Study on Growth,Development and Cytogenetics of Elymus canadensis×E.dahuricus Hybrid F1 Morphology and Economic Characteristics Between Hybrid of Sudan Grass and Sorghum Intergeneric Hybridization and its Cytological Analysis of Elymus dahuricus and Hordeum brevisubulatum The Genome Constitution of Roegneria Grandis Keng et S. L. Chen (Poaceae: Triticeae) Studies on the Relationship between Isozymes and Heterosis in Maize Protein Content and Its Gel Electrophoresis Analysis in Hybrids Derived from Crosses between Triticum aestivum and T.durum Hybridization of Triticum aestivum with Leymus paboanus the Establishment of Somatic Callus Clones of the Hybrid Embryos and Plant Regeneration Study on Technical System about the Simulating Three-line in Castor Bean Studies on Photosynthetic Carbon Assimilating Properties of Hybrid Wheats and Their Parents Studies of Cytogenetic and Traits Characteristics on the Offsprings between Elytrigia intermedium and Triticum Study on Grain Filling Heterosis Law of CHA Hybrids in Wheat Comparison of Some Plant Type Components in Super High-yielding Hybrids of Inte r-subspecies Rice Effects of Rolled Leaf Gene Rl(t) on Economic Traits of Hybrid Rice Heterosis for Quality Traits of Paddy Grain in indica Hybrids Structure and Fertilization of Embryo Sac in Intersubspecific Hybrids of Autotetraploid Rice Classification for Some Sterile Lines and Their Restorers of Hybrid Rice with SSR Markers Effect of Irrigation Times on the Photosynthetic Charcteristics of Flag Leaf and Grain Yield in Wheat Hybrid Ji’ai 1/ C6-38 STUDIES ON INCREASING FERTILITY OF DISTANT HYBRID BY IRRADIATION OF ANDROGAMETES OF WHEAT THE GENETIC ANALYSIS OF HEADING TIME IN HYBRID RICEIR54 AND ITS EARLY-MATURITY MUTANT-5460 RELATIONSHIP BETWEEN GRAIN YIELD AND ~(32)P, ~(14)C DISTRIBUTION IN TILLER AND PANICLE OF F_1 HYBRID RICE Genetic diversity among the clones of aspen hybrid detected by simple sequence repeat DNA marker Construction and analysis of Tamarix albiflonum suppression subtractive hybridization library under osmotic stress THE SOLUBLE PROTEIN ANALYSIS OF HYBRID LARCH DURING CUTTING ROOTINGS PRELIMINARY STUDY ON HYBRID CHROMOSOME COMPOSITION AND RELATIONSHIP IN SYMMETRIC HYBRIDIZATION BETWEEN TRITICUM AESTIVUM AND INTERGENERIC GRASSES Changes of SOD and CAT activities and MDA content during senescence of hybrid rice and three lines leaves Study of resistance in distant hybridigation descendant of wheat to the take-all Physical properties ofstarch from intergeneric hybrids between Triticum aestivum and Agropyron cristatum Applications and prospects of fluorescence in situ hybridization on plant cytogenetics and gene mapping Identification hybrid wheat and their three parent lines using seed gliadins and seedling isozymes Change in chlorophyll-protein complexes of hybrid wheat in different developmental periods RAPD analysis of tomato F_1 hybrid seeds New variety breeding of seedless Ningxia wolfberry Effects of the blooming promoters on the senescence and water physiology of Gladioliolus hybridus Isolation of Differentially Expressed Genes in Latex of Hevea brasiliensis by Suppressive Subtractive Hybridization Molecular Detection and Identification of Pathogenic Agrobacterium spp. Isolates Associated with Woody Plant Crown Gall Diseases in China DIFFERENTIAL EXPRESSION OF SALT-INDUCED/REPRESSED GENES IN POPULUS EUPHRATICA USING SUBTRACTIVE HYBRIDIZATION TECHNIQUE RAPD MARKERS USED FOR THE HYBRID IDENTIFICATION AND PARENTS CHOICE IN LIRIODENDRON Detection of 45S rDNA and Telomere Sequences and Karyotype Analysis of Sagittaria trifolia L. Diplazium × kidoi Sa.Kurata, A Newly Recorded Species of Diplazium (Athyriaceae) from China Production and Identification of Interspecific Hybrids between Chinese Cabbage and Purple Cabbage