Effects of seed weight on seedling growth under different nutrient conditions in twenty-four species of Compositae in an Alpine Meadow Seed Weight, Germination and Their Correlation with the Geographic and Meteorological Factors of Seeds from Plantago asiatica in China Study on seed biological characteristics of Gentiana crassicaulis Study on Seeds Germination Traits of 28 Carex species Comparison of 1000-seed Weight, Viability and Chemical Content in the Seed of Taxus chinensis var. mairei from Different Areas and Its Relationship with Ecological Factors STUDY ON THE SEED QUALITY OF ALNUS CREMASTOGYNE Analysis of Related Interactions and Mapping of QTLs for Seed Weight per Plant in Soybean in Different Years Simple Traits among Diaspore Weight/Number, Plant Height and Ability of Vegetative Propagation STUDY ON THOUSAND-SEED WEIGHT,LONGEVITY AND VITALITY OF SEEDS OF BETULA LUMINIFERA INFLUENCE OF CONE PESTS ON THE DEVELOPMENT OF SLASH PINE CONE Primary Study on Evolutional Correlation Analysis between the Plant C-Values and 1000-seed Weight of Different Genera in Pinaceae Analysis of Genetic System of 1 000-seed Weight in Brassica napus L Genetic Analysis of Yield-Associated Traits by Unconditional and Conditional QTL in Brassica napus Analysis on Genetic System of 100-Seed Weight in Adzuki Bean The Study of Water Uptake and Germination Characteristic in Different Weight and Shape of Peanut Seeds Mapping Quantitative Trait Loci for 100-Seed Weight in Soybean (Glycine max L. Merr.)