On May 16, the 3rd Rice Quality Improvement and Yield Increase and Plant Health Technology Exchange Conference was held in Chaohu City, Anhui Province. At the meeting, more than 30 innovative products were unveiled, and the high-quality development of the rice industry reached a new level under the promotion of a large number of new quality productivity such as biological breeding, closed weeding, long-term insecticide, seed and fertilizer co-sowing, and growth regulation.
The meeting was sponsored by the "Agricultural Resources Herald", Liufuding Crop Protection Co., Ltd., Shanghai Mingde Lida Biotechnology Co., Ltd., Jiangxi Xinruifeng Biochemical Co., Ltd., Zhejiang Xinyinbang Biotechnology Co., Ltd., Zhonghe Tiancheng Agricultural Development (Wuhan) Co., Ltd., Hubei Yipule Crop Science and Technology Co., Ltd., Maoshi Agricultural Technology Co., Ltd., Anhui Houtian Seed Industry Co., Ltd., Anhui Huifuqiang Agricultural Technology Co., Ltd., Anhui Meiyoujia Agricultural Technology Co., Ltd., Anhui Jindunfu Agricultural Technology Co., Ltd. and other undertakings, by the agricultural industry wide attention.
Zhang Jianqiu, general manager and editor-in-chief of China Chemical Industry News Co., Ltd., said in his speech,
Among the four major staple crops, rice is the most special, and the resistance problems such as barnyard grass, goldenrod, two chemical borer, and rice blast are prominent, and the penetration rate of yield increasing technologies such as plant adjustment agents and special fertilizers is not high, and the demand for labor-saving management is the most urgent, and it is necessary to solve the current planting problems through the development of new products and new technologies. General Secretary Xi Jinping proposed to "accelerate the development of new quality productivity", which also pointed out an important direction for the healthy development of the rice industry. From zero growth to negative growth of pesticides, biological pesticides, microencapsulated preparations, nano pesticides, barrel mixture additives, etc. have ushered in huge market opportunities, and a large number of original compounds are ready to go; The realization of the goal of increasing the yield of "100 billion catties of grain" has made biological breeding, biostimulants, plant regulators, and immune inducers become popular tracks, which are all new quality productivity to promote the improvement of rice quality and yield.
Xiang Keping, deputy director of Chaohu Agriculture and Rural Bureau, pointed out that in recent years, Chaohu City has actively and solidly promoted food security production guarantee, deepened the adjustment of agricultural industrial structure, and steadily improved the quality of agricultural development. In 2023, under the adverse weather conditions of drought and high temperature, the grain sowing area of Chaohu City will be 1.1367 million mu, the output will be 406,000 tons, and the yield will be 357.19 kg, achieving "three growths". The warehouse is solid, the grain and agriculture are rich, and the rice bowl is solid! Chaohu City does a good job in grain production, anchors the goal of "planting a variety of grains, planting good grains", strives to increase yields, stabilize the area, reduce losses, grow a variety of grains, grow good grains, resolutely shoulder the responsibility of grain, and make more contributions to Anhui and Chaohu to ensure national food security!
The meeting was presided over by Jiang Shanjun, assistant to the chairman of China Chemical Industry News Co., Ltd. and executive deputy editor-in-chief of Agricultural Resources Herald
Anhui Provincial Plant Protection Station
Qiu Kun, Chief of the Prevention and Control Section
Green prevention and control needs to be carried out in the whole process
Anhui Province is the province with the most complex rice cultivation types in the middle and lower reaches of the Yangtze River. In recent years, the aggravation of the two insect borers is more obvious, the risk of recurrence of the "two migrations" pests in the south of the Yangtze River is still high, the prevalence probability of the "two diseases" in the susceptible varieties at the panicle stage is still large, and the occurrence degree of sheath blight is basically stable. Specifically, first, the occurrence of rice planthoppers was generally more serious, and the occurrence of brown planthoppers was more severe to large in the central and southern parts of the Yangtze River and the south of the Yangtze River. Second, the occurrence of rice leaf roller borer was more important on late-maturing rice; Thirdly, the occurrence of the two borers was generally heavy, and the occurrence of "mixed rice area" was heavy to large; Fourth, rice blast and rice koji disease are more common in mountainous areas, and more common in susceptible varieties. Fifth, sheath blight occurs more seriously, the fertilizer and water conditions are good, and the fields with improper management will reoccur.
In terms of green prevention and control technology, it is necessary to adopt comprehensive measures to minimize pests and diseases, reflect the whole process, and take effective measures during the critical period. The first is the use of agronomic measures to control damage, including variety breeding, attracting plants, water management, etc.; the second is the protection and utilization of natural enemies, including grass retention, planting habitat plants, retaining and planting flowering plants, using eco-friendly agents, and the development of release technologies. the third is physical barrier seedling raising, including the use of insect nets and non-woven fabrics; fourth, the utilization of insect sex pheromones; fifth, the use of microbial insecticides and fungicides; Sixth, the cultivation of plant health products, which has the advantages of inducing resistance, enhancing plant stress resistance, activating immunity, growth regulation, inhibiting bacteria and increasing yield; Seventh, scientific drug prevention and control, including the selection of appropriate drugs according to the occurrence of pests and diseases, the selection of low-toxicity, high-efficiency and low-residue off-the-road agents according to the type of occurrence, the selection of high-efficiency equipment according to the growth process of crops, and the selection of suitable water and adjuvant application methods according to the occurrence period.
