1. What is jumping armor?
There are often various pests and diseases in vegetables, and jumping nails are one of the most headache-inducing, and it is the number one public enemy of leafy vegetables.
It is the following goods:
It could also be the following goods:
Don't underestimate it, this product is an athlete, or a drama, will pretend to be dead, difficult to kill, the harm to vegetables can be great!
1. The harm of jumping armor:
Jumping nails are generally yellow and blue, which are seriously harmful to melons, legumes, nightshades and cruciferous vegetables. Both larvae and adults can cause great harm to vegetables.
The larvae of the jumping beetle are more interested in the rhizome of the vegetable, eating along the root to the main root, peeling off the epidermis of the root, forming an irregular strip of scars, and can also bite off the whisker root, so that the leaves of the plant are yellow and die, and even cause decay to cause soft rot to spread.
Adults are more interested in the leaves, causing the damaged leaf surface to be covered with oval worm holes, reducing their photosynthesis and losing their commodity value.
Jumping nails are tender, and adults like to eat seedlings, so the seedling stage is the most seriously affected, and the seedlings are no longer grown, and then die.
Jumping beetles are more harmful in spring, summer and autumn.
It generally peaks from mid to late May to early to mid-July, and in autumn from September to October. 3 to 5 generations occur in the north and 7 to 8 generations a year in the south.
2. Is jumping armor difficult to beat? Hard to beat! Why? Because:
A. Jumping armor is an athlete
The hindgester foot and leg joints are enlarged and very good at jumping, and he is an athlete. And it is very sensitive to potions, and also has a keen sense of weak medicinal mist, and once it is hit, it will immediately jump to the ground or burrow into the soil to avoid.
B. Jumping nails have strong resistance
If cruciferous vegetables are continuously cultivated and chemical agents are used excessively, the jumping nail will produce more and more strong resistance, especially the frequent use of the same agent for prevention and control, which will accelerate the production of anti-drug resistance.
C. The base of the jumping beetle mouth is large
1. Jumping armor occurs in 3 to 5 generations a year in the north and 7 to 8 generations in the south. And the adult worms have a very long lifespan, averaging 50 days, up to 1 year. This results in overlapping generations of jumping armor. Spring 1st and 2nd generations (May and June) and autumn 5th and 6th generations (September and October) are the main harmful generations, which are serious, but the Spring Festival is more harmful than the autumn, and the mid-summer high temperature season occurs less harmfully.
2. The cultivation of facilities also provides a rich food source for the wintering of jumping beetles, so that the population base of jumping beetles increases year by year.
D, jumping armor is a drama essence, will pretend to be dead
Adult jumping beetles are tricksters, and when frightened, they will jump off the blades, and turn over and pretend to die after landing on the ground. After determining safety, the jumping nails will get up and eat and drink, which makes the prevention and control more difficult.
E. It is difficult to spray medicine
Jumping nails lay eggs in the soil, larvae eat roots, adults eat leaves, which increases the difficulty of spraying, usually growers in order to save labor or drug costs, either spray or drizzle roots, prevention and control work is difficult to complete.
3. Prevention and control of jumping nails
1. Choose the right time:
● When the temperature is high, most of the adult insects dive back into the soil at noon, and can be sprayed at 7:00 to 8:00 in the morning or 5:00 to 6:00 in the afternoon, at this time, the adult insects are less active after they emerge and the efficacy is good.
● In autumn and winter, adult jumping beetles are particularly active around 10:00 a.m. and 3:00 p.m. to 4:00 p.m., and are prone to panic and run around, but often lie still at the bottom of the leaves at noon. Therefore, it can be sprayed in the morning when the adults are just emerging, or at noon or in the afternoon when the adults are quiet.
2. Round up and kill jumping armor:
Jumping armor is an athlete, so when spraying, you should pay attention to spraying the jumping armor from the edge of the field to the inside to kill the jumping armor, in order to prevent the athlete from escaping.
● If the field is wide, it should be sprayed around first, and the jumping armor should be killed in a closed circle;
● If the field is narrow and long, it can be sprayed at one end first, and then sprayed from the other end, so as to achieve "encirclement and interception" to prevent jumping armor from escaping.
● When spraying, light hands and feet, do not disturb the jumping nails.
3. Hit the head and feet:
If the killing jumping armor is only sprayed on the ground, the effect is very poor. Because the jumping nail not only harms the crop leaves, but also harms the roots of the crop, it should be collected in the leaves and roots of the crop at the same time to prevent the jumping nail.
● After the harvest of crops, the residual leaves and weeds are collected and disposed of, and the soil is deeply turned before sowing to eliminate some of the jumping beetle eggs and reduce the overwintering food of adult insects.
● Lay mulch film to prevent adult beetles from laying eggs on the roots.
● In the heavily endangered area, sprinkle poisonous soil or leaching liquid to treat the soil before sowing or before and after colonization, and poison and kill insect eggs in the soil.
2. Recommend the agent
When there is a hazard in the field, it can be controlled by spraying Tu Zun (20% furofuran amine + 15% pyridine).
1. Tu Zun (20% furofuranamine + 15% pyridoxine) for the prevention and control of jumping nails
(1) Mechanism of action
1. As a new pesticide of the third generation of nicotin, furofuran amine acts on pest nerves, and is also an agonist of nicotinylcholine receptor (nAChR) that makes pests abnormally excited, and eventually paralyzes and dies. It not only has touch killing, touch killing, stomach poisoning effect, strong suction, long effectiveness
2. Pyridoxine is an organochlorine insecticide, which acts on the axonal parts of the insect nervous system, so that normal nerve conduction is disturbed or destroyed and poisoned, which is effective for the entire growth period of mites and is not affected by temperature.
(2) Product specifications
（20 mL +20 mL）* 200套
（1000 mL+1000 mL ）* 8套
(3) Product characteristics
1. Wide insecticidal spectrum, long effective period (up to more than 15 days), high activity, strong quick-activism.
2, can be quickly absorbed by plants and widely spread in the crop body, good conductivity, positive and negative death, down to die.
3. It has the dual effect of stomach poisoning and touch killing, and can kill insects and mites and eggs.
(4) Product positioning
Crops: radish, kale, cucumber
Insect pests: jumping beetles, whiteflies, thrips
(5), how to use
1、
2. Application time: Jumping nails are generally active in cool weather, and can be used before 10:00 a.m. and after 5:00 p.m
3. Application method: Spray method is used to spray evenly on both sides of the leaf
(6) Precautions
1. It cannot be mixed with strong alkaline agents such as stone sulfur compound and Bordeaux liquid.
2. The application should be carried out in a sunny and windless or breezy weather.
3. When dispensing and administering drugs, you should wear protective clothing, wear masks or gas masks and rubber gloves to avoid contaminating the skin and eyes, and change clothes in time after the application is completed, wash your hands, face and contaminated skin.
4. This product is toxic to aquatic organisms such as fish, bees, silkworms and earthworms, and has a very high risk of natural enemies of red-eyed bees, and is prohibited near flowering plants, beekeeping places, jam rooms and mulberry gardens, far from aquaculture areas, and it is forbidden to wash and apply pesticides in rivers and ponds and other waters to avoid polluting water sources; the natural enemy red-eyed bees are prohibited in the flying area.
5. Pregnant and lactating women are prohibited from contact with this product
(7) Poisoning first aid measures
Accidental inhalation, the patient should be moved to the air circulation to keep the respiratory tract unobstructed; accidentally touch the skin or splash into the eyes, apply a large amount of water to rinse for at least 15 minutes; mistakenly take, immediately carry this label to the hospital for symptomatic treatment, this product has no specific antidote.