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咪唑啉酮类除草剂的作用机制主要是抑制()的活性。A、乙酰乳酸合成酶B、叶绿素C、乙酰辅酶A羧化酶D、谷氨酰胺合成酶...
Friday, July 14, 2023
农药毒性试验分别以下四个阶段:第一阶段:();第二阶段:();第三阶段:();第四阶段:()。...
Monday, April 22, 2024
Saturday, February 4, 2023
Tuesday, January 16, 2024
Friday, February 17, 2023
Tuesday, April 16, 2024
有机磷类杀虫剂占中国杀虫剂市场的60%以上分额,占有的比份最大。...
Wednesday, October 25, 2023
Friday, March 15, 2024
Wednesday, October 25, 2023
Monday, March 18, 2024
锈病和白粉病虽然表现的症状不同,但是它们都可以用同种药剂防治。...
Monday, March 18, 2024
Monday, June 26, 2023
Monday, February 13, 2023
农药临时登记证的用LS表示,转为正式登记后用PD表示。...
Saturday, February 4, 2023
Thursday, September 15, 2022
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Monday, March 18, 2024
麦角甾醇生物合成抑制剂,都是含氮杂环的化合物,大多数品种表现了更广的杀菌谱,对于子襄菌、半知菌、藻菌引起的病害有效,对藻菌病害特效。...
Friday, March 15, 2024