肿角任脉叶蜂发生规律初报  

Preliminary Report on Occurrence Regularity of Renonerva crassicornis

作　　者：高金 白永芳 杨静波 柳智勇 杨启青 GAO Jin;BAI Yong-fang;YANG Jing-bo;LIU Zhi-yong;YANG Qi-qing(Forest Pest Control and Quarantine Station of Minhe County in Qinghai Province,Minhe Qinghai 810800,China;General Station for Prevention and Control of Forest Diseases and Pests,Xining Qinghai 810000,China)

机构地区：[1]青海省民和县森林病虫害防治检疫站,青海民和810800 [2]青海省森林病虫害防治总站,青海西宁810000

出　　处：《青海农林科技》2018年第3期87-88,共2页Science and Technology of Qinghai Agriculture and Forestry

摘　　要：自2001-2012年来,在青海民和县国有林场西沟和塘尔垣天然林区桦树林分发生一种叶蜂害虫,寄主为糙皮桦(Betula utilis D.Don),危害较为严重。经中国叶蜂研究专家鉴定,确定该种为一新种:肿角任脉叶蜂(Renonerva crassicornis sp.nov.)。本文分别从该虫种为害、生活习性与发生规律等方面进行了报道。During 2001 and 2012 years, a sawfly occurred in Xigou Forest Farm and Tangergen natural forest stands of birch walls of Minhe County Qinghai Province. The sawfly’s host is Betula utilis D. Don and it is more serious hazards. The sawfly is a new species, namely Renonerva crassicornis sp. nov. which is identified by the expert. The sawfly’s hazards, habits and laws of the species are reported in this paper.

关 键 词：糙皮桦 肿角任脉叶蜂 发生规律 防治技术 

分 类 号：S794.4[农业科学—林木遗传育种]