COMPARISON OF PLANT GROWTH-PROMOTION WITH PSEUDOMONAS AERUGINOSA AND BACILLUS SUBTILIS IN THREE VEGETABLES

被引：86

作者：

Adesemoye, A. O. ^{[1
]}

Obini, M. ^{[2
]}

Ugoji, E. O. ^{[2
]}

机构：

[1] Adekunle Ajasin Univ, Dept Microbiol, Akungba Akoko, Ondo State, Nigeria

[2] Univ Lagos, Dept Bot & Microbiol, Lagos, Nigeria

来源：

BRAZILIAN JOURNAL OF MICROBIOLOGY | 2008年 / 39卷 / 03期

关键词：

PGPR; Pseudomonas aeruginosa; Bacillus subtilis; growth promotion;

D O I：

10.1590/S1517-83822008000300003

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

Our objective was to compare some plant growth promoting rhizobacteria ( PGPR) properties of Bacillus subtilis and Pseudomonas aeruginosa as representatives of their two genera. Solanum lycopersicum L. ( tomato), Abelmoschus esculentus ( okra), and Amaranthus sp. ( African spinach) were inoculated with the bacterial cultures. At 60 days after planting, dry biomass for plants treated with B. subtilis and P. aeruginosa increased 31% for tomato, 36% and 29% for okra, and 83% and 40% for African spinach respectively over the non-bacterized control. Considering all the parameters tested, there were similarities but no significant difference at P < 0.05 between the overall performances of the two organisms.

引用

页码：423 / 426

页数：4

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