A novel Pseudomonas sp. MSSRFD41 with plant growth promoting prospects for sustainable agriculture
نویسنده
چکیده
It is one of the most nutritious millet and staple food in different states of India and Pseudomonas sp. MSSRFD41 MSSRFD41 was isolated from finger millet rhizosphere soil samples. 16S rRNA gene sequence shows maximum 98.77% similarity and forms monophyletic clade with closely related species. It produces 2,4-DAPG, HCN, AHLs, IAA, solubilises phosphate and tolerates 1 M NaCl. Exhibits promising biocontrol activity against several fungal and bacterial phytopathogens. RFLP analysis of phlD gene displayed unique patterns (G) with HaeIII and TaqI enzymes, which are polymorphic than Neighbour-joining tree based on 16S
منابع مشابه
Plant growth promoting Rhizobacteria: An overview
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 کاملPlant growth promoting rhizobacteria (PGPR) improve plant growth, antioxidant capacity, and essential oil properties of lemongrass (Cymbopogon citratus) under water stress
Among abiotic stresses, drought is considered as the most important growth limiting factor, especially in arid and semiarid regions. Drought impacts can be adjusted by soil microorganisms. Accordingly, the present study was organized in order to the increase the tolerance of lemongrass (Cymbopogon citratus)to drought using plant growth promoting rhizobacteria (PGPR). Treatments were wa...
متن کاملRhizosphere Microbiome Modulators: Contributions of Nitrogen Fixing Bacteria towards Sustainable Agriculture.
Rhizosphere microbiome which has been shown to enhance plant growth and yield are modulated or influenced by a few environmental factors such as soil type, plant cultivar, climate change and anthropogenic activities. In particular, anthropogenic activity, such as the use of nitrogen-based chemical fertilizers, is associated with environmental destruction and this calls for a more ecofriendly st...
متن کاملCultivar and Metal-Specific Effects of Endophytic Bacteria in Helianthus tuberosus Exposed to Cd and Zn
Plant growth promoting endophytic bacteria (PGPB) isolated from Brassica napus were inoculated in two cultivars of Helianthus tuberosus (VR and D19) growing on sand supplemented with 0.1 mM Cd or 1 mM Zn. Plant growth, concentrations of metals and thiobarbituric acid (TBA) reactive compounds were determined. Colonization of roots of H. tuberosus D19 by Pseudomonas sp. 262 was evaluated using co...
متن کاملAn overview of plant growth promoting rhizobacteria and their influence on essential oils of medicinal plants: a review article.
One of the important and necessary practices for improving nutrients availability in sustainable agriculture is using microorganisms. Beside the negative effects of chemical fertilizers on the soil and human health, plant growth promoting rhizobacteria are known as an alternative to supply the organic nutrients of plants during the past two decades. Enriching soil fertility by eco-friendly meth...
متن کامل