CALIBRATION OF A TRACTOR-MOUNTED SPRAYER AND WORKING OUT OPTIMUM INSECTICIDAL DISPERSAL METHODOLOGY FOR THE CONTROL OF BOLLWORMS ON COTTON

HARCHARAN SINGHDHARAMPAUL SINGH2019-12-232019-12-231990http://krishikosh.egranth.ac.in/handle/1/581013866325052017_0002_0020_005378.pdfENGLISHCALIBRATION OF A TRACTOR-MOUNTED SPRAYER AND WORKING OUT OPTIMUM INSECTICIDAL DISPERSAL METHODOLOGY FOR THE CONTROL OF BOLLWORMS ON COTTONThesis