S CHANDER RAO, M SUJATHA, K KARUNA, and K S VARAPRASAD. 2015. “Powdery Mildew Disease in Sunflower : A Review: POWDERY MILDEW DISEASE IN SUNFLOWER : A REVIEW”. Journal of Oilseeds Research 32 (2). https://doi.org/10.56739/jor.v32i1.141781.