tailieunhanh - Evaluation of different fungicides against Alternaria alternata leaf spot of ber (Zizyphus mauritiana Lamk.) under in vitro condition

To study the effect of different fungicides against Alternaria leaf spot of ber, fungus was isolated from the infected leaves of ber plant and cultural and morphological study was done through Poison Food Technique to find that the fungus was Alternaria alternata having branched and septate mycelium with light brown to blackish conidiophores in acropetal chain and the conidia having olive green to dark brown colour with transverse and longitudinal septa. |