Hexaftin Crop Protection Ltd
Feng Jianlu, Deputy Director of the Marketing Department
Focus on insecticidal technology, so that farmers can use less medicine
Hexaftin focuses on pesticides, mainly to reduce the use of pesticides. Because with the increasing resistance of pests, the dosage and frequency of pesticides are also increasing, and Hexaftin should come up with a better combination of insecticides to improve the overall effect of insecticide.
For stinging and lepidopteran pests that are prone to emergence, Hexaftin has a variety of solutions:
One is the Liufuding Xianniu (4% chlorantraniliprole granules), which has a very good effect on rice underground pests and early lepidopteran pests.
The second is hexabutylwoduo (1.4% chloranthane clothianidin granules), positioning insect-control and yield increase integrated fertilizer, which has outstanding advantages in the prevention and control of rice planthoppers at the seedling stage, and also performs well in the control of lepidopteran pests; In particular, some nutrients are added to improve quality and increase yield to help crops achieve the effect of rooting and strengthening seedlings.
The third is Longteng products, after 5-7 days of rice grafting, the root system gradually returns to normal growth, the demand for nitrogen fertilizer increases, and the integrated fertilizer that prevents insects and raises seedlings, with 0.49% nano-scale silica, can improve the resistance of rice to rice blast, promote the development of crop roots, improve drought resistance, and inhibit the absorption of heavy metals.
For the first medication before the wedding, Hexaftin launched Davidshen (25% chlorantranil and chlorantraniliprole suspension), Hexafuteville (200 g/L chlorantraniliprole suspension), and Teft (11.6% emamectin benzoate and chlorantraniliprole suspension) solutions, all of which are nano suspensions, which can improve the drug effect by 10%~15%, reduce the dosage and increase efficiency.
Each of the three products has its own advantages: David's God is mainly aimed at rice corn borerworm, and Teford is safe to apply in shrimp and rice fields, and has a very wide range of applications. In the predator (9% emamectin indocarb + 2% emamectin benzoate), 2% emamectin benzoate is a microcapsule suspension, which has a secondary insecticidal effect. 9% emamectin indoxacarb can quickly stop pests from feeding, and the pests begin to die after 24 hours, protecting rice sword leaves.
Hexaftin roll through: for leaf curling pests, 200 g/L chlorantraniliprole is added at the same time, with strong permeability and low dosage, suitable for flight prevention, fast-acting + long-acting insecticide. Double-killing rice leaf roller borer, at the same time has good systemic and permeability, long-term protection.
Drilling: For rice borer, borer, 5% avermectin + 5% flubelluron, the biggest advantage of the product is the long duration of effect, the unique S-16 additive, rapid penetration of rice stalks, insect egg double killing.
Rice planthopper control program:
Heijiu: 40% enyldimidazine pymetrozine wettable powder, with the addition of mouth needle softening pine essential oil, can prevent stinging and sucking pests from feeding.
Flying down: 60% pymetrozine dinotefuran water-dispersible granules, coming to market, strong internal absorption, top-to-top conduction characteristics, adding a special synergistic additive for stinging and suction pests, which is more conducive to the adsorption and conduction of the liquid on the target. The effect is more satisfactory when used at the end of tillering and at the breaking stage.
Rice Farmer Yue, the whole process of rice program: rice three times, for thousands of acres, more than 10,000 acres of large households, research and development of more than a lot of additives, the overall help farmers to reduce costs, the main pests and diseases in one net.
Mingde Lida Rice Research Institute
Dean Yang Zhengxian
Microcapsule and other early technologies open a new era of labor-saving weeding
Microencapsulation is a very important measure for the efficient and labor-saving pesticide preparation. Agricultural microcapsules at home and abroad are actually shouted earlier, and it is really rare to be able to do better. In particular, it is rare to achieve industrialization and commercialization.
Features of agricultural microcapsules:
First, it has a long validity period. Pesticide components are released slowly after application. Especially for the underground, some pesticide ingredients are made into microcapsules, and the effective period is as long as 80-120 days.
The second is the low toxicity of highly toxic pesticides, or the microencapsulation of irritating components such as cyhalothrin, which reduces irritation and improves the safety of the human body or the environment.
The third is to reduce the number of medications, including the dosage, reduce the number of medications and the amount of drugs, and reduce ultraviolet photolysis, which is conducive to saving labor and saving resources.
Fourth, the pre-bud herbicide can reduce leaching, and the microcapsules are adsorbed on the soil surface, which is conducive to the formation of a stable soil film (layer);
Fifth, it is conducive to environmental protection, and the amount of organic solvents is reduced by 30%~100%, which greatly reduces the pollution of harmful aromatic hydrocarbons to the environment.
