编号
zgly0000322032
文献类型
期刊论文
文献题名
新疆棉区主要捕食性天敌对棉铃虫捕食功能反应的研究
作者单位
中国农业大学植物保护学院
新疆农业科学院植物保护研究所
母体文献
应用生态学报
年卷期
2003,14(6)
页码
1026-1028
年份
2003
分类号
S435.622.9
关键词
Eringonidium
graminicola
Sundevall
Adonia
variegata
Goeze
Nabis
sinoferus
Hsiao
Predationfunction
Helicozerpa
armigera
Hubner
文摘内容
Field insect population survey indicated that the principal natural predation enemies of cotton bollworm (Helicover-pa armigera Hubner ) were EHngonidium graminicola Sundevall, Adonia variegata Goeze, Nabis sinoferus Hsiao. The results from experiments showed that the amount of prey consumed of these principal natural enemies in-creased when the density of prey rised, and decreased when the density of natural enemies increased. The predation function response fitted Holling's predation response equation 11 , and could be fit with the Disk Equation。