ZJ3757 氟氧虫酰胺

试验号：ZJ3757
中文名：氟氧虫酰胺
化学名：N-[2-（叔丁胺甲酰基）-4-氯-6-甲基苯基]-1-（3-氯吡啶-2-吡啶基）-3-氟甲氧基-1H-吡唑-5-甲酰胺
研发单位：浙江化工研究院
结构式：

作用：杀虫剂
防治对象： 小菜蛾 plutella xylostella, 斜纹夜蛾Prodenia litura， 甜菜夜蛾 spodoptera exigua 和菜青虫 pieris rapae等害虫。

毒力及田间防治效果：
为明确新化合物氟氧虫酰胺(ZJ3757)的杀虫活性,采用浸叶法测定了其对小菜蛾Plutella xylostella、斜纹夜蛾Prodenia litura和甜菜夜蛾Spodoptera exigua的毒力,得其LC50值分别为0.088、0.905和0.095 mg/L,与氯虫苯甲酰胺和氟虫双酰胺的杀虫毒力相当。田间试验结果表明,20%氟氧虫酰胺悬浮剂(SC)在有效成分15 g/hm2剂量下对小菜蛾、甜菜夜蛾、斜纹夜蛾和菜青虫Pieris rapae药后7 d的防效分别达88.41%、92.72%、82.07%和98.39%,与氯虫苯甲酰胺相当,高于或相当于氟虫双酰胺、茚虫威和甲氨基阿维菌素的防效。可考虑将氟氧虫酰胺用于蔬菜上小菜蛾、斜纹夜蛾、甜菜夜蛾和菜青虫的防治。

ZJ3757
Chemical Name: N-(2-tert-butylamineformoxyl-4-chloro-6-methylphenyl)-1-(3-chloropyridine-2- pyridinyl)-3-fluoro-methoxy-1H-pyrazole-5-carboxamide

COMMERCIALISATION
Under development by Zhejiang Research Institute of Chemical Industry Ltd.

Structure:


Action: Pesticide
Target: diamondback moth (plutella xylostella), cotton worm (Prodenia litura), Beet armyworm (spodoptera exigua) and Cabbage White (pieris rapae).

Toxicity and field efficacy：
Toxicity of novel compound ZJ3757 against Plutella xylostella,Prodenia litura and Spodoptera exigua were tested by leaf dip bioassay.The LC50 values were 0.088,0.905 and 0.095 mg/L, respectively,which were almost equivalent to that of chlorantraniliprole and flubendiamide.Field trials showed that the control efficacy of 20% ZJ3757 SC against P.xylostella,S.exigua,P.litura and Pieris rapae were 88.41%, 92.72％,82.07% and 98.39％,respectively,after seven days treatment at the dosage of 15 g a.i./hm2, which were equivalent to that of chlorantraniliprole,higher or equivalent to that of flubendiamide,indoxacarb and emamectin benzoate.The results suggested ZJ3757 is a new insecticide effective against P.xylostella,P.litura,S.exigua and P.rapae on vegetables.