Growth promotion of red pepper plug seedlings and the production of gibberellins by Bacillus cereus, Bacillus macroides and Bacillus pumilus

被引：92

作者：

Joo, GJ

Kim, YM

Lee, IJ

Song, KS

Rhee, IK ^{[1
]}

机构：

[1] Kyungpook Natl Univ, Div Appl Biol & Chem, Taegu 702701, South Korea

[2] Kyungpook Natl Univ, Inst Agr Sci & Technol, Taegu 702701, South Korea

[3] Kyungpook Natl Univ, Div Plant Biosci, Taegu 702701, South Korea

来源：

BIOTECHNOLOGY LETTERS | 2004年 / 26卷 / 06期

关键词：

Bacillus; gibberellins; plant growth-promoting rhizobacteria; red-pepper;

D O I：

10.1023/B:BILE.0000019555.87121.34

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：

The growth of red pepper plug seedlings was promoted by Bacillus cereus MJ-1, B. macroides CJ-29, and B. pumilus CJ-69 isolated from the rhizosphere. Gibberellins (GAs), a well-known plant growth-promoting hormone, were detected in the culture broth of their rhizobacteria. Among the GAs, the contents of GA(1), GA(3), GA(4), and GA(7), physiologically active GAs, were comparatively higher than those of others, suggesting that the growth promoting effect was originated from the GAs. This is the first report on the production of GA(5), GA(8), GA(34), GA(44), and GA(53) by bacteria.

引用

页码：487 / 491

页数：5

共 12 条

[1] PRODUCTION OF GIBBERELLINS AND INDOLE-3-ACETIC-ACID BY RHIZOBIUM-PHASEOLI IN RELATION TO NODULATION OF PHASEOLUS-VULGARIS ROOTS [J].