2The characteristic of a new vegetable-type sweet potato variety Baishu 1 with high yield and good quality and its culture technique8-9
3Analysis on main quantity characteristic of main population in Jinxi integrated synthesis breeds9-12
4Analysis of Hereditary Correlation and Path of Main Agronomic Characters of Maize Hybrids under Different Yield Levels13-16
8The species distribution and damage characteristic of main chafers (grubs) in Henan province and its integrated control techniques (Ⅱ)22-25
12Comprehensive Evaluation of Agricultural Soils in Changge City by using GIS and SPSS Techniques34-37
16Bud seedling vegetable and its productive present status and developing prospect in Henan province44-45
17Suggestion on construction of gene bank for indigenous breed resource of animal and poultry in Henan province46-48,52