New pesticide varieties suitable for pollution-free agriculture in Zhejiang

Last year, Zhejiang Provincial Pesticide Certification Management Institute organized and implemented 322 field efficacy trials of various pesticides, including 142 pesticides, accounting for 44.1%; 83 fungicides, accounting for 25.8%; 87 herbicides, accounting for 27.0%; There are 10 plant growth regulators, accounting for 3.1%. From the perspective of test crops, there are four main categories of food, vegetables, fruits, and gardens, including more than 30 crops such as rice, wheat, rape, tomato, pepper, grape, and citrus. According to the summary discussion of the "14th Zhejiang Province Pesticide Application Technology Exchange Summary Meeting", the following new pesticide varieties and new dosage forms have the characteristics of low to medium toxicity, low residue, good environmental compatibility and high control effect. Suitable for use in pollution-free agriculture in Zhejiang.

Insecticides: Aketai (control of whitefly, aphids, etc.), carbamazepine benzoate (noctuidae, Plutella xylostella, etc.), 70% imidacloprid WDG, 20% imidacloprid SL, 35 % imidacloprid SC (control aphid, leaf miner), 20% acetamiprid SL (control against whitefly), 35% butyl thiocarbazone dry seed dressing (control rice blast), 2.5% cyhalothrin Ester EW (control of tobacco budworm), 80% thiodicarb WP (control beet armyworm), 20% Avi 抑 肼 WP (control of Spodoptera litura), chlortetracycline (control of Liriomyza, cockroach).

Fungicide: 50% imazalil EC (control of citrus citrinum, green mold), 10% difenoconazole WDG (pear scab), 30% difenophene propyl carbazole EC, AF-1408 ( Control rice sheath blight), ZJ0712 (control grape downy mildew), 250g/L tebuconazole water emulsion (control cabbage black spot disease, etc.), 60% Shigao WDG (control asparagus stem blight), 36% fungus Lingshui agent, etc. (control dry grass blight), pyrimethanil (control gray mold), sulfuryl fluoride (fumigation to control pests and diseases in soil).

Herbicides: 80% atrazine WDG, 50% simazine SC, 50% texin SC (prevent corn weeds, but pay attention to the risk of sputum), 20% flufenoxyacetic acid emulsifiable concentrate Corn, wheat, lawn and other crops on the control of broadleaf weeds), 48% Ding, phlegm WP (control weeds in watermelon), 10% cyhalofoprin EC (control valerian, thousand gold).

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