Publications by authors named "Uma Devi Gali"
Article Synopsis
- Stem rot (caused by Sclerotium hydrophilum) and false smut (caused by Ustilaginoidea virens) are significant threats to rice production in India and elsewhere, and while synthetic fungicides can control these diseases, their overuse can lead to resistance and environmental harm.
- The study explores using native microbial biocontrol agents (BCAs) from rice rhizosphere as eco-friendly alternatives to manage these diseases sustainably, analyzing their effectiveness and impact on plant growth.
- Results showed that treating rice seeds with identified BCAs significantly improved seed vigor and seedling growth while reducing disease incidence, correlating the diverse phytohormones produced by these microbes with enhanced plant health and disease resistance.
Groundnut stem rot caused by Sclerotium rolfsii is a major constraint as it affects the productivity. Although managing this disease using synthetic fungicides is a more feasible method, environmental pollution and side effects caused by them demand some safe fungicides. Seven phytochemicals piperine, quercetin, reserpine, atropine sulfate, β-sitosterol, ethyl protocatechuate and salicylic acid were initially tested against S.
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