Sublethal effects of chlorantraniliprole to Helicoverpa armigera (Hübner) larvae were evaluated through exposure of third instar larvae to the insecticide
Crop performance is determined by the combined effects of the genotype of the crop and the environmental conditions of the production system. This study was und
Organic manure application is an important measure for high yield and good quality vegetable production, whereas organic manure is also a main source of residua
Plant nitrogen(N) uptake is a good indicator of crop N status.In this study,a new method was designed to determine the central wavelength,optimal bandwidth and