Mingde Lida focuses on technological innovation, takes agricultural microcapsules as a long-term strategy for enterprise development, and is committed to becoming a global leader in microcapsule preparations. After the preparation is microencapsulated, the controlled release technology of the microencapsulation preparation is used to continuously form a drug film (layer) on the soil surface, and the dosage of the active ingredient of the drug layer is continuously strengthened, so that as long as the weed bud head breaks through the soil surface, it becomes the only way to contact the drug film, which is the "microcapsule and other grass" technology of Yunfa Bio Group's closed herbicide. Microcapsules and other grass technologies also mainly advocate the removal of weeds in closed plates, which should be more advantageous. Compared with the later stage of high-dose stem and leaf treatment to remove weeds, it is worth paying more attention to.
At present, there are four core products in the closed weeding series of Mingde Lida Yunxin products:
Immediately: 30% propynyloxatrione. Buchlor microcapsule suspension, one quick insertion is used immediately, two seals and three kills cost less, especially for the machine transplanted seedling field tube in Northeast China.
Immediate early + immediate decision: the application of dry live broadcast closure, a combination, upland rice grass sealing early solution.
Judgment: Weeding and judgment, accompanied by blocking.
Next year, a rice seal will be launched, a rice seal, and the second kill is easy.
Taken together, the four products form the strongest line of defense in the field of closed weeding of rice.
National Cereals and Oils Information Center
Deputy Director Hu Wenzhong
There is not enough momentum for the rise in paddy prices in 2024
Rice production in mainland China is divided into one-season rice and double-cropping rice according to the farming system, and the output of one-season rice accounts for about 7 percent. In terms of structural characteristics, the proportion of japonica rice production increased to 1/3 due to its good taste, and the planting of japonica rice in Anhui Province accounted for about 1/4 because of its climate suitable for the growth of most crops.
In terms of the supply and demand situation of rice in the mainland, first, the overall continuation of relaxation, but the degree gradually converged, and the surplus part was dominated by japonica rice; Second, the output of rice in 2023 will decline, but coupled with the policy grain sources and imports, there are more sources of grain supply in the market, and the market operation is characterized by high quality and high price; Third, high-quality grain sources with high rice yield and good quality will be in short supply in the later period, and the risk of trade stocks of high-quality grain sources will be small.
At present, the price of rice on the mainland will increase more in the south than in the north. The main factors affecting the price of rice are as follows: first, policy, including the minimum purchase price of paddy, the reserve price of paddy, etc.; the second is supply and demand, the easing of supply and demand in the rice market will restrain price increases; the third is import and export, imported rice will form a certain inhibition on domestic rice prices; Fourth, the variety and quality are affected by the characteristics of incense stickiness, rice yield, and belly whiteness; Fifth, there is a big difference between remote areas and transportation hub areas; Sixth, the policies of major exporting countries, in recent years, India, Thailand, and Vietnam have successively adopted export restriction policies. Overall, rice production on the mainland has declined in recent years, but the supply-demand situation remains loose. It is expected that the rice planting area will increase steadily in 2024, and the consumption of rice rations will weaken with the emergence of the population inflection point, and the total rice consumption will generally decline. It is expected that the price of rice in the mainland will not have enough momentum in 2024, but the range of increases and decreases will be limited.
National Engineering Research Center for Hybrid Rice
Researcher Ma Guohui
"S-aduacin" had a significant effect on rice yield
According to the experimental demonstration results in Sanya, Hainan Province, "S-induced anticin" has the effect of promoting roots, strengthening seedlings and resisting stress, and the effective panicle of rice has increased by 21%, and the yield has been increased by improving the ability of salinity and alkali tolerance.
It is well known that salt stress will seriously inhibit the growth of rice, reduce the number of effective panicles and total grains per panicle, decrease the seed setting rate, reduce the 1000-grain weight, and significantly reduce the yield. However, the damage caused by salt stress was significantly alleviated by S-induced in S-induced in 0.3% and 0.6% salinity, and the yield of S-induced anticin treatment increased by 37.47% and 70.18%, respectively, compared with the control.
The research and demonstration results of the National Hybrid Rice Engineering Technology Research Center, Heilongjiang Academy of Agricultural Sciences, Yangzhou University, Yangtze University and other scientific research units show that S-induced anticin has shown a significant yield increase effect of more than 10% in the experiments of high-quality rice in Northeast China, Hunan, Hubei, Jiangsu and Hainan.
In terms of the regulation of lodging resistance in rice promoting and controlling type, the experimental results showed that calcium cyclic acid effectively shortened the length of basal internodes of rice varieties, especially in the basal 1-3 nodes, but the shortening of plant height was relatively small, but there were differences between varieties in this regulation, which may be related to its concentration and key time points of medication. At the same time, it will not deteriorate the panicle structure (spraying time and concentration can be accurately controlled), and even the number of spikelets and seed setting rate can be appropriately increased.
