摘要
豫北地区主要城市阔叶草坪的昆虫,经鉴定属11个目、58个科、121种,其中害虫73种,天敌39种,其他昆虫9种。在害虫中,不同季节的优势种是不一样的,春季的优势种是蚜虫,夏季的优势种是甜菜夜蛾和棉尖卷蛾,秋季的优势种是蛴螬和黑跳盲蝽,它们是综合治理的主要对象。
The wide-leafy turf insects in the main cities of north of Henan province were investigated in the past three years.The results showed that these insects could be divided into 121 species belonging to 58 families within 11 orders,and there were 73 pest insect species,39 natural enemy species and 9 species of other insects in these insects.The dominant species of pest insects was different in various seasons: Aphid was dominant species in spring;Laphygma exigua and Clepsis strigana were dominant species in summer;Scarabaeoidea and Halticus minutus were dominant species in autumn.These dominant pest species are the main objects in IPM.
出处
《江西农业学报》
CAS
2010年第8期99-100,共2页
Acta Agriculturae Jiangxi
基金
河南省重点科技攻关项目"草坪病虫草害综合防治技术研究"(0123014300)
