Studies on the effects of chromium stress on the germination and growth ofPhaseolus mungo: Influence of chromium resistant Pseudomonad

Citation
M. Rajkumar et R. Nagendran, Studies on the effects of chromium stress on the germination and growth ofPhaseolus mungo: Influence of chromium resistant Pseudomonad, J ENVIR S A, 35(4), 2000, pp. 625-634
Citations number
26
Categorie Soggetti
Environment/Ecology
Journal title
JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING
ISSN journal
10934529 → ACNP
Volume
35
Issue
4
Year of publication
2000
Pages
625 - 634
Database
ISI
SICI code
1093-4529(2000)35:4<625:SOTEOC>2.0.ZU;2-5
Abstract
Effects of chromium resistant strains of Pseudomonad, Scr 1 and Scr 2 on th e germination of seeds and growth of the common blackgram Phaseolus mungo g rowing under chromium stress have been evaluated Scr 1 and Scr 2 were isola ted from chromium rich wastewaters and rhizosphere of Euphorbia hirta, empl oying standard methods. Rate of germination and growth of P. mungo exposed to different concentrations of chromium with and without inoculation of Scr 1 and Scr 2 were observed. In the absence of bacterial inoculation chromiu m had adverse effects on all the parameters studied. P. mungo inoculated wi th Scr 1 and Scr 2 exhibited varying responses to chromium stress. These re sponses have been computed and discussed in the light available literature.