A Genetic Model and Analysis Methods for Endosperm Traits Genetic Analysis of Main Nutrient Quality Characters in Normal Maize A PRELIMINARY ANALYSIS ON GENETIC VARIANCE COMPONENT OF CHINESE FIR Study on the Genetic Variance of Wood Basic Density and Fiber Properties of Poplar Hybrids GENETIC VARIATION IN GROWTH AND WOOD PROPERTIES AND MULTIPLE-TRAITS SELECTION OF POPLAR CLONES Variation of Wood Qualities along Tree Height and Growth and Correlation Analysis of Multiple-traits in Poplar Hybrid Genetic Analysis for Qualitative-Quantitative Traits Genetic Analysis for Qualitative-Quantitative Traits Study on Developmental Inheritance of Allelopathy in Rice (Oryza sativa L.) under Different Environment Developmental Genetic Analysis of Brown Rice Weight Under Different Environmental Conditions in indica Rice Genetic Analysis on Flowering and Boll Setting in Upland Cotton(Gossy pium hirsutum L.)  Ⅱ. The Genetic Behavior of Different Fruiting Sites