Erysiphe polygoni DC

Powdery mildew caused by Erysiphe polygoni DC is one of the major constraints in the production of cumin. Farmers have to spray fungicides regularly for disease management. In order to find out the effective fungicides against Erysiphe polygoni experiment was carried out under in vivo. The relative efficacies of six different fungicides were tested in different concentration. Among the different fungicides, propiconazole (0.025%) was the most effective fungicide with mean 4.43 per cent (pooled) disease intensity and maximum disease control of 79.28 per cent followed by wettable sulphur (0.

6p trinhthamhodang6 09-07-2020 23 2   Download

Greengram also known as mungbean is an important pulse crop with remarkable source of high quality protein, vitamins, fibres and amino acid profiles. In India, it stands third in production. The lower productivity of greengram is attributed to biotic stresses, among which powdery mildew caused by Erysiphe polygni is one of the major fungal diseases and in severe cases it covers entire leaf area, affects the photosynthetic activity, reduces mungbean yield more than 50%. In the present study, 130 genotypes were screened against E.

7p cothumenhmong3 22-02-2020 16 0   Download