After many field experiments, the results showed that S-antibiotin could solve the problem of rice production and increase yield and income. By promoting tillering and roots, the number of effective panicles can be increased; By preventing premature aging, increasing functional leaves, and improving the seed setting rate, the 1000-grain weight of some varieties was significantly improved. By regulating the hormone balance, the seed setting rate can be improved, the whole rice milling rate can be increased, and the rice milling quality can be improved. In the saline land of South China, the saline-alkali land of East China, Northeast China and Northwest China all showed moderate salt tolerance and increased yield. It can increase the chlorophyll content, improve the photosynthetic capacity of leaves, reduce the level of MDA, the product of membrane lipid peroxidation by upregulating the activity of antioxidant enzyme = and slow down the degree of membrane lipid peroxidation and reduce the ratio of Na+/K+, thereby enhancing the salt tolerance of rice plants. And with other regulators (such as calcium cyclic acid), it can solve the problem of rice lodging resistance and ensure multiple spikes and large spikes.
Zhejiang Xinyinbang
Director of Marketing Fan Jufeng
Efficient closure solutions provide greater competitiveness
It is urgent to solve the problem of weed resistance and ensure food security. According to the 2019-2023 monitoring of the resistance of barnyard grass to cyanofluoxate, oxazolamid, and Qianjinzi to cyanofluoxate and oxazoloylam, it was found that the development rate of weed resistance was relatively fast. In view of the characteristics of many weeds, high plant height and heavy pesticide resistance, the market urgently needs broad-spectrum herbicides, and can effectively control weeds in paddy fields through early treatment and the selection of target differentiated products.
In this regard, Zhejiang Xinyinbang Biotechnology Co., Ltd. combined with the weed resistance and control experience in paddy fields, and launched a multi-enclosed ® herbicide for paddy fields, 60% butachlor, benzsulfuron-isooxachlor, isoxapyron-isoxachlor dispersible oil suspension. ® It is an efficient closure scheme for gramineous and annual Kosha weeds, and the double patent protection period is as long as 10 years, providing better market competition conditions. In the rice product line, Xinyinbang takes the sealing ® as the core, and carries out a full range of products of weeding, insecticide and nutrition.
® Early management can not only improve the weed control effect of the whole season, but also promote early onset and strong tillering ability in promoting the healthy growth of rice, and increase the number of rice plants per unit area, thereby increasing rice yield.
At the meeting, the plant nutrition products were ® unveiled, supported by the scientific mineral nutrition ratio, CARBOR technology, natural biostimulants, and betaine, which is a high-quality liquid fertilizer to prevent fruit cracking, beautify the fruit surface, and improve the quality of the fruit, helping to improve the quality and yield of rice.
Syensqo
New Business Promotion Manager Xi Xiaobing
Multi-functional barrel additives are imperative
In 2024, Syensqo will cooperate with Zhonghe Tiancheng Agricultural Development (Wuhan) Co., Ltd. to vigorously promote the barrel mixing additives business in the Chinese market.
The potential size of China's barrel mix additives market is 50,000-100,000 tons, and the compound growth rate from 2020 to 2030 is expected to be 6%~7%. The market growth is driven by the increasing resistance of the target to the compound, which is driving the demand for synergistic barrel mixing additives; a national policy of zero growth in the use of pesticides and fertilizers; Rural land transfer has promoted the development of large-scale planting industry, improved the need for cultivation and advanced plant protection technology; Precision agriculture and the promotion of new pesticide application technologies. In the face of the loss of more than 60% of pesticides that cannot be successfully delivered to the target, multi-functional barrel mixture additives are imperative!
Syensqo barrel mixing additives have four major advantages: first, the formulation additives have profound technology and experience, which has laid a solid foundation for the development of barrel mixing additives; Second, oil-based, polymer, emulsion, compound and other product technologies are comprehensive; Third, barrel mixing additives have many years of application and promotion experience at home and abroad; Fourth, local production and local research and development, which can be targeted to develop products suitable for China's local area.
Syensqo launched a new generation of double-effect flight defense special additives glass beads ®, with excellent anti-evaporation, anti-bounce, high adhesion, improve the compatibility of chemical solutions, etc., can be mixed with different mechanisms of herbicides, insecticides and fungicides and other barrels, in the improvement of efficacy, reduce the amount of efficiency has obvious advantages.
Another classic broad-spectrum barrel mixing additive, Yuhuashi ®, is a new generation of mixed wetting and penetrating synergist, which is suitable for more field scenarios. In addition, it can be mixed with barrels such as herbicides, insecticides and fungicides with different mechanisms; Improve the efficacy and prolong the drug period, especially the compound herbicide in rice field and the use of insecticides to control and eliminate the borer, which has a good synergistic feedback.
Member of the Expert Group on Insecticide Resistance of the Institute for Pesticide Control, Ministry of Agriculture and Rural Affairs/Nanjing Agricultural University
Professor Gao Congfen
Pest resistance management should be adapted to local conditions
the planting area of rice is 450 million mu, accounting for 27% of the planting area of grain crops; The total output reached more than 460 billion catties, accounting for nearly 40% of the total grain output. The average loss caused by rice insect pests is 20%~30%, and the serious 50%, or even the harvest is out.
In view of the management strategy of pesticide resistance of the two borers, the amount of pesticide use and the number of times of pesticide use can be reduced by changing the mixed planting mode of single and double cropping rice, the comprehensive utilization of multiple control measures. At the same time, it is also necessary to pay attention to scientific drug use, and carry out the rotation and mixed use of pesticides with a variety of targets through preventive drug use and emergency prevention and control.
