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Toxicity and Effects of Alphacypermethrin and Azadirachtin Mixture on Panonychus ulmi Koch

Feng Wu-jian

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Abstract

To determine the mixture of Alphacypermethrin and Azadirachtin on the virulence of Panonychus ulmi Koch,and filter out the best ratio of mixture.The results indicated that Alphacypermethrin∶Azadirachtin=1∶3 when the ratio was the best.Efficacy and experimental results showed that field using the optimal concentration of 1 500-fold dilution,the mixture control effect was good,with a spread value.

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What this paper is about

To determine the mixture of Alphacypermethrin and Azadirachtin on the virulence of Panonychus ulmi Koch,and filter out the best ratio of mixture.The results indicated that Alphacypermethrin∶Azadirachtin=1∶3 when the ratio was the best.Efficacy and experimental results showed that field using the optimal concentration of 1 500-fold dilution,the mixture control effect was good,with a spread value.

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Available abstract

To determine the mixture of Alphacypermethrin and Azadirachtin on the virulence of Panonychus ulmi Koch,and filter out the best ratio of mixture.The results indicated that Alphacypermethrin∶Azadirachtin=1∶3 when the ratio was the best.Efficacy and experimental results showed that field using the optimal concentration of 1 500-fold dilution,the mixture control effect was good,with a spread value.

Key concepts: Azadirachtin, Panonychus ulmi, Biology, Botany, Pesticide, PEST analysis, Agronomy, Tetranychus urticae

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Toxicity and Effects of Alphacypermethrin and Azadirachtin Mixture on Panonychus ulmi Koch — Research Paper | ScholarLens