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Toxicity of Several Insecticides to Plutella xylostella L. in Harbin(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2014年10期
Page:
102-104
Research Field:
Publishing date:

Info

Title:
Toxicity of Several Insecticides to Plutella xylostella L. in Harbin
Author(s):
LIU Chun-lai; XIA Ji-xing; LI Xin-min; WANG Shuang; YANG Fan
Institute of Plant Protection,Heilongjiang Academy of Agricultural Sciences，Harbin，Heilongjiang 150086
Keywords:
Plutella xylostella L.; insectcide; index of relative toxicity
PACS:
S 436.341.2+.4
DOI:
-
Abstract:
Taking Plutella xylostella L.as research object，six insecticides were investigated for their indoor toxicities against Plutella xylostella L.collected from Harbin area by leaf-dipping method.The results indicated that the toxicity of Chlorantraniliprole to Plutella xylostella L.was the hightest and the LC50?was only 0.99 mg/L，the toxicity of Alpha-cypermethrin to Plutella xylostella L. was the lowest and the LC50?was 50.08 mg/L.The toxicities of six insecticides were Chlorantraniliprole>Spinosad>Bacillus thuringiensis>Diafenthiuron>Abamection>Alpha-cypermethrin，Therefore，Chlorantraniliprole could be used as the preferred insecticide for control Plutella xylostella L.in Harbin area.

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Memo

Memo:
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Last Update: 2014-08-06