Fine mapping of , a major QTL governing resistance to bakanae disease in rice.

Bakanae disease caused by is an emerging disease of rice causing losses in all rice-growing regions around the world. A BCF population was developed by backcrossing the recurrent parent Pusa Basmati 1121 (PB1121) with the recombinant inbred line RIL28, which harbors a major quantitative trait locus (QTL) governing resistance to bakanae, . MassARRAY-based single-nucleotide polymorphism (SNP) assays targeting the genomic region of helped in fine mapping the QTL to a region of 130 kb between the SNP markers and using 24 recombinants.

Endophytes and their potential in biotic stress management and crop production.

Biotic stress is caused by harmful microbes that prevent plants from growing normally and also having numerous negative effects on agriculture crops globally. Many biotic factors such as bacteria, fungi, virus, weeds, insects, and nematodes are the major constrains of stress that tends to increase the reactive oxygen species that affect the physiological and molecular functioning of plants and also led to the decrease in crop productivity. Bacterial and fungal endophytes are the solution to overcome the tasks faced with conventional farming, and these are environment friendly microbial commodities that colonize in plant tissues without causing any damage.

Mechanism and kinetics of chlorpyrifos co-metabolism by using environment restoring microbes isolated from rhizosphere of horticultural crops under subtropics.

The indiscriminate use of organophosphate insecticide chlorpyrifos in agricultural crops causes significant soil and water pollution and poses a serious threat to the global community. In this study, a microbial consortium ERM C-1 containing bacterial strains T7, M2, M6, and a fungal strain TF1 was developed for the effective degradation of chlorpyrifos. Results revealed that microbial strains were not only utilizing chlorpyrifos (500 mg L) but also coupled with plant growth-promoting characteristics and laccase production.