中外葡萄与葡萄酒Issue(5):62-68,7.DOI:10.13414/j.cnki.zwpp.2024.05.008
设施葡萄大棚灰霉病调查及空气中灰葡萄孢的致病性分析
Investigation of Gray Mold in Grapevine Greenhouse and Pathogenicity Analysis of Botrytis Cinerea in Air
摘要
Abstract
In order to clarify the occurrence of gray mold in facility grapes and the pathogenicity of Botrytis cinerea in facility air,B.cinerea in six grape greenhouses in Jiyang and Zhaoyuan of Shandong were investigated,and air samples were collected by high-flow air sampler,and B.cinerea was isolated,identified and tested for pathogenicity.The results showed that gray mold occurred in grape growing seasons in both regions,and the disease index of gray mold was the highest in August(11.22).Through the isolation,identification and pathogenicity analysis of the fungi in air samples,it was found that there were a large number of B.cinerea in air of grape greenhouse,and the isolation rate of this pathogen was the highest(38.89%),and it had pathogenicity to multiple grape varieties,but there were differences among different varieties,among which the pathogenicity of'Red Globe'was the strongest,and that of'Shine Muscat'was the weakest.This study provided strong evidence for the airborne transmission of gray mold of grape facilities,and laid a foundation for the early warning and prevention of disease in grape facility关键词
设施葡萄/灰霉病/空气微生物/病原鉴定/致病性Key words
facility grape/B.cinerea/air microorganiism/pathogen identification/pathogenicity分类
农业科技引用本文复制引用
陈子荷,尹向田,刘其宝,李廷刚,韩星,魏彦锋,王素娜,袁丽芳..设施葡萄大棚灰霉病调查及空气中灰葡萄孢的致病性分析[J].中外葡萄与葡萄酒,2024,(5):62-68,7.基金项目
山东省自然科学基金青年项目(ZR2021QC131) (ZR2021QC131)
山东省重点研发计划(2022TZXD 001102)山东省服务乡村振兴样本建设典型案例项目(2022DXAL0226)山东省农业科学院农业科技创新工程(CXGC2023F15,CXGC2023A41,CXGC2023A47) (2022TZXD 001102)