In the use of rice leaf rollers, laboratory studies have found that the resistance of bisamides increases rapidly without drugs, so it is recommended to strictly limit the use of diamide pesticides in the control of rice leaf rollers. limit the use of avermectins, ethylspinosamads, and chlorpyrifos; Focus on the prevention and control of the main pest generation, the peak of egg hatching - the application of pesticides at the early larval stage; Alternate use of indoxacarb, cyflupronidine, avermectin, ethylspinosasad and other agents in different migration areas and different generations in the same migration area; Strengthen the monitoring of drug resistance, clarify the resistance level of commonly used pesticides, and guide scientific drug selection in the field.
For the treatment of rice planthoppers, the overall strategy is to suppress the upper and lower levels, and do not relax their vigilance. In terms of agent recommendation, brown planthopper control agents are recommended for trifluoropyrimidine, pymetrozine + dimidoxam, chlorpyrifos, halodimidoxonil, and dichlorvos sprinkled with poisoned soil in the later stage; limit the number of uses of trifluorophenazine and dinotefuran in the control of brown planthoppers, and continue to stop the use of imidacloprid and thiamethoxam in the control of brown planthoppers; Discontinue the use of thiazinone on three rice planthoppers.
Anhui University of Science and Technology
Professor Bi Yaling
Weed resistance levels continue to rise
At present, the occurrence of weeds in paddy fields in Anhui Province presents the following characteristics: first, there are many species and wide distribution, there are more than 100 kinds of weeds in 45 families, and more than 20 kinds of weeds are common in the field; Second, the degree of damage showed an upward trend, with serious occurrence of malignant grass weeds and broad-leaved weeds. third, the level of weed resistance is rising; Fourth, the phenomenon of secondary weeds turning into major weeds is prominent, and the hazards of weeds such as weeds such as rice, broken rice and lilac knotweed are becoming increasingly serious, and some weeds in the original ridge are harmed by entering the field, and the difficulty of weed prevention and control in the water direct seeding rice field is increasing. Fifth, the yield of rice has been significantly reduced, and the area of rice in Anhui that suffers from grass damage has reached more than 30 million mu every year, accounting for about 90 percent of the planting area, and the damage loss of weeds in the paddy field has exceeded the damage loss of other diseases and pests.
Chemical prevention and control technologies, such as in dry direct seeding paddy fields, adopt the strategy of "one letter, one kill, one supplement and one pull" for weed prevention and control; The strategy of "one letter (sealing) killing and one supplement" was adopted for the water direct seeding paddy fields; The strategy of "one letter and one kill or two seals and one supplement" was adopted for machine transplanted rice fields; The strategy of "one-time sealing (killing)" was adopted for manual transplanting and seedling throwing paddy fields. In addition, in terms of the selection of herbicides for stem and leaf treatment, the pesticides for the control of barnyard weeds include pentafluchlor, cyanofluoxate, bisfenole, oxazolamid, dichloroquinolic acid, etc.; The drugs for the prevention and treatment of goldenrod include the early use of dicyclosulfatrione, the use of cyanofluoxate and oxazolamid in stems and leaves, and the use of triazolesulfone in remedies; Matang can use oxazolachlor, dichloroquinolic acid, propanil, etc.
Maoshi Agriculture
Technical Director Cheng Liqing
Seed and fertilizer co-sowing technology A new revolution in rice planting
At present, rice cultivation in mainland China is faced with a shortage of rural labor, difficult to find, expensive labor, and high cost; There are many manual transplanting processes, high labor intensity, low efficiency, and lost working hours; Repeated topdressing, low fertilizer utilization rate, and excessive use cause problems such as non-point source pollution. In order to solve this problem, since 2017, Maoshi has only done one thing, and that is to develop a new revolution in rice planting technology. After 7 years of research and development, Maoshi seed and fertilizer co-seeding technology is becoming more and more mature, and since 2017, the experimental demonstration has been carried out, and the cumulative operating area has exceeded 10,000 mu, and its seed and fertilizer co-seeding technology has been in the leading position in the industry.
Rice high-efficiency and high-yield seed fertilizer co-sowing cultivation management technology is based on the rice seed and fertilizer co-sowing technology, through the appropriate increase of sowing and fertilization, reasonably increase the number of effective ears per mu and moderately delay the sowing time, and at the same time through the corresponding pesticide prevention (weeding and sealing, insecticide and sterilization) management technology, the yield per mu of rice will be increased by 5%~15%, improve the economic benefits of rice growers per mu, reduce the cost of input per mu, greatly improve the efficiency of rice planting, and realize the revolutionary rice light, simplified, high-yield and efficient cultivation. We continue to develop professional direct seeding controlled-release fertilizer, appropriately increase the sowing amount and fertilizer consumption, and increase the effective number of grains per panicle of rice.
