| 陈焕瑜 胡珍娣 尹飞 李振宇 林庆胜 李树权 冯夏.不同剂型杀虫剂对小菜蛾的防效比较[J].广东农业科学,2014,41(1):71-74 |
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不同剂型杀虫剂对小菜蛾的防效比较 |
| Control effect comparison of different formulationsof insecticides on Plutella xylostella (L.) |
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| DOI： |
| 中文关键词: 小菜蛾 不同剂型 防效 |
| 英文关键词: Plutella xylostella (L.) different formulations control effect |
| 基金项目:国家公益性行业农业科研专项（201103021,
201203038)广州市招标项目(GZCQC1202 FG04002)广东省
农业科学院院长基金项目(201206) |
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| 中文摘要: |
| 氯虫苯甲酰胺、氰氟虫腙、溴虫腈、甲维盐和丁醚脲是小菜蛾常用防控药剂，5 种杀虫剂乳油EC和悬
浮剂SC的表面张力室内毒力及盆栽菜和田间持效期测定结果表明，EC 制剂的表面张力值均小于SC 制剂室内
杀虫活性也普遍高于SC 制剂，但盆栽菜和田间持效期测定显示SC 制剂室外药效稳定性优于EC 制剂。说明同种药
剂EC 制剂和SC 制剂各有优势建议应用时，结合不同环境条件选择合适的剂型。 |
| 英文摘要: |
| Chlorantraniliprole, metaflumizone, chlorfenapyr, ProclaimR (banleptm) and diafenthiuron are common
insecticides used for controlling diamondback moth, Plutella xylostella. In this paper, the experiments of surface tension
test, bioassay analysis in lab, effective duration evaluation in potted and field vegetables were corried out to study the effect
of different formulations (EC and SC) of 5 insecticiedes on P.xylostella. The results showed that surface tension values of all
EC formulations were lesser than SC formulations, and toxicity of all EC formulations against to P.xylostella were also better
than SC formulations. But effect of SC formulations had better stability than EC formulations in the open environment. All
the results indicate that different formulations of the same insecticide have different advantages; we should select the
appropriate formulation according to the different environmental conditions |
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