荧光假单胞菌
根际细菌
根际
铁载体
假单胞菌
枯草芽孢杆菌
生物肥料
水杨酸
生物
氰化氢
芦荟
食品科学
化学
植物
微生物学
园艺
细菌
生物化学
遗传学
作者
Manoj Syamala,M. Sivaji
出处
期刊:Journal of Pharmacognosy and Phytochemistry
[AkiNik Publications]
日期:2017-05-01
卷期号:6 (3): 120-122
被引量:9
摘要
The Plant Growth Promoting Rhizobacteria (PGPR) organisms provide protection to plants against diseases by suppressing deleterious and pathogenic microorganisms producing of hormones, hydrogen cyanide (HCN), various beneficial volatile compounds, siderophores, bacteriocins etc and also act as a bio fertilizer like P solublization, N fixation, IAA production etc…, present research mainly concentrated on exploration of Pseudomonas fluorescens and Bacillus PGP activities like SA, IAA, I² 1, 3 glucanase production and P solublization. Around fifty one isolates of Pseudomonas fluorescens and ten Bacillus subtilis isolates were isolated from the rhizosphere soil of Aloe vera, among fifty one Pseudomonas, Pf 32 and followed by Pf 45 produced maximum quantity of salicylic acid (SA), Pf 45 recorded maximum indole acetic acid (IAA) production. The isolate Pf 32 solubilized high phosphorous in the sperber’s hydroxyl apatite medium and higher amount of I² 1, 3 glucanase production.
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