薄壳山核桃病虫害调查及主要病虫害防治关键技术  

Investigation on pests on Carya illinoensis and the key technology against the pests

作　　者：戚钱钱 陈秀龙 时浩杰[1] 楼焕泽 顾建强[1] 徐志宏[1] 

机构地区：[1]浙江农林大学农业与食品科学学院植物保护系,浙江临安311300 [2]绍兴市森林病虫防治检疫站,浙江绍兴312000 [3]诸暨市森林病虫害防治检疫站,浙江诸暨311800

出　　处：《中国森林病虫》2016年第2期30-33,共4页Forest Pest and Disease

基　　金：杭州市科技发展计划项目(20130432B99);浙江省自然科学基金青年项目(Q13C140007)

摘　　要：在建德、新昌两地调查了薄壳山核桃的病虫害。初步查明薄壳山核桃病虫害62种,其中虫害59种,病害3种。发生较严重,对产量影响较大的是薄壳山核桃黑斑病、星天牛Anoplophora chinensis和警根瘤蚜Phylloxera notabilis。薄壳山核桃黑斑病病原按柯赫法则,根据病原菌培养和形态特征及其ITS序列,鉴定为小孢拟盘多毛孢Pestalotiopsis microspora(Speg.)。薄壳山核桃黑斑病在国内属首次报道。还提出了薄壳山核桃主要病虫害的综合防治措施。Pests of pecan were investigated in Jiande and Xinchang,Zhejiang province. Sixty-two pests including 59 species of insect pests and 3 diseases were found. The most dangerous pests were pecan nut black spot disease,Anoplophora chinensis and Phylloxera notabilis. The pathogen of pecan nut black spot was identified as Pestalotiopsis microspora（ Speg.） based on Koch＇ s postulates,morphological characteristics and r DNA internal transcribed spacer（ ITS） sequences. The pathogen was first reported in pecan in China. The IPMmeasures against pecan pests were also presented.

关 键 词：薄壳山核桃 病虫害 综合防治 

分 类 号：S763[农业科学—森林保护学]