7Multivariate Correlation Analyses of Main Agronomic Characters of Soybean Varieties in Huanghuaihai Region41-44
10Study on soil nutrient status of main tobacco cultivated soils in the middle of Henan province72-75
16Preliminary Study on Stem Apex's Cryopreservation of Fructus Momordicae using Vitrification Method102-105
17Study on Dry Matter Distribution and the Growth Regulation of Fruit Growing in Greenhouse110-112,115
18Effect of Bagging Treatment on the Main Nutritional Components in Fruits of Mantianhong and Meirensu Pear113-115