Rain Water is prone to Peanut Fruit Rot how to Control Peanut Fruit Rot
Peanut fruit rot, also known as "fruit rot disease", in the land where peanuts have been cropped for many years, the disease of peanuts is aggravated when Rain Water is encountered more frequently in the podding period. Peanut fruit rot has become one of the main diseases of peanut, which has a great impact on the yield and quality of peanut.
Fruit rot
1. Crop rotation. Peanuts are prone to fruit rot due to repeated cropping year after year, so they should be rotation and replanted at intervals of 2-3 years.
two。 Change species in different places. Some farmers do not pay attention to the pure rejuvenation of peanut varieties, resulting in serious degradation, poor quality, decreased yield and increased susceptibility, especially the soil-borne disease fruit rot. For this reason, changing seeds in different places can not only reduce the incidence of peanut diseases, but also increase the yield.
3. Balanced fertilization. Peanut needs a lot of fertilizer, especially phosphorus and potassium fertilizer. in addition, the application of medium and trace element fertilizers such as calcium, sulfur, zinc, manganese, molybdenum and boron can also improve peanut yield and quality and reduce the incidence of diseases.
4. Mix seeds with potions. Peanut seed dressing before sowing with special chemicals can effectively reduce the incidence of peanut diseases and insect pests and effectively prevent fruit rot, root rot, stem rot and so on.
5. Prevent diseases and insects as soon as possible. Peanut infected with root rot, stem rot and other diseases, will be followed by fruit rot. Grubs, golden needles, ground tigers and other underground pests gnaw peanut pods, resulting in pods leaving wounds, wound infection, especially a large number of Fusarium oxysporum in the soil, resulting in fruit rot. To this end, scientific prevention, early prevention and control of diseases and insect pests, prevention and control.
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