“BIOPRODUCTION OF INDOLE-3-ACETIC ACID IN PRESENCE OF VITAMIN B6 AND B12 BY BACILLUS SUBTILIS AND BACILLUS AMYLOLIQUEFACIENS”
Journal Title: International Journal of Agricultural Science and Research (IJASR) - Year 2017, Vol 7, Issue 2
Abstract
The present study is aimed to investigate the effect of two water soluble vitamins namely Vitamin B6 and B12 on Indole-3-acetic acid (IAA) production by Bacillus amyloliquefaciens and Bacillus subtilis under in vitro condition, in L-tryptophan independent condition. IAA production was checked in presence of Vitamin B6 and B12 at a concentration of 0, 50 and 100 µg/ml in JNFb- minimal medium additionally containing 2.5mM ammonium chloride. Quantitative estimation of IAA production was carried out after 96h at 370C. Vitamin B6 followed by Vitamin B12 acts as the most preferred source for IAA production. Among the five strains, Bacillus Subtilis strain name WR-W2 was the most efficient strain in terms of its capability to produce IAA in presence of vit.B6. However, the level of IAA was very low in presence of vitamins as compared to only tryptophan added medium. Taken together, the result shows that vit.B6 and vit.B12 significantly stimulate IAA production by Bacillus sp. Altogether; the strains might be implicated toward sustainable agriculture.
Authors and Affiliations
VIJENDRA KUMAR MISHRA, ASHOK KUMAR
Keywords
Related Articles
- EP ID EP222747
- DOI -
- Views 134
- Downloads 0
MARKETABLE AND MARKETED SURPLUSES OF MUSTARD IN MORAR BLOCK OF GWALIOR DISTRICT OF MADHYA PRADESH
In this paper, investigation has been made to analyse the marketable and marketed surpluses of mustard in Morar block of Gwalior district (Madhya Pradesh). Study revealed that the total production generated by large, med...
Development of Multimedia Module on Domestic Water Sanitation Management
A present study was conducted on developing multimedia module on domestic water sanitation management. An experimental research design was selected. A total of thirty experts from the faculty of home science were selecte...
Therapeutic Efficacy of Herbal Drug Against Post-Parturient Reproductive Disorders in Bovine
This study was conducted to evaluate efficacy of polyherbal drug for the treatment of various post parturient disorders in bovine. The trial was conducted at Teaching Veterinary Clinical Complex, College of Veterinary an...
A Study on Profile and Constraints Faced by National Horticulture Mission Beneficiaries in Davanagere District of Karnataka
The study was conducted in three taluks of Davanagere district. Four villages were selected from each taluk, in consultation with In all 72 National Horticulture Mission beneficiaries, spread across 3 taluks from 12 vill...
Flowering Behaviour in Different Species of Solanum
In the present study, flowering behavior of various selected species of Solanum was traced. Comparison was made between the cultivated S. melongena varieties Haritha and Surya and the wild variants of Solanum viz., S. vi...