Wheat scab seriously affects the yield. What precautions need to be taken in advance?

During the high-yield period of wheat, disease is the main reason that affects the yield. For example, bean disease, the biggest feature is rotten, and the second half is dry. This is caused by the color of seeds and grains. The occurrence of scab will not only cause a large number of wheat to produce a large number of wheat, but also affect the quality of wheat. Wheat red frost is seriously reduced, and farmers should take preventive measures in advance. The method is very simple.

When the wheat was tender a few years ago, farmers were easy to exist. Many growers believe that if it rains continuously, it will turn red easily. As long as it is inhibited during wheat, it can be effectively prevented. This is a big mistake, thinking that gemilic disease only occurs during wheat, and it is only when the symptoms of ear infection are more obvious.

In fact, the decrease of wheat gel may infect silence in every growth period from sowing to harvest, especially in spring, when there is heavy rain, and silence will also be infected after wheat turns green. When infected in wheat seedlings, usually in stem alkali, common infection occurs, and seedlings rot from buds. The second infection is dry base, corruption, and the last one is the last one. The peak of infection is an amazing symptom that we often see.

Therefore, it is very important and timely to prevent wheat from turning red, especially when it rained in March this year and the humidity in the field was high, which is conducive to the occurrence of buds. At this time, epilepsy can be prevented. Even if wheat is treated or even processed, the control effect is good, and the yield will not be reduced, because we have started prevention in advance.

After the return of wheat, from mid-March to early March, in addition to preventing tattoos, there are also diaper diseases, which must be prevented in time. Pharmaceutical industry, control of wheat scab, tattoo disease and powdery mildew are all similar, all of which are fungal diseases. Such as pyrazole, olefin ester, including phosphohydroxy alcohol commonly used in the United States, can prevent phenyl ether methyl trimethyl methane from reddening.

Fireplaces are difficult for our planting. It must know the precautions in advance. March, timely, timely, can be used to use 2? Three times can effectively prevent the occurrence of diseases. After holding the title, you can control the spread of blush when preventing blowing.

Although wheat scab is mainly an infectious disease, it will also occur at seedling stage, so it is necessary to grasp the time and choose drugs for prevention and control. Especially under the sowing density, it is growing, and this field is not easy, and the probability of occurrence is relatively high, so it must be prevented in advance.