姜荷花炭疽病病原菌分离与鉴定OA北大核心CSCDCSTPCD
Isolation and identification of pathogens that caused Curcuma alismati f olia anthracnose
利用常规组织分离法对姜荷花炭疽病病原菌进行了分离,并对分离菌株进行培养、纯化、回接和重新分离,最后利用形态学和分子生物学技术对致病菌株进行了鉴定.结果表明:从感病叶片中分离得到6株病原菌,病原菌室外回接发现只有菌株Cum-3致病,Cum-3室外回接致病率96.7％,室内回接致病率100％.形态学鉴定,Cum-3为镰孢酶属病原菌,菌落圆型,菌丝白色,有隔膜,有分枝；分生孢子有小型、大型和厚垣3种.对菌株Cum-3进行ITS序列分析,获得全长528 …查看全部>>
The pathogens that caused Curcuma alismati folia anthracnose were isolated using usual tissue isolation. Strains were cultivated,purified,reinoculated in the field and laboratory. The strain that caused the anthracnose was re-isolated. Morphological and molecular biological techniques were used to identify the strain. Results showed that 6 strains were isolated from infected leaves of C. Alismati folia, but only Cum-3 caused the anthracnose. The incidences o…查看全部>>
赵健;赵志国;李秀娟;张翠萍;区蝉;林萌;仇硕
广西壮族自治区中国科学院广西植物研究所,广西桂林541006广西壮族自治区中国科学院广西植物研究所,广西桂林541006广西壮族自治区中国科学院广西植物研究所,广西桂林541006广西壮族自治区中国科学院广西植物研究所,广西桂林541006广西壮族自治区中国科学院广西植物研究所,广西桂林541006桂林市石山绿化试验站,广西桂林541001广西壮族自治区中国科学院广西植物研究所,广西桂林541006
农业科技
姜荷花炭疽病分离鉴定
Curcuma alismati folia anthracnose isolation identification
《广西植物》 2011 (4)
531-535,5
广西自然科学基金(桂科自0991225)广西植物研究所基本科研业务费项目(桂植业09018,桂植业09008)
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