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VOL. 9, ISSUE 9 (2024)
Evaluation of plant growth promoting activity of root nodule bacteria isolated from Vigna trilobata (L.) Verdc
Authors
Alkesh Tak
Abstract
Root nodule Bacteria may exhibit plant growth-promoting activity, which
can enhance plant growth and resilience to environmental stresses. A total 34
bacterial isolates were purified from root nodule of V. trilobata. These
isolates were further investigated for their plant growth-promoting activity,
such as phosphate solubilization, phytase activity, IAA production, chitinase
activity and HCN production. Five isolates; VT3, VT10, VT15, VT11 and VT23
showed positive phosphate solubilization while VT1, VT16, VT15 and VT23 showed
Phytase activity. All the isolates showed IAA production. Chitinase activity
was present in only two isolates; VT11 and VT19. Isolate VT11 exhibits three
PGP activities i.e., phosphate solubilization, IAA production, chitinase
activity.
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Pages:1-3
How to cite this article:
Alkesh Tak "Evaluation of plant growth promoting activity of root nodule bacteria isolated from <i>Vigna trilobata</i> (L.) Verdc". International Journal of Botany Studies, Vol 9, Issue 9, 2024, Pages 1-3
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