Welcome to National Innovations in Climate Resilient Agriculture, Indian Agricultural Research Institute

Dr. Anita Chaudhary

Name: Dr. Anita Chaudhary
Designation: Principal Scientist
E-mail: anitamicrobio@yahoo.co.in

 

 

 

 

 

 

Specialization: Environmental Microbiology and Biotechnology


Research Interests:


Response of microorganisms to climate change:

 

Altered environmental conditions due to climate change are likely to induce changes in plant physiology and rootexudation. Elevated CO2 in particular will, in many cases, lead to increased C allocation to the root zone and potentially also lead to altered composition of root exudates. Elevated temperature and drought might induce similar changes, and together they are likely to lead to changes in the composition, abundance or activity of plant associated microbial communities. Climate change may thus substantially impact the diversity and activities of such plant associated microbial communities. Consequently, microorganisms known for their beneficial effects on plant growth or health might also be impaired, in terms of exhibiting their desirable properties, secretion of quorum sensing molecules and their colonization capacity under certain conditions. However, a detailed understanding on how exactly plant-associated microbial communities are influenced either directly by altered environmental conditions or indirectly by altered plant physiology and how this affects plant performance and finally ecosystem functioning  is what we are trying to understand through the FACE and TGT experiments .


Recent Publications:


1. SomenAcharya and Anita Chaudhary (2011).Effect of nutritional and environmental factors on cellulases activity by thermophilic bacteria isolated from hot spring. Journal of Scientific and Industrial research. Vol.70, Feb.pp.142-148.

 

2. Chaudhary,A., Haack, S., Duris, J., and Marsh, T. L. (2009). Bacterial and archaeal phylogenetic diversity of a cold, sulfur-rich spring on the shoreline of Lake Erie, Michigan. Applied and Environmental Microbiology. 75(15): 5025-5036 doi:10.1128/AEM.00112-09.

 

3. Namita Das., and Chaudhary , Anita. 2011. Effect of elevated temperature and CO2 on Quorum sensing mediated virulence in soft rot causing Pectobacteriumcarotovorumpv. Carotovorum ( accepted in Indian journal of Horticulture).