大豆科学2011,Vol.30Issue(4):700-702,3.
三江平原地区大豆蚜虫及其天敌种群发生规律的研究
Population Occurrence of Soybean Aphid and Its Natural Enemies in Sanjiang Plain Area
摘要
Abstract
The occurrence of soybean aphid and its natural enemies were investigated in soybean experimental plot at the center of the Sanjiang plain area in 2008. The results showed that the occurrence and harm period of soybean aphid was from June 22od to Aug 20th,the full incidence period was from July 15* to Aug 7*. Main natural enemies of soybean aphid were Orius, Coccinellidae, Chrysopidae and Syrphidael. Peak time of minute pirate bug and syrphid fly were Aug 6th and Aug 16th, respectively. Lacewing and ladybird were Aug 21st. The peak time of soybean aphid was earlier than its natural enemies for 10 to 15 days.关键词
三江平原/大豆蚜虫/天敌/发生规律Key words
Soybean aphid/ Natural enemy/ Occurrence regularity分类
农业科技引用本文复制引用
杨晓贺,张瑜,丁俊杰,顾鑫,申宏波,孙瑀琪..三江平原地区大豆蚜虫及其天敌种群发生规律的研究[J].大豆科学,2011,30(4):700-702,3.基金项目
公益性行业(农业)科研专项经费项目(201103022-5-06). (农业)