The technical advantage of Maoshi agricultural machinery is to provide a simple machine for large planters, and at the same time accurately fertilize and sow seeds to increase production and income, and provide large planters with agricultural machinery + controlled-release fertilizer + agronomic integration solutions. It has six advantages: no need to raise seedlings, and it can be used to promote germination and whiteness; sowing seeds after drying the field, and weeding by the way; Precise fertilization, precision sowing; Labor-saving, labor-saving (one person can operate), a single person can cultivate 60-120 acres in a single day; One bottom and one top dressing (free of one top dressing), precise controlled release fertilizer, free top dressing in the whole process, and the amount of fertilizer used is reduced by 10%; The crop root system is developed, lodging resistant, ventilation and light transmission, and the yield per mu can be increased by 5%~15%.
Hubei Yipula Crop Science Co., Ltd
General Manager Xin Jicun
Recreational harvest, a new choice for high crop yield
As a technology-based company focusing on the research and development of high-yield auxiliary technology for crops, Hubei Yipula starts from resisting the unfavorable natural environment, and creates a new way to create a high-yield recreation agent with "endogenous control" as the core by strengthening key organs such as crop roots, flowers, and leaves, and becoming a new choice for crop high-yield!
From the 2011 launch of the Green Core Gold series in China, to the maturity of the high-yield technology of recreation, YIPLER has spent more than 10 years of technical exploration and field trials, and finally created a classic! Up to now, iprola has developed a total of three plant high yield products to solve three key problems affecting crop high yields:
1.2% Indole butyric acid aqueous agent: plant endogenous auxin, which can promote the growth of plant roots, strengthen the ability of nutrients and water absorption and utilization, and improve the ability to resist stress.
0.4% furfuraminopurine water agent: plant endogenous cytokinin, which can promote the development of young spikes, flower bud differentiation, strengthen pollination, improve seed setting ability, and delay plant senescence.
30% choline chloride solution: plant photosynthetic, control leaf development, improve leaf physiological activity, strengthen photosynthetic ability, promote grout filling, and increase 1000-grain weight.
Based on the three registered crop high-yield agents, YIPLER has developed the technology of multi-root tree harvesting ® and pollination and grouting technology, which provides strong technical support for high crop yield according to the growth needs of crops at different stages.
Kangle Harvest-Multi-Root ® Strong Tree Technology: 1.2% Indole Butyric Acid + 0.4% Furoaminopurine + Affinity Adjuvant. Strengthen the physiological activity of roots, strengthen stalks to promote tillering, promote the differentiation of young spikes and flower buds, and lay the foundation for high yield of crops. Quickly repair the damage caused by pesticide damage, fertilizer damage, low temperature, water damage, drought, etc. at the seedling stage, and cultivate strong seedlings.
Recreation ® harvesting-pollination grouting technology: 0.4% furfurinopurine + 30% choline chloride + affinity additives. Supplement cytokinin, strengthen the physiological activity of leaves and flowers, enhance the development of flower spikes, flowering and pollination ability of crops, improve the seed setting rate of crops, improve photosynthetic capacity, strengthen the strength of grain filling, make the grains fuller, and increase the dry grain weight.
Judging from the test data of plant protection stations in various places, the general increase in yield is more than 10%.
Anhui Agricultural University
Professor Zhang Ligan
Fertilizer and water management is the key
In the process of rice growth, water and fertilizer are equally important, and fertilizer and water management is the key to regulate the balance between individuals and groups. In the planting and seedling slow seedling stage, it is necessary to dry the field, detoxify, live roots, and take root, that is, intermittent irrigation for 2-7 days after planting, and properly dry the field for 1-2 days. In the tillering stage, it is necessary to repeatedly fall dry, shallow water tillering, water to adjust fertilizer, water to promote roots, water and gas coordination, early growth and rapid hair to promote tillering, strong plants, developed root system, and group coordination. It is also necessary to put aside the fields in a timely manner to control the development of the group.
Roasting is a very important part of rice planting. Roasted field is actually a key point of water management, the key point is not well grasped, no matter how good the fertilizer application is, it is useless, through roasting the field, promote root development, nitrogen control inhibits ineffective tillering, and consolidates effective tillering.
The critical period for the formation of rice yield mainly depends on fertilization. The total amount of nitrogen fertilizer should be controlled, the key point of rice growth and fertilization is the control of nitrogen fertilizer, phosphate fertilizer, potassium fertilizer from the current soil testing formula, phosphorus and potassium fertilizer are surplus, and less phosphate fertilizer and potassium fertilizer should be applied. Due to the lack of zinc in rice, more zinc fertilizer should be applied, which can play a role in pulling out thousands of catties in four or two, and increase production capacity by about 20%.
The fertility level of rice is different in different regions, and the fertilization level is different due to different soils. Generally, the amount of nitrogen fertilizer is 10-15 kg/mu, phosphate fertilizer is 3-5 kg/mu, and potassium fertilizer is 4-7 kg/mu.
