Screening of PGPR strains for suppression of rice sheath blight caused by Rhizoctonia solani under greenhouse conditions

摘要：

Sheath blight (ShB) of rice causes significant grain loss, to an extent of 50％ under optimum disease development conditions. Reliable and effective disease management strategies are needed for control rice ShB disease caused by Rhizoctonia solani. Selection of elite plant growth-promoting rhizobacteria (PGPR) strains is a vital step in ShB disease management at field level. The objective of this paper is the screening of numerous PGPR strains (MBI 600, S8-G6, SE-52, 99-101, EXTN-1, GB03, 17A-3, E681, and, 33B-9) which have shown high efficacy in inhibiting R. solani mycelial growth under in-vitro assays for control of ShB under greenhouse conditions. Greenhouse experiments were conducted at the Plant Science Research Center, Auburn University, Auburn, using a randomized complete block design (RCBD).

作者: K. Vijay Krishna Kumar Qi-Wang Binghai Du B. Ravindra Reddy B. V. Bhaskara Reddy S. KR. Yellareddygari M. S. Reddy J. W. Kloepper H. Sudini X.G. Zhou E. C. Surendranatha Reddy Yuan Zhi-lin Yang Zhi-ling

作者单位: Institute of Frontier Technologies, Acharya N G Ranga Agricultural University,India Department of Plant Pathology, China Agricultural University, Beijing, China Department of Microbiology, College of Life Sciences, Shandong Agricultural University, China Department of Entomology and Plant Pathology, Auburn University, AL, USA International Crops Research Institute for the Semi-Arid Tropics, Hyderabad, India Agri-Life Research and Extension Center, Texas A&M University, College Station, TX, USA Yogi Vemana University, YSR Kadapa, AP, India Institute of Subtropical Forestry, Chinese Academy of Forestry, Fuyang, Zhejiang Province, China

会议类型: 国际会议

会议名称: The 2nd Asian PGPR Conference(第二届亚洲植物促生根际细菌会议)

会议地点: 北京

会议语种:英文

页码: 277-283

在线出版日期: 2011-08-21（万方平台首次上网日期，不代表论文的发表时间）