正己烷中8种拟除虫菊酯混标溶液(GB/T 19372-2003),10μg/mL 8 Pyrethroid Insecticide Mix Solution in Hexane, 10μg/mL
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正己烷中8种拟除虫菊酯类杀虫剂混标溶液,100μg/mL 8 Pyrethroid Insecticide Mix Solution in Hexane, 100μg/mL
1ST020394-100H | 1mL
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甲苯中8种拟除虫菊酯混标溶液,100μg/mL 8 Pyrethroid Insecticide Mix Solution in Toluene, 100μg/mL
1ST27677-100T | 1mL
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正己烷中4种拟除虫菊酯类杀虫剂混标溶液,10μg/mL 4 Pyrethroid Insecticide Mix Solution in Hexane, 10μg/mL
1ST020808-10H | 1mL
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正己烷中4种拟除虫菊酯类杀虫剂混标溶液,10μg/mL 4 Pyrethroid Insecticide Mix Solution in Hexane, 10μg/mL
1ST29083-10H | 1mL
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正己烷中2种拟除虫菊酯类杀虫剂混标溶液,100μg/mL 2 Pyrethroid Insecticide Mix Solution in Hexane, 100μg/mL
1ST020876-100H | 1mL
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正己烷中9种拟除虫菊酯类杀虫剂混标溶液,100μg/mL 9 Pyrethroid Insecticide Mix Solution in Hexane, 100μg/mL
1ST29425-100H | 1mL
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正己烷中6种拟除虫菊酯类杀虫剂混标溶液(GB 31657.7-2025),100μg/mL 6 Pyrethroid Insecticide Mix Solution in Hexane, 100μg/mL
1ST025293-100H | 1mL
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1. 适用于棉花种植区棉铃虫种群对拟除虫菊酯类农药的抗药性监测
2. 检测对象包括:溴氰菊酯、氯氰菊酯、氰戊菊酯等8种常见拟除虫菊酯类农药
3. 适用于农业植保部门、农药生产企业及研究机构开展抗药性评估
1. 点滴法:采用微量点滴器将标准溶液定量滴于试虫胸背板
2. 浸叶法:将棉叶浸渍不同浓度药液后饲喂试虫
3. 生物测定法:通过试虫死亡率计算抗性倍数(参考LC₅₀值)
4. 使用正己烷中8种拟除虫菊酯混标溶液建立标准浓度梯度