Rice fertilization should follow the principles of basal tiller fertilizer, timely topdressing, and coordination of individual groups. It is necessary to follow the scientific fertilization path: refinement, adjustment, modification and replacement. Fine, that is, to promote precision fertilization, the implementation of soil testing and formula fertilization, reduce the amount of fertilizer, and formulate fertilizer limiting standards. Adjustment, that is, to adjust the structure of fertilizer use, guide the promotion of new high-efficiency fertilizers, optimize the ratio of nitrogen, phosphorus and potassium, and optimize the ratio of large quantities and medium and micro fertilizers. Change, that is, improve the fertilization method, promote soil testing and formula fertilization, mechanized operation, change surface application and sprinkling to deep application, and improve the coupling of water and fertilizer. Substitute, that is, organic replacement of part of the inorganic fertilizer, organic and inorganic combination.
The future development trend of fertilizer must be biostimulants, bioactive chemical new fertilizers, etc.
Institute of Plant Protection, Jiangsu Academy of Agricultural Sciences
Associate Researcher: Xu Dejin
Planting should be labor-saving and new technology should be used
The research and development and application of new rice labor-saving plant protection technology aims to realize the simplification, mechanization and intelligence of rice production, reduce the labor intensity of farmers, and improve the sustainability of rice production, which is of great significance for improving rice production efficiency, reducing labor input, and protecting the ecological environment, and the efficient use of pesticides is the premise of developing new rice labor-saving plant protection technology. The labor-saving plant protection technology of rice mainly includes labor-saving pesticide dosage form, the integration of pesticides, agricultural machinery and agronomy, and the improvement of pesticide application machinery.
The new preparations for paddy field labor-saving are mainly film oil, floating granules, U granules, etc., which are more labor-saving and time-saving, easy to process, convenient storage and transportation, safe and environmentally friendly. The seedling tray treatment granule is the control period of rice diseases and pests, from transplanting to rice breakage, during this period there is no need to use other insecticides and fungicides, so as to achieve labor-saving application. In addition, the mode of "early root application + mid and late stage flight control" can effectively control the diseases and pests of rice during the whole growth period, and has the potential of 12.46%~34.34% pesticide reduction compared with the conventional spraying of the same pesticide variety for 3~4 times, saving labor and increasing efficiency.
The new trend of rice labor-saving in the future lies in drone plant protection, intelligent identification technology, and automatic spraying equipment. Prediction of future development direction: first, intelligent plant protection technology, using the Internet of Things, artificial intelligence and other technologies to achieve accurate and intelligent management of plant protection operations, and improve plant protection effects and operation efficiency; The second is environmentally friendly plant protection products, research and development and promotion of environmentally friendly pesticides and biological control products, reduce the use of chemical pesticides, and ensure the quality and safety of agricultural products and the safety of the ecological environment; The third is the application of UAV plant protection, expanding the application scope of UAV in the field of rice plant protection, and realizing efficient and low-cost plant protection operations.
Anhui Houtian Seed Industry Co., Ltd
Deputy General Manager Mei Yulin
Make farming easier and safer
The core of Houtian Seed Industry is to provide comprehensive solutions that meet the needs of growers, not only to sell seeds well, but also to remove grass well. Some achievements have been made in the herbicide-resistant wheat sector, Huabaimai 299 and Jiemai 159 can effectively resist methyldisulfuron-methyl and imidazolinone herbicides, and the results of the test demonstration show that the incidence of scab is lower than that of other fields, and the market application prospect is broad. At the same time, herbicide-resistant corn has also been developed this year, such as ACC, clethomet, jingkuihelin and other dosage forms of corn varieties will continue to be put on the market. It can not only realize the integrated weeding of soybean and corn, but also save labor, time and money, and is very suitable for large-scale planting.
In terms of herbicide-resistant rice, Houtian Seed Industry has developed varieties such as Qiliangyou Yusi, Y Liangyou 282, Houjieyou 808, Guangtaiyou 101, Houhanyou 529, and Houhanyou 729.
The goal of Houtian Seed Industry is to make the world free of difficult fields. For 7 consecutive years, we have carried out the seed collection of resistant weeds in wheat fields and paddy fields, and established a regional bad-resistant weed seed bank of Houtian Seed Industry. Houtian Seed Industry will adhere to the comprehensive solution marketing, continue to empower the products, through the characteristics of different genotypes of herbicides resistant to different kinds of herbicides, through the combination of two and two ways to carry out directional breeding, so that they do not change the agronomic traits and other characteristics of the original varieties and have the ability to resist different herbicides.
Anhui Jindunfu Agricultural Technology Co., Ltd
Technology Center Cai Yonghuan
Bayer Kendo makes weeding easier
With the development of weed resistance, conventional ALS and ACC inhibitor herbicides will soon be replaced by new HPPD inhibitor herbicides, and Bayer Kenduo ® (27% fluoroketone·furanone suspension), as a representative product of HPPD herbicides, is an excellent weeding program for machine transplanted fields. Machine transplanting and weeding should give full play to the advantages of "seedlings", seedlings are strong and grass are weak, and early treatment has great advantages; To give full play to the advantages of "water", "water" is the best closed "herbicide"; To choose the right "medicine".
