摘要
报道了山东境内近年来发生的1种新病害冬枣黑斑病。从16批次139个冬枣病果样品中分离获得321个分离物,经筛选、纯化、回接试验,依其培养性状和形态特征,冬枣黑斑病的病原菌鉴定为细极链格孢 Alternaria tenuissima(Fr.)Wiltshire 。
A new disease“Dongzao” jujuba black patch in Shandong Province was reported.321 isolates from 139 infected“Dongzao” jujuba samples among 16 batches were selected,purifyied and re-inoculatied.The pathogenic fungus was identified as Alternaria tenuissima(Fr.) Wiltshire according to its cultural and morphological character.
出处
《中国森林病虫》
北大核心
2005年第2期1-3,共3页
Forest Pest and Disease
基金
山东省林业厅攻关项目"冬枣主要病害的研究"(20000619)内容之一
关键词
冬枣
黑斑病
病原菌
鉴定
Dongzao”jujuba
black patch
pathogenic fungi
identification