Toxicity of monocrotaline on in vitro cultured mouse embryos Developmental toxicity of retrorsine on mouse embryos in vitro Variation and Vitality of Seed Embryos from Tetraploid Robinia pseudoacacia QTL Analysis of Maize (Zea mays L.) Embryo Culturing Capacity Research progress of whole embryo culture tool and its application IMPROVING WHEAT CULTIVARS BY USING SOMACLONAL VARIATION Cytogenetic Studies on Barley Plants Regenerated