ANALYSIS OF GENETIC VARIATION OF PROGENY TRAITS IN LIQUIDAMBAR FORMOSANA Estimation of Parents Genetic Gain by Open-pollinated Progeny Test of Seedling Seed Orchard of Masson Pine Analysis of Genetic Model for HalfSib Progeny Test in Forest Trees Comparison and Selection of Eucalyptus Interspecific Hybrids TREE HEIGHT ANALYSIS IN 14-YEAR-OLD PINUS TABULAEFORMIS CARR. STANDS 10-YEAR RESULTS OF PROGENY AND CLONAL TESTS FOR ULMUS PUMILA IN CHINA Female Selection Based on a Polycross Progeny Test of Cunninghamia lanceolata Plus Trees A Study on Realized and Genetic Gains of Different Generations and Types in Seed Orchards of Chinese Fir (Cunninghamia lanceolata) A STUDY ON THE OPEN POLLINATION SEEDS PROGENY TEST OF THE ORIGINAL HIGH-QUALITY STANDS OF PINUS YUNNANENSIS Genetic Analysis of Growth Traits on Tester Strain Progeny of Pinus massoniana The Study of Suitable Family Sizes and Plot Sizes in Progeny Testing of Pinus elliottii A SERIES OlF STUDIES ON ALEURITES FORDII BREEDING PROGRAMME OPEN POLLINATION PROGENY TESTING AND MULTIPLE-TRAITS SELECTION ON CHINESE FIR The Early Selection of OPen Pollinated Families of Slash Pine Research on Open-pollination Progeny Test in Loblolly Pine(Pinus taeda) Variation Analysis and Plus Family Selection on Half-Sib Progenies from Clonal Seed Orchard of Pinus massoniana Progeny Test for the Open-pollinated Families of Loblolly Pine with Multiple Site Null Allele Detection in Plant Microsatellite Studies: Comparisons and Applications Variation of Seedling Growth of Open-pollinated Progeny from Natural Populations of a Rare and Endangered Tree Species Erythrophleum fordii Oliv. in China