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| Control Effect of Ivermectin and Abamectin on Plutella Xylostella and Liriomyza Sativae on Field |
| Bei Yawei; Chen Xiaoyun; Gu Xiuhui; et al. |
| Institute of Plant Protection; Zhejiang Academy of Agricultural Sciences; Hangzhou 310021 |
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Abstract Control effects of 1.8% ivermectin and 1.8% abamectin on Plutella xylostella ,were 94.92% and 83.64%,97.26% and 89.00% of larva exposed to 6mg·L -1 observed 4d or 7d later respectively,and on Liriomyza sativae ,were 72.18% and 51.48%,90.42% and 81.28%,81.55% and 68.43% of 3 instars,1-2 instars or 1-3 instars exposed to 9mg·L -1 observed 3d later respectively.At 7d after exposure to ivermectin,the protective effect for leaves of upper,media and low parts of Phaseolus vulgaris ,were ...
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Received: 03 January 2001
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