Efficacy of extracts for the control of (Pyricula grisia) blast of rice under field condition of Baster, Chhattisgarh

Author – R S Netam, A N Bahadur, U Tiwari and R K S Tiwari

Efficacy of extracts for the control of (Pyricula grisia) blast of rice under field condition of Baster, Chhattisgarh