摘要
草地螟是北方大豆田重要害虫之一,该虫来势凶猛、虫量大,大发生年对大豆等农作物危害较重。介绍草地螟的为害症状、识别特征、习性、发生规律和综合防治策略。
Meadow webworm is one of the important pests on crops and grasslands in north China, which outbreaks intermittently. Since the founding of new China, there have been three outbreak phases. The tremendous loss was brought about with every outbreak. Meadow webworm heavily occurred in 1982, a lot of crops were damaged, 1870 thousand mu crops got zero harvest. Therefore, knowledge and control measures are needed to control the pest to the minimum damage.
出处
《大豆通报》
2007年第1期14-16,共3页
Soybean Bulletin
关键词
草地螟
识别
防治
Laxostege sticticalis Linnaeus
Identification
Integrated managements
