SUBLETHAL EFFECTS OF NEEM SEED EXTRACT ON ADULTS OF LIRIOMYZA-TRIFOLII (DIPTERA, AGROMYZIDAE)

被引：14
|
作者：
PARKMAN, P [1 ]
PIENKOWSKI, RL [1 ]
机构：
[1] VIRGINIA POLYTECH INST & STATE UNIV,DEPT ENTOMOL,BLACKSBURG,VA 24061
来源：
JOURNAL OF ECONOMIC ENTOMOLOGY | 1990年 / 83卷 / 04期
关键词：
D O I：
10.1093/jee/83.4.1246
中图分类号：
Q96 [昆虫学];
学科分类号：
摘要：
Soil drenches of 1.0 and 2.0 ppm azadirachtin, an insecticidal component of neem extract, applied to infested chrysanthemums Dendranthema morifolium significantly reduced female fecundity. Longevity of males was significantly reduced by 2.0 ppm drench treatments. Fecundity of females treated with 1.0 ppm of azadirachtin peaked later and decreased more rapidly than that of untreated females. Overall fecundity of females treated with 2.0 ppm azadirachtin exhibited no consistent pattern of peak and decline. -from Authors
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页码：1246 / 1249
页数：4
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