美国紫花苜蓿主要害虫发生情况  

The occurrence of major insect pests on Medicago sativa in the USA

作　　者：李新芳[1] 周仲芳[2] 梁刚[1] 黄益燕[1] 曹娟[1] 

机构地区：[1]佛山出入境检验检疫局,广东佛山528000 [2]广东出入境检验检疫局

出　　处：《植物检疫》2015年第5期82-87,共6页Plant Quarantine

摘　　要：随着畜牧业对优质蛋白质饲料需求的增加,我国从美国进口紫花苜蓿(Medicago sativa)产品的量也逐渐增加,危险性有害生物传入的风险也随之加大。本文搜集整理了美国紫花苜蓿上的主要害虫种类,包括象甲、蚜虫、叶蝉、盲蝽、蓟马、蜂、蛾类等42种(属),并对危害严重的几种害虫——苜蓿叶象属、大苜蓿耳象、苜蓿无网蚜、蚕豆微叶蝉、苜蓿膜翅角蝉、美国牧草盲蝽和西部牧草盲蝽的地理分布、寄主植物及危害情况做了简介,供进境苜蓿检验检疫监管工作参考。With the increase in demand for the high quality protein livestock feed, more and more alfalfa（Medicago sativa） products were imported from USA, the risk of dangerous pests introduced would be probably increased. This paper collected the main 42 insect pests species（genera） of alfalfa in the USA,including weevils, aphids, leafhoppers, bugs, thrips, bees, caterpillars and etc.Besides, this paper decribed the geographical distribution, host plants and damage of several dangerous pests,including Hypera brunnipennis and Hypera postica, Otiorhynchus ligustici, Acyrthosiphon kondoi, Empoasca fabae, Spissistilus festinus, Lygus lineolaris and Lygus Hesperus,which may be helpful to the inspection and quarantine of the imported alfalfa products.

关 键 词：美国 紫花苜蓿 苜蓿害虫 发生 危害 

分 类 号：S435.4[农业科学—农业昆虫与害虫防治]