History does not repeat itself, but history always bears a striking resemblance.
Moreover, most people follow the trend of "going with the flow", and only a small number of people will think independently and stay sober.
Remember that in 2015, a rust plague swept through most of the corn fields north of the Yellow River, which created a myth of corn seeds - a certain white-shaft corn seed, and the seed reservation in 2016 reached 100 million!
This is the first event after "Zhengdan 958" to shock the market by relying on the variety "not relying on marketing" - of course, the second event occurred in 2021 (this is not to be discussed, we will talk about it later).
However, the "heat" of that white shaft variety lasted for 1 year! ——Because, in 2016, 2017, 2018, 2019 for 4 consecutive years of high temperature and heat damage, but rarely rust occurred! Until 2021, there will be a "late yellowing of corn" caused by this huge rust disease and stem rot!
Note one core point: the reason for the "late yellowing" of corn in 2021 is rust plus stem rot – not simply rust.
But
But
however
In 2022, the Corn Seed Market in the Huang-Huai-Hai and south of the Yangtze River, [rust resistance] has become a topic of concern for both "selling seeds" and "buying seeds" - stem rot, ear rot, high temperature heat damage, lodging, inversion, variety aphids, drought and other 7 major yield reduction risks seem to be "forgotten" or "deliberately ignored", and even some scammers, like the "grain mountain thieves who block the road and rob the road", use the "X Ping 605" variety that is not resistant to disease, and counterfeit "anti-rust technology" to deceive.
Therefore, the ugliness hidden behind corn rust exposes the inferiority of human nature.
In fact, each corn variety can be popular in the market for 5-20 years, not how significant a certain feature is, but the concentrated embodiment of the comprehensive resistance of [multiple advantages].
Just like a person's success, it must be the result of "first doing a good job, and then doing a good job"!
Those who "can't do things" and "can't do things" are unlikely to succeed, or although they have had small successes, they are also a "repeated loser" and "eternal loser" (loser) - for example, a "blacklist of untrustworthiness" agricultural company in Hebei that everyone does not believe in has slammed the door of other people's homes for two consecutive nights. In fact, the company's boss nicknamed "Li Erquan" has a poor character X Ping has owed tens of millions of debts and has cried many times.
Back to the corn varieties.
In the current market, there are some varieties of corn with strong comprehensive resistance, so let's not say anything about the varieties - tell you a trick: your county and several surrounding counties, if there is a corn variety that is relatively well-known, at the same time, you enter the company name on the bag of this variety in the search box of today's headlines, see how many risk tips - the less the risk tips, the better! - There is no problem with either of these aspects, you can choose this breed.
First of all, a maize variety must be [highly resistant to stem rot] – because stem rot is basically "incurable".
Secondly, you must not feel the panicle rot! - Because this is the disease of "one-vote veto". The grain is "horizontally wide" stronger than the "vertical" one.
Third, there must be no major defects in terms of anti-lodging and anti-bending - in addition to the previous [high resistance to stem rot], the toughness of the straw (to be like a gymnast) and the developed root system must be less.
Fourth, the ability to resist heat and high temperatures - this, needs the test report of Huazhong Agricultural University.
Fifth, varieties cannot be [easy to attract aphids] - there are huge differences between varieties.
Sixth, the root system is developed varieties - the seeds are not large, not round (it is better to be horizontal and wide).
Seventh, rust - in the approval announcement, high rust resistance is the best, resistance or medium resistance is also OK, as long as it is not "high feeling" can also be said in the past (because rust can be sprayed with a few yuan of fungicide can be prevented) - especially in other aspects of the outstanding advantages and advantages of varieties, can be appropriately relaxed the requirements for rust.
In particular, a variety with high resistance to rust has weaknesses in terms of resistance to stem rot or "resistance to double inversion" [note our wording: "weak", not "defective"] - you can choose a [red plus red certification] or [red plus pink certification] variety for mixed sowing (non-branch intercropping), to achieve complementary advantages, complementary resistance, so that you can [save half of the fertilizer (because the roots are complementary and the leaves are complementary)], and can be more than one-fifth stronger than the neighbor.