Characterization of Plant Growth Promoting Rhizobacteria Isolated from an Arid Area Soil of Date Palm in Saudi Arabia
نویسندگان
چکیده
منابع مشابه
Assessing Genetic Diversity of Shishi Date Palm Cultivars in Saudi Arabia and Qatar Using Microsatellite Markers
In this study fourteen microsatellite primer pairs were used to study the genetic diversity of Shishi Date palm in Qatar. A total of 32 date palm (15 Shishi cultivar, 10 Khalas and seven male date palms) were collected from Qatar and 5 Shihi cultivars were collected from Saudi Arabia for comparison. The Shishi set collected from Qatar was selected from different regions to represent the gene...
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In this work, we evaluated the ability of rhizobacteria isolated from a metal-contaminated site to produce plant growth-promoting substances, such as indole-3acetic acid (IAA), ammonia, hydrogen cyanide, siderophores and extracellular enzymes, to solubilize phosphate and for 1-aminocyclopropane-1-carboxylate (ACC)-deaminase activity, while assessing their capacity to enhance Trifolium repens gr...
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Numerous species of soil bacteria which flourish in the rhizosphere of plants, but which may grow in, on, or around plant tissues, stimulate plant growth by a plethora of mechanisms. These bacteria are collectively known as PGPR (plant growth promoting rhizobacteria).Of the microorganisms that parasitize on nematodes and reduce nematode populations by antagonistic behaviour, bacteria hold an im...
متن کاملCharacterization of plant growth promoting rhizobacteria associated with chickpea (Cicer arietinum L.)
Plant growth promoting rhizobacteria (PGPR) are known to influence plant growth by various direct or indirect mechanisms. In search of efficient PGPR strains with multiple activities, a total of 150 bacterial isolates belonging to Bacillus, Pseudomonas, Azotobacter and Rhizobium were isolated from different rhizospheric soil of chick pea in the vicinity of Allahabad. These test isolates were bi...
متن کاملEnhancement of Plant Growth by Soil Inoculation with Azospirillum brasilense HM1 Isolated from Soil of Saudi Arabia
Azospirillum brasilense, a nitrogen-fixing bacterium found in the rhizosphere of various grass species, and increased the plant growth by growth substances produced by the bacteria like indole acetic acid and indole lactic acid which produced by A. brasilense from tryptophan (Tien et al., 1979; Okon and Vanderleyden, 1997; Bashan et al., 2004). Evaluation of 20 years of data indicated that 60 7...
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ژورنال
عنوان ژورنال: Journal of Applied Sciences
سال: 2020
ISSN: 1812-5654
DOI: 10.3923/jas.2020.196.207