陇南山地核桃主要害虫及防治建议  

Main Pests of Walnut in Longnan Mountains and the Control Suggestions

作　　者：夏泽[1] 杨智华 张晓娜 王明霞 庞世伟[1] 蹇小勇 陈耀年 XIA Ze;YANG Zhihua;ZHANG Xiaona;WANG Mingxia;PANG Shiwei;JIAN Xiaoyong;CHEN Yaonian(Department of Agriculture and Forestry,Longnan Teachers College,Chengxian,Gansu 742500,China;Center for Walnut Science and Technology service of Chengxian,Chengxian,Gansu 742500,China)

机构地区：[1]陇南师范高等专科学校农林技术学院,甘肃成县742500 [2]成县核桃科技服务中心,甘肃成县742500

出　　处：《生物灾害科学》2022年第2期179-183,共5页Biological Disaster Science

基　　金：甘肃省高等学校创新基金项目(2021B-375);陇南市科技计划项目(2021-SZ-10);甘肃省青年科技基金计划(20JR10RK811);甘肃省科技计划民生科技专项(21CX6NK253)。

摘　　要：【目的】核桃是陇南山区重要的农业特色产业,由于陇南山区属于北亚热半湿润气候向暖温带半干旱气候过渡带,气候条件特殊,导致山地核桃害虫发生较重,对核桃产业造成了严重影响。【方法】在核桃生长的不同时间节点通过踏查和五点取样对连片种植区的害虫进行了调查。【结果】调查发现,陇南山区核桃主要害虫有43种,隶属6目26科,其中为害枝干的5种,为害叶片的36种,为害果实的2种。【结论】调查结果反映出该地区核桃害虫的发生现状与种类,就主要害虫提出了防治建议,以期为核桃产区害虫防治提供参考。[Objective]Walnut is an important characteristic agricultural industry in the mountainous area of Longnan.The special climatic conditions of the transition from the north sub-humid climate to the warm semi-arid climate lead to the serious occurrence of pests,which has a serious impact on the walnut industry.[Method]The basic situation of walnut pests in producing areas was investigated by spot check and five-point sampling and control suggestions were put forward.[Results]It was found that there were 43 main species of pests,belonging to 26 families and 6 orders,among which 5 species were injurious to branches,36 species to leaves and 2 species to fruits.[Conclusion]The investigation results reflected the occurrence status and species of walnut pests in this area,and put forward control suggestions on the main pests,in order to provide reference for pest control in walnut producing areas.

关 键 词：核桃 害虫 防治建议 陇南山地 

分 类 号：S664.1[农业科学—果树学]