HOST SELECTION AND TROPHIC BEHAVIOR OF TRICHOGRAMMA-EVANESCENS LARVAE [HYM, TRICHOGRAMMATIDAE] RELATED TO THE EMBRYONIC-DEVELOPMENT OF EPHESTIA-KUEHNIELLA AND OSTRINIA-NUBILALIS [LEP, PYRALIDAE]

被引:14
作者
BENOIT, M
VOEGELE, J
机构
[1] Station de lutte biologique, I.N.R.A., Antibes
来源
ENTOMOPHAGA | 1979年 / 24卷 / 02期
关键词
D O I
10.1007/BF02375134
中图分类号
Q96 [昆虫学];
学科分类号
摘要
The capacity of Trichogramma evanescens to choice and to exploit the eggs and batch of Ostrinia nubilalis and Ephestia kühniella thoroughly the embryonnary development of these host was examinated. A decided choice for the Ostrinia batches, one to four days old, was demonstrate by the females distribution on the eggs and by the number of parasited batches. The total parasited eggs was similar in the 2 hosts. T. evanescens prefers vitellous eggs in Ostrinia and the germ band age in Ephestia. It is able to eliminate the host till the young caterpillar is hatching and can be endo-or ecto-parasite. © 1979 Le François.
引用
收藏
页码:199 / 207
页数:9
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