sweet potato 第2页

Methodology for identification of disease resistance of sweet potato cultivars to sweet potato virus disease and yield loss estimation Variability of sweet potato storage root under different ecological environments and its correlation with quality traits Seedlings’ Photosynthetic Characteristics of Sweet Potato under Exogenous Chlorine Stress Preliminary Studies on Breeding Quality Indicates and Strategies of Processing Special Varieties of Purple Sweet Potato Granules Effect of different potassium application time on the vigor of photosynthate transportations of edible sweet potato (Ipomoea Batata L.) Study on yield and differences of nutrient absorptions of maize in wheat/maize/soybean and wheat/maize/sweet potato relay intercropping systems Effect of potassium on related enzyme activities in sugar metabolism of edible sweet potato Accumulation and translocation of nitrogen and potassium and their relationships with yielding traits for different type cultivars of sweet potato Effects of HA-K fertilizer on potassium content of soil and absorption and utilization of potassium in sweet potato Effect of K application method on K absorption and yield of sweet potato Effects of Ceratocystis fimbriata on phenolics content， PPO and PAL activity in sweet potato