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
Bio Control Potential of Pseudomonas fluorescens against Coleus Root Rot Disease
Vanitha S and Ramjegathesh R
Ten different strains of Pseudomonas fluorescens were isolated from coleus rhizosphere except the pf1 strain and identified by biochemical tests. These strains were screened against Macrophomina phaseolina (Tassi) Goid, the causal organism of coleus root rot. The results revealed that Pf1 strains recorded maximum inhibition of mycelial growth against control. The mechanism of Pseudomonas strains namely the iron-chelating agent (siderophore), volatiles (HCN) and antibiotic (Fluorescein and pyocyanin) production tests were studied and reacted for siderophore, antibiotic and HCN production. The talc-based formulation of Pf1 and CPF1 was prepared and the bio-efficacy was tested under greenhouse conditions. The stem cutting and soil application of the talc-based formulation of Pf1 significantly reduced the root rot incidence and increased shoot and tuber length also.