Genetic Analysis of Resin-producing Capability, Growth and Wood Basic Density on Progeny of Nested Mating Design of Pinus massoniana Analysis of Combining Ability Based on AMMI Model Genetic Analysis of Growth and Wood Density of Progeny of Nested Mating Pinus massoniana Research on Some Issues about Dia llel Cross Test of Chinese Fir WinNC2:A New Software for Genetic Analysis of Factorial Mating Design The Reliability of Genetic Parameters Estimated from Populations with Different Sample Sizes by several Mating Designs Comparison of Reproduction Success of Liriodendron chinense Sarg. and L. tulipifera Linn.