Dr. A. B. BrahmbhattAHIR AEBHAL K.2017-04-262017-04-262013http://krishikosh.egranth.ac.in/handle/1/5810010091Green gram (Vigna radiata L.), an important pulse crop, suffers from Powdery mildew, caused by Erysiphe polygoni DC. Present investigations were carried out on influence of sowing dates and weather parameters on development of disease, Varietal screening, field evaluation of fungicides and bio-chemical analysis of diseased and healthy leaves along with seeds, for chlorophyll, phenol and protein content. Critical microscopic examination of powdery fungal growth from freshly infected green gram leaves revealed the pathogen to be Erysiphe polygoni. Under the field conditions, initially disease symptoms appeared as whitish fungal powdery growth onenPlant Pathology, StudyStudyThesis