索引于
- 打开 J 门
- Genamics 期刊搜索
- 学术钥匙
- 期刊目录
- 引用因子
- 乌尔里希的期刊目录
- 访问全球在线农业研究 (AGORA)
- 电子期刊图书馆
- 国际农业与生物科学中心 (CABI)
- 参考搜索
- 研究期刊索引目录 (DRJI)
- 哈姆达大学
- 亚利桑那州EBSCO
- OCLC-WorldCat
- 学者指导
- SWB 在线目录
- 虚拟生物学图书馆 (vifabio)
- 普布隆斯
- 日内瓦医学教育与研究基金会
- 欧洲酒吧
- 谷歌学术
分享此页面
期刊传单
抽象的
Genetic Variability within Xanthomonas axonopodis pv. punicae, Causative Agent of Oily Spot Disease of Pomegranate
Chavan NP, Pandey R, Nawani N, Tandon GD and Khetmalas MB
Bacterial blight is one of the most devastating diseases of pomegranate in India. It is known to be caused by the strains of Xanthomonas axonopodis pv. punicae (xap). As the control of disease varies with the use of pesticide agents, it becomes imperative to study the genetic variation among the pathogenic strains. Thirty-six strains of Xanthomonas axonopodis pv. punicae, were isolated from the diseased fruits of 3 varieties of pomegranate originating from 3 different provinces of Maharashtra, India. All the strains characterized phenotypically and genotypically were found to have diversity. The genetic diversity among the 36 Xanthomonas isolates was assessed using RAPD based techniques. A cluster dendrogram based on the random amplified polymorphic DNA (RAPD) showed that genetic diversity existed among the isolates of Xanthomonas. The genomic variation was found to be in the range of 0.55% to 0.95% among the isolates. The cluster analysis based upon band patterns formed two major clusters with 4 sub-groups. It can be concluded that this variability was genetic in nature irrespective of their location and the variety of pomegranate.