Dali Dazhuang Village is suitable for the growth of vegetables. There are many types of vegetables cultivated. As a grassroots agro-technical promotion system reformer and model county project instructor, I have targeted the science and technology demonstration households under my supervision. There are mainly diseases and insect pests in the cultivation of vegetables in the Americas. Liriomyza, aphids, rust, powdery mildew, downy mildew, etc., specially formulated the following technical measures for prevention and control, and printed them to technical demonstration households for reference: 1. Seed-resistant varieties are selected, seeds are treated with pesticides, plant quarantine is applied to transfer and seedlings, and pests and diseases are controlled; 2. Strengthen the management of vegetable cultivation to prevent the breeding, reproduction and spread of pests and diseases; 3, promote the use of efficient, low toxicity, low residue pesticides; 4. Use frequency-vibration physical insect killer to kill pests. Second, chemical prevention Rust: Mu 25% rust 500 times or 10% dilute azole powder 3000 times; Red spot disease: Mu 75% chlorothalonil or 70% mancozebite 3000 times solution; Locust : Mu application of 40% Cangjing EC 500 times solution or 40% of Dimethoate EC 500 times solution; Liriomyza sativae: it was treated with 0.9% edodetin 1500 times or 1500 times with 25% spotted fly net emulsion. Powdery mildew: 40% Fuxing Xing 6000 times or 30% Te Fuling 5000 times or 10% Shigeo 2000 times water solution or 62% Bao Lida 1000 times or 62% Xiansheng control. Garlic leaf blight and purple spot disease: Mu application of 10% of the world's high granules 1500 times or 1000 times of conserving oil control. Tomato early and late blight: 50% acetaminophen or 80% dexamethasone or 70% mancozeb may be used to prevent and control 101. Melon diseases: Mu application of 72% Prec 500 times or 58% of methicillin 500 times. Cucumber downy mildew: 25.75% of the application of frost control 500 times liquid. Baijiu Alcohol Gifts For Birthday Baijiu Amazon,Baijiu Rice Wine,Chinese Baijiu Liquor,Popular Chinese Liquor Shan Dong Kao Shang wine industry Co.,Ltd , https://www.ksbaijiu.com
First, take comprehensive control