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Recent Advance on Sterilization of Green Insecticide Diflubenzuron(DFB)
Author(s): JIN Feng(nanjingagriculturaltechnologycollege, NANJING 210038, china)
Pages: 1-
5,12
Year: 2002
Issue:
2
Journal: Journal of Nanjing Agricultural Technology College
Keyword: 灭幼脲; 不育作用; 生物活性;
Abstract: 灭幼脲以其独特的杀虫方式 ,及其广谱、高效、低毒、低成本、残效期长等优点 ,被誉为“绿色农药”。目前 ,灭幼脲已被用于防治农林、果树、蔬菜、贮粮、畜牧、卫生等 90多种害虫。灭幼脲对昆虫的卵、幼虫、蛹、成虫都有一定的生物活性。其中 ,灭幼脲对成虫的不育作用 ,实质上是对子代卵孵化的抑制。研究表明 ,灭幼脲可由雌性成虫摄入并传递给卵 ,进而影响胚胎发育期间几丁质的代谢 ,抑制卵的孵化
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