当前位置: 首页 > 文章 > 马蹄莲细菌性软腐病菌的鉴定 植物检疫 2002,16 (1) 8-10+66
Position: Home > Articles > Identification of Soft Rot Bacteria on Zantedeschia Plant Quarantine 2002,16 (1) 8-10+66

马蹄莲细菌性软腐病菌的鉴定

作  者:
易建平;戚龙君;陶庭典;许志刚;李斌
单  位:
上海出入境检验检疫局;南京农业大学植物检疫研究所;南京农业大学植物检疫研究所 200135
关键词:
马蹄莲;细菌性软腐病;病原鉴定
摘  要:
从美国进口马蹄莲种球种植后发生较多的软腐病 ,从病叶上分离到一种引起软腐症状的病原细菌。该病原菌为革兰氏阴性杆菌 ,兼性厌气 ,鞭毛周生 2~ 6根 ,接触酶阳性 ,氧化酶阴性 ,能引起马铃薯和大白菜软腐。经致病性、形态特征、培养特征、生理生化和Biolog测试 ,鉴定为Erwiniacarotovorasubsp .carotovora。
译  名:
Identification of Soft Rot Bacteria on Zantedeschia
作  者:
Yi Jianping,Qi Longjun,Tao Tingdian,Xu Zhigang,Li Bin(Inspection and Quarantine Bureau of Shanghai 200135;Institute of Plant Quarantine,NanJing Agric.University)
关键词:
Zantedeschia,Erwinia carotovora,Identification
摘  要:
Bacterial soft rot disease occurred in ptanted Zantedeschia imported from USA.Three isolates of bacteria obtained from diseased Zantedechia leaf were examined for their pathogenicity,morphological,physiological and biochemical properties.The results demonstrated that all isolates were Gram negative,facultatively anaerobic,oxidase negative,catalase positive,motile by means of 2-6 periphyral flagella and can cause potato and Chinese cabbage soft rot.The bacteria was identified as Erwinia carotovora subsp. carotovora.

相似文章

计量
文章访问数: 2
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