Ecology of a plant growth-promoting strain of Pseudomonas fluorescens colonizing the maize endorhizosphere in tropical soil

被引:7
作者
Botelho, GR
Guimaraes, V
De Bonis, M
Fonseca, MEF
Hagler, AN
Hagler, LCM
机构
[1] Univ Fed Rio de Janeiro, Ctr Ciencias Saude, Inst Microbiol, Dept Microbiol Geral,Lab Ecol & Taxon Microbiana, BR-21941590 Rio De Janeiro, Brazil
[2] Univ Fed Rio de Janeiro, Ctr Ciencias Saude, Inst Microbiol, Dept Virol,Lab Microscopia Elect, BR-2194590 Rio De Janeiro, Brazil
关键词
maize growth; Pseudomonas fluorescens; rhizosphere;
D O I
10.1023/A:1008867427451
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
Pseudomonas flourescens strain BR-5 stimulated the growth of maize in a natural soil and inhibited fungal root pathogens in vitro. Strain BR-5 was detected inside plant cells, indicating that it is able to colonize the endorhizosphere. No significant effect was detected on soil or ectorhizosphere microbial population after inoculation of strain BR-5 onto seeds.
引用
收藏
页码:499 / 504
页数:6
相关论文
共 24 条
[1]  
ALEXANDER M, 1982, METHODS SOIL ANAL, V2, P949
[2]   ISOLATION AND CHARACTERIZATION OF PSEUDOMONAS-AERUGINOSA MUTANTS REQUIRING SALICYLIC-ACID FOR PYOCHELIN BIOSYNTHESIS [J].
ANKENBAUER, RG ;
COX, CD .
JOURNAL OF BACTERIOLOGY, 1988, 170 (11) :5364-5367
[3]  
ARAUJO MAV, 1994, FEMS MICROBIOL ECOL, V13, P205, DOI 10.1111/j.1574-6941.1994.tb00067.x
[4]  
ARAUJO MAV, 1995, REV MICROBIOL, V26, P6
[5]  
BARBOSA MAG, 1995, GRUPO PAULISTA FITOP, V21, P151
[6]   IDENTIFICATION OF A GENETIC-LOCUS IN PSEUDOMONAS-AUREOFACIENS INVOLVED IN FUNGAL INHIBITION [J].
CARRUTHERS, FL ;
CONNER, AJ ;
MAHANTY, HK .
APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1994, 60 (01) :71-77
[7]  
DARBYSHIRE J F, 1971, Soil Biology and Biochemistry, V3, P151, DOI 10.1016/0038-0717(71)90008-3
[8]   RHIZOSPHERE BACTERIA AND THEIR USE TO INCREASE PLANT PRODUCTIVITY - A REVIEW [J].
GASKINS, MH ;
ALBRECHT, SL ;
HUBBELL, DH .
AGRICULTURE ECOSYSTEMS & ENVIRONMENT, 1985, 12 (02) :99-116
[9]   NEW SELECTIVE MEDIA FOR ENUMERATION AND RECOVERY OF FLUORESCENT PSEUDOMONADS FROM VARIOUS HABITATS [J].
GOULD, WD ;
HAGEDORN, C ;
BARDINELLI, TR ;
ZABLOTOWICZ, RM .
APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1985, 49 (01) :28-32
[10]   SURVIVAL OF A LACZY-CONTAINING PSEUDOMONAS-PUTIDA STRAIN UNDER STRESSFUL ABIOTIC SOIL-CONDITIONS [J].
HARTEL, PG ;
FUHRMANN, JJ ;
JOHNSON, WF ;
LAWRENCE, EG ;
LOPEZ, CS ;
MULLEN, MD ;
SKIPPER, HD ;
STALEY, TE ;
WOLF, DC ;
WOLLUM, AG ;
ZUBERER, DA .
SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 1994, 58 (03) :770-776