宁夏甘草害虫的发生及综合防治技术体系  

Occurrence of Major Insect Pests of Glycyrrhiza uralensis Fisch and Integrated Control in Ningxia

作　　者：贺答汉[1] 贾彦霞[1] 段心宁[2] 

机构地区：[1]宁夏大学农学院,宁夏银川750021 [2]宁夏贺兰县农技推广中心,宁夏贺兰750200

出　　处：《宁夏农学院学报》2004年第2期21-24,28,共5页Journal of Ningxia Agricultural College

基　　金：宁夏回族自治区自然科学基金项目 (A10 0 0 9)部分内容

摘　　要：甘草 (GlycyrrhizauralensisFisch)是我国北方荒漠草原重要的资源植物之一 ,具有药用、防风固沙及作为优等牧草的重要作用 .近年来 ,随着围栏封育保护野生甘草和人工种植甘草的开展 ,甘草病虫害防治愈来愈引起人们的重视 .据调查 ,随甘草分布生境的不同 ,害虫种类、为害特点及发生程度有着明显的差异 .根据害虫为害特点 ,将其划分为刺吸类、食叶类、食种子类、地下类和仓储类 ,对它们的发生规律与为害特点进行了描述 .其中对生产为害严重的有宁夏胭珠蚧 (Porphyrophoraningxiana)、甘草萤叶甲 (Diorhabdatarsalis)、乌苏黑蚜 (Aphiscraccivorausuana)、甘草黑蚜 (Aphisatrata)、短毛草象 (Chloebiuspsittacinus )、甘草豆象 (Bruchidiusptilinoides )等 .并对甘草害虫防治的技术体系进行了介绍 .A natural plant resource, Glycrrhiza wralensis Fisch that is of highly important to use medicinal materials, sand-fixation and windbreak plant, fine herbage in the desert steppe in the North of China. In recent years, it is paid attention to control to the insect pest with artificial plant planted in large-scale and natural plant enclosed and restored of G. uralensis. The results of investigated in Ningxia indicated that it is different for the components and the populations of pests species in the different habitats. On the basis of the damaged characteristics,the pests were divided into 5 groups, that is, Leaf-eating, Sap-sucking, Seed-eating, Storage and Underground. The pests that damage highly the plant are Porphyrophora ningxiana, Diorhabda tarsalis, Aphis craccivora usuana, Aphis atrata, Chloebius psittacinus, Bruchidius ptilinoides and so on. The occurrence patterns of the main pests and a whole series of measures and strategies for those main pests are provided in the last of this paper.

关 键 词：宁夏 甘草 害虫防治 

分 类 号：S435.67[农业科学—农业昆虫与害虫防治]