Pay attention to prevent scab in the heading and flowering period of wheat. At the flowering stage of wheat, pay attention to scab, which is a typical climatic disease with outbreak and epidemic. Mainly to harm wheat ears, causing ear rot, the most serious harm, not only causes direct yield reduction, but also seriously reduces the quality of wheat due to the toxins contained in the diseased grains, which is extremely harmful to wheat production. The occurrence of wheat scab mainly depends on three factors, such as the disease resistance of the variety, the amount of bacteria and the weather conditions during the heading and flowering period. Wheat is about to enter the susceptible heading and flowering period, coupled with the poor resistance of the dominant wheat varieties, sufficient field sources, and the basic conditions for widespread infection of scab, if the wheat is heading to the flowering period, there are more rainy weather or field results More exposure will help the epidemic. The future meteorological conditions will be very beneficial to the germination and infection of the fungus. We should attach great importance to it, deploy it early, do a good job of propaganda, and organize large-scale uniform spraying in a timely manner to prevent the outbreak of scab. Control method: The key to wheat scab control is to prevent spraying during flowering. Generally, it is best to apply the pesticide from the ears of wheat to the beginning of flowering. According to the weather forecast, strive to apply the pesticide before the rain. You can choose 100% of 25% cyanocinate suspension emulsion or 30% of Syngenta Yangcai spray 70ml per mu When spraying, focus on evenly spraying wheat ears. If you encounter rain 24 hours after spraying, you should re-spray in time. At the same time, it can be mixed with tebuconazole, tebuconazole, insecticides, potassium dihydrogen phosphate, etc., and it can also cure a variety of diseases and insect pests at the ear stage, prevent premature aging, dry and hot air, and achieve the effect of multiple sprays. Disclaimer: Some articles of this website are transferred from the Internet. If the legal rights of third parties are involved, please inform this website for processing. phone Ai - assisted diagnostic software GENEDIAN AI-assisted Diagnosis Application Platform provides comprehensive intelligent analysis modules,covering the fields of histology, cytology and molecular pathology. Ai - assisted diagnostic software, AI Hangzhou DIAN Biotechnology Co., Ltd. , https://www.dianbiotech.com
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