Characterization of rhizosphere and endophytic bacteria isolated from sorghum with a potential in plant growth promotion

被引：0

作者：

Diaz-Martin, Bladimir A. ^{[1
]}

Cupull-Santana, Rene ^{[2
]}

Alvarado-Capo, Yelenys ^{[3
]}

Torres-Gutierrez, Roldan ^{[1
]}

Maria Suarez-Hernandez, Ana ^{[1
]}

Hernandez-Pedroso, Pilar ^{[4
]}

机构：

[1] Univ Cent Marta Abreu Las Villas, Fac Ciencias Agropecuarias, Carretera Camajuani Km 5 5, Santa Clara 54830, Villa Clara, Cuba

[2] Univ Cent Marta Abreu Las Villas, Ctr Invest Agropecuarias, Santa Clara, Villa Clara, Cuba

[3] Univ Cent Marta Abreu Las Villas, Inst Biotecnol Las Plantas, Santa Clara, Villa Clara, Cuba

[4] MINAGRI, UP Estab Prov Suelos Fertilizantes, Santa Clara, Villa Clara, Cuba

来源：

CENTRO AGRICOLA | 2012年 / 39卷 / 04期

关键词：

IAA; phosphate solubilization; rhizosphere; Sorghum bicolor;

D O I：

暂无

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

This study aimed to characterize bacteria isolated from the interior roots and rhizosphere of sorghum, at 7, 30 and 60 days of the crop cycle. The strains with potential in promoting plant growth were isolated mostly in the early days of the crop cycle and had a varied morphology, the largest part of them being Gram negative. All bacteria were able of producing indole-3-acetic acid (IAA) and fifty percent of them solubilized phosphates.

引用

页码：45 / 48

页数：4

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