核桃举肢蛾的发生规律及防治技术措施  

Occurrence Rule and Control Technical Measures of Atrijuglans hetaohei

作　　者：吕淑贤 付兵[2] 魏春生[2] 辛文艳 LV Shu-xian(Sanlihe Subdistrict Office of Queshan County,Queshan,Henan 463200)

机构地区：[1]河南省确山县三里河街道办事处,河南确山463200 [2]国有驻马店市薄山林场,河南驻马店463218 [3]河南省三门峡市陕州区张茅乡乡村建设办公室,河南三门峡472121

出　　处：《园艺与种苗》2023年第8期76-77,共2页Horticulture & Seed

摘　　要：核桃举肢蛾是核桃栽培中的主要害虫之一,主要危害核桃果实,果实受害率可高达90%,严重影响核桃产量和质量。核桃举肢蛾幼虫蛀入果内(总苞),随着幼虫的生长,在果内纵横串食危害,导致果实干缩发黑。为保证果农的经济收入和栽培核桃的积极性,于2019—2021年对发生核桃举肢蛾的核桃园进行观察,总结了该虫的形态特征、危害情况、发生规律和防控措施,供林业科研工作者及广大果农参考。Atrijuglans hetaohei is one of the main pests in walnut cultivation,mainly endangering walnut fruit.The fruit damage rate can reach up to 90%,seriously affecting yield and quality of walnut.Atrijuglans hetaohei larvae eat into the fruit(involucre),causing the fruit to dry,shrink,and turn black.In order to ensure the economic income of fruit growers and the enthusiasm of cultivating walnuts,the walnut orchards where Atrijuglans hetaohei occurred were observed from 2019 to 2021,and the morphological characteristics,hazards,occurrence regularity and prevention and control measures of Atrijuglans hetaohei were summarized to provide references to forestry researchers and fruit growers.

关 键 词：核桃举肢蛾 发生规律 防治措施 

分 类 号：S664.1[农业科学—果树学]