Authors
S Khatri, RK Sharma, V Shridhar
Publication date
2020
Journal
Agriculture Research 9 (1): 56-65
Volume
9
Issue
1
Pages
56-65
Description
In the present study, cadmium tolerance potential of cold-tolerant and plant growth-promoting rhizobacteria (PGPR), namely Pseudomonas putida and Bacillus subtilis, and their effects on growth and Cd accumulation in wheat seedlings under mountain ecosystem have been studied. In petri-dish-based assays, P. putida and B. subtilis exhibited tolerance to Cd up to 18 mg l−1 and 20 mg l−1, respectively. In pot-based experiments, the bacterial inoculations that were carried out in two wheat cultivars (HPW-184 and HPW-236) under influence of Cd exposure (two doses @ 10 and 20 mg kg−1 soil) resulted in improved seed germination, plant-growth-related parameters including root–shoot length and root–shoot biomass accumulation and allocation, results being statistically significant (p < 0.05) in most instances. Overall, the bacterial inoculations were useful in reducing the Cd stress in the wheat cultivars through …
Total citations
2020202120222023202435443