Kenduo ® has the following advantages: first, two-element compounding, Hekuo double division. After a large number of experiments and demonstrations, Kenduo ® showed a wide range of weeding spectrum, which not only effectively controlled most of the grasses and broad-leaved weeds in rice fields such as barnyard grass, double-spike paspalum, duck tongue grass, clove knotweed, and Mo Shangcai, but also effectively controlled and controlled sedges such as special-shaped sedge, broken rice sedge, water sedge and flat-stalk sedge. Second, the mixture of two components with different mechanisms of action is conducive to resistance management. Kenduo ® is effective against inhibitor weeds such as cyanofluoxate and pentaflusulam, especially weeds resistant to sulfonylureas, such as resistant barnyard grass, wild cucumber, firefly, etc. Third, the application window period is wide and the application method is flexible. On the day of rice transplanting to the 3-leaf stage of barnyard grass, it can be used with medicine, throwing application method and medicinal soil method. Fourth, the dose is reduced, low toxicity, safe and efficient. ® It is environmentally friendly and safe for rice. Fifth, it is both blocking and killing, saving labor and increasing efficiency. Kenduo ® is water-active, which can be used not only for stem and leaf spraying, but also for water surface application. After use, there is no need for drainage and backwater, and it can also be applied in various ways such as flying defense, throwing application, slipping, spraying, and mixing fertilizer, which effectively reduces labor costs and operation difficulties. This mode of "sealing and killing" has a long-lasting effect on the control of weeds in paddy fields, and has an ultra-long effective period beyond that of conventional herbicides.
Anhui Meiyoujia Agricultural Technology Co., Ltd
Deputy General Manager Li Heng
Simple plant protection empowers channels and growers
Meiyojia puts improving quality and increasing production in the first place, and creates plant protection solutions based on user needs. According to different application scenarios, continuous integration, from product value to solution value. At this point, farmers are not just buying products, but solutions for individual growth period crops. The company's basic principle is to implement the concept of "no solution, no plant protection" from the "product" center to the "demand" center, and is committed to working with partners to provide users with simple and efficient plant protection solutions, so that the application is more convenient and labor-saving, so as to help partners create higher benefits. Therefore, the company continues to take root in the Anhui agrochemical market, adheres to technology as the core, products as the guide, and promotion as the means, constantly enriches product application technology, and constantly empowers channels and growers.
At present, the company coordinates product line resources with large enterprises in the market, and has formed four major project plans for the whole process management of rice planting. The program includes "Xinfengshang", which focuses on planting and closure, "Kuobida", which realizes broad-leaf weeding, "Xianhejia", which realizes grass weeding, and "Heweigui", which achieves high-yield solutions. Among them, "Xinfengshang" has a trilogy in rice direct broadcasting, using "Bendafeng + Suogai" when exterminating stubble, "Bow +" when dressing seeds to solve diseases, insects, grasses and birds, and "Rice Kuanqing" when sealing; "Kuobida" is a product solution with a combination of "Tengjing + Nondos"; "Xianhejia" is an excellent solution jointly released by Meiyoujia and Xianda; "Grass is Valuable" is a combination of the advanced product concept of "water and fertilizer integration" and excellent Syngenta products to promote rice yield and quality improvement.
Anhui Huifuqiang Agricultural Technology Co., Ltd
Deputy General Manager Ma Biao
Take the product as the starting point to solve the whole process of crop problems
As a professional company that solves the whole problem of crops, Huifuqiang is not a simple pesticide porter, from yield increase measures such as seeds, fertilizers to cultivation, to auxiliary yield increase, crop care, yield protection measures, etc., has done a lot of exploration around the pain points, and has always adhered to the principle of benefiting farmers, rich farmers, and strong farmers.
Precision agriculture needs to be boosted by innovation, which is embodied in the need for sophisticated production methods, refined agricultural resource input, precise management of agricultural production processes, intensive cultivation of agricultural soil, and high-quality, high-efficiency and low-consumption agricultural output. Focusing on these key points, the company is focusing on farmland weed control technology, overall solutions for major crop diseases and pests, crop organic prevention and control technology, frost resistance, drought resistance and stress resistance programs, crop auxiliary yield increase technology, and cooperation with the implementation of the national double reduction project. At the same time, it cooperates with Syngenta, BASF, Xianda Co., Ltd., Jiangmen Plant Protection, etc., to implement precision agriculture with high-quality products as the starting point.
Weeding technology is a rigid need for precision agriculture. Focusing on the pain points of weeding, a number of excellent products have been screened, such as the weed solution for chopping barnyard rice fields in cooperation with Xianda Co., Ltd., in order to achieve efficiency and accuracy, and a number of products have also been reserved. At this stage, the increase in the dosage of cyanofluoxate is not conducive to the delay of weedicide resistance, and PPO herbicides such as diazolonil are selected to solve the problem of early blocking. For example, BASF's PPO herbicide Babajin (benzylsulfachlor) can solve more than 400 kinds of broadleaf grasses with a small dosage, and the control effect is outstanding and fast-acting. For example, Xianda has used the innovation of new mechanism of action weeding composition to solve the problem of resistant weeds that cannot be solved at this stage, and we have also done a lot of exploration, and the effect is very good, and we look forward to entering the market as soon as possible to help growers solve their pain points. In terms of improving quality and increasing production, the scene was introduced around the two core products Bihu and Jincamel.
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