How to prevent common pests and diseases of pepper? (with pharmaceutical formula)
Pepper is a common seasoning, and many areas have large-scale cultivation of pepper. No matter what crops are planted, the prevention of pests and diseases is very important. Pepper is no exception. Let's take a look at how to prevent the occurrence of pests and peppers!
Pepper pests and diseases
Zanthoxylum bungeanum was damaged in early spring in 2018, causing local income to be rejected. In places where the frost damage is light, the pests are also of high incidence. In March and April, jaundice, tumor mites and scale insects occur, and resistant mites and jaundice from June to July. The hazards are aggravated. Some field mites secrete honeydew, and the leaves and peppers are wrapped. The rain leaves and the pepper fruits are blackened, and the rust is highly developed. The repeated use of the people has little effect. Some pepper farmers even beat drugs more than ten times a year. The pepper fruit still emits dark hair and the color is not bright, which seriously affects the commodity rate. It sells less than ten yuan per kilogram and the loss is heavy. Then how to effectively prevent pests and diseases in 2019, it is recommended to use the following programs:
First, the spring clear garden, mainly for scale insects, Gypsophila, wintering aphids and rust, bacterial wilt, combined with amino acid branches to supplement nutrition, antifreeze, flower preservation, fruit preservation, the program is as follows:
1, 48% chlorpyrifos 1000 times + 10% imidacloprid 2000 times + sulfur dry suspension 1000 times + amino acid 100 times + Pulandongda (vegetable oil) 2000 times;
2, thiazide chlorpyrifos 1000 times + 10% imidacloprid 2000 times + mineral oil · stone sulfur 1000 times + amino acid 100 times.
Second, the inflorescence separation period medication, mainly for aphids, silkworms, antifreeze, flower protection, fruit preservation
1, 20% butyl thiocarbacarb 1500 times + 10% imidacloprid 2000 times + 0.004% brassene 1000 times + boron 800 times + Ou Liwei 1500 times + Zhongshengmycin 600 times;
2, 48% chlorpyrifos 1500 times + 10% imidacloprid 2000 times + super five zero 1500 times + boron 800 times + Pulandongda (vegetable oil) 2000 times.
Third, the antagonistic aphids, jaundice, tumors, silkworms and rust prevention, it is recommended to use the following program:
1, Avi-Spirulina ethyl ester 2000 times +70% imidacloprid 3000 times + 40% myclobutanil 3000 times + super five zero 1500 times + calcium fulvic acid 800 times + Ou Liwei 1500 times;
2, ene a pyridinone 1500 times + 20% butyl thiocarbacarb 1500 times + sulfur dry suspension 1000 times + Yundaquan tree fruit 1500 times + amino acid calcium 800 times + Pulan Fengda (vegetable oil) 2000 times.
4. For the rust and aphid honeydew, the pepper and the leaves are black. The following scheme can be adopted:
Sulfur dry suspension 800 times + peracetic acid 300 times + 20% butyl thiocarbamate 1000 times + 25% pymetrozine 1500 times + better potassium 800 times + Pulandenda (vegetable oil) 2000 times.
The above is about the introduction of pesticides against pests and diseases. In the article, we have introduced specific chemical control for common pests and diseases. This year, when you plant pepper, you can refer to this control plan.
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