Potential of Serratia marcescens strain B2 for biological control of rice sheath blight

被引：42

作者：

Someya, N

Nakajima, M

Watanabe, K

Hibi, T

Akutsu, K ^{[1
]}

机构：

[1] Ibaraki Univ, Sch Agr, Ami, Ibaraki 3000393, Japan

[2] Ibaraki Agr Ctr, Agr Res Inst, Mito, Ibaraki, Japan

[3] Univ Tokyo, Dept Agr & Environm Biol, Bunkyo Ku, Tokyo, Japan

来源：

BIOCONTROL SCIENCE AND TECHNOLOGY | 2005年 / 15卷 / 01期

关键词：

biological control; rice sheath blight; Rhizoctonia solani AG-1 IA; Serratia marcescens;

D O I：

10.1080/09583150400016092

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Serratia marcescens strain B2 inhibited mycelial growth of the rice sheath blight pathogen Rhizoctonia solani AG-1 IA. Rice plants were treated with bacterial suspension and then challenge inoculated with the pathogen. Application of S. marcescens effectively reduced the incidence of sheath blight. S. marcescens survived in soil under glasshouse conditions at ca. 10(8) colony forming units g(-1) of soil for 4 weeks after application. These results suggest that S. marcescens has potential as an effective and persistent biological control agent for rice sheath blight.

引用

页码：105 / 109

页数：5

共 15 条

[1]

Akutsu K., 1993, Annals of the Phytopathological Society of Japan, V59, P18, DOI 10.3186/jjphytopath.59.18

[2] BIOLOGICAL-CONTROL OF SHEATH-BLIGHT OF RICE IN INDIA WITH ANTAGONISTIC BACTERIA [J].