DISTRIBUTION AND SAMPLING OF SOUTHWESTERN CORN-BORER (LEPIDOPTERA, PYRALIDAE) IN PREHARVEST CORN

被引：6
|
作者：
OVERHOLT, WA
KNUTSON, AE
SMITH, JW
GILSTRAP, FE
机构：
[1] Department of Entomology, Texas A&M University, College Station
来源：
JOURNAL OF ECONOMIC ENTOMOLOGY | 1990年 / 83卷 / 04期
关键词：
D O I：
10.1093/jee/83.4.1370
中图分类号：
Q96 [昆虫学];
学科分类号：
摘要：
Diatraea grandiosella was sampled from Zea mays fields in the Texas High Plains. Density estimates were made for eggs, small, medium, and large-sized larvae and pupae during both corn borer generations. Taylor's power function provided significant regressions for all size categories. The distribution of southwestern corn borer eggs and small larvae was aggregated, and older stages were progressively less clumped. -from Authors
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页码：1370 / 1375
页数：6
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