TY - TH AU - Sharma,P. TI - Efects of nitrogen, phosphorus, potash, and chlorine on helminthosporium leaf blight and performance of wheat PY - 2002/// CY - Rampur (Nepal) PB - Tribhuvan University, KW - Biological control KW - Climatic factors KW - Crop yield KW - AGROVOC KW - Disease control KW - Epidemiology KW - Fertilizer application KW - Field experimentation KW - Fungicides KW - Helminthosporium KW - Irrigation methods KW - Nutrient availability KW - Plant nutrition KW - Soil biology KW - Weed control KW - Wheat KW - Genotypes N1 - Nationality: NP; Thesis (M. Sc.) Institute of Agriculture and Animal Science. Tribhuvan University, 2002 ER -