Influence of weather parameters on alternaria leaf blight severity of makhana under the agro-climate of Koshi region of Bihar
Weather parameters play a pivotal role in the infection process and spread of pathogen.It also influences the expression of susceptibility/resistance of the host plant during post-infection phases.Therefore, an experiment was conducted for two consecutive cropping seasons (2018 &2019) to study the influence of weather parameters such equi-jec 7 as