摘要
本研究通过分离接种证明了花椒根腐病的主要病原菌为腐皮镰孢菌Fusariumsolani(MART.)sacc,其病害症状表现为根部腐烂,有异臭味,根皮与木质部脱离,木质部呈黑色,地上部分叶片失绿,果实较小,严重时全株枯死。
Root rot on CHINESE PRICKLY ASH was primarily caused by Fusarium solani(MART.)Sacc,which was disseminated throughsoil.This disease attacked the roots of seedlings and adult trees of CHINESE PRICKLY ASH with the cymptoms of root rot,offensive odour,root bark parting from xylem,xylem blackening,chiorotic leaves,smaller fruit,and even the death of the host.
出处
《四川农业大学学报》
CSCD
1994年第4期451-454,共4页
Journal of Sichuan Agricultural University
基金
雅安地区"八.五"攻关课题
关键词
花椒
镰孢菌
根腐病
ZANTHOXYLUMBUNGE ANUM
PLANTDISEASE
CHINESE PRICKLY ASH
ROOT ROT.