秦巴山区西洋参病害种类调查  

Survey of American Ginseng Diseases in Qinba Mountains

作　　者：胡加怡 赵璟琛 胡红艳 赵方杰 张吉光 高立强[2] 商文静[2] HU Jiayi;ZHAO Jingchen;HU Hongyan;ZHAO Fangjie;ZHANG Jiguang;GAO Liqiang;SHANG Wenjing(College of Plant Protection,Fujian Agriculture and Forestry University,Fuzhou,Fujian 350002,China;Key Laboratory of Integrated Pest Management on Crops in Northwestern Loess Plateau,Ministry of Agriculture,Northwest A&F University,Yangling,Shaanxi 712100,China)

机构地区：[1]福建农林大学植物保护学院,福建福州350002 [2]西北农林科技大学植物保护学院和农业农村部黄土高原作物有害生物综合治理重点实验室,陕西杨凌712100

出　　处：《陕西农业科学》2021年第12期81-84,共4页Shaanxi Journal of Agricultural Sciences

基　　金：陕西省农业科技创新驱动项目(NYKJ-2019-YL27);陕西省区域创新能力引导计划(2020QFY12-06);西北农林科技大学试验示范站(基地)科技成果推广项目(TGZX2017-44);秦巴生物资源与生态环境省部共建国家重点实验室开放基金(SLGPT2019KF04-03)资助

摘　　要：为明确秦巴山区西洋参病害的种类和发生特点,提高对西洋参病害防控的针对性及预见性,我们采用田间调查和实验室鉴定等方法,对留坝县、勉县和太白县等西洋参主要种植区病害发生情况进行了研究。结果表明,秦巴山区危害西洋参的主要病害共20种,其中侵染性病害有14种,非侵染性病害6种。西洋参灰霉病、锈腐病、黑斑病、根腐病和菌核病为当地主要病害,发生较为普遍,为害严重。In order to clarify the kinds and symptoms of American ginseng diseases usually occurring in Qinba Mountains,and improve the pertinence and predictability in management of American ginseng diseases,the American ginseng diseases in Liuba,Mianxian and Taibai were investigated through field investigation and identification in laboratory.The results showed that there are 20 kinds of diseases in total,including 14 kinds of infectious ones and 6 kinds of non-infectious ones.Among them,grey mold,black spot,root rust rot,Fusarium root rot,and Sclerotinia rot are serious diseases in American ginseng in Qinba mountains.

关 键 词：西洋参 真菌病害 非侵染性病害 

分 类 号：S432[农业科学—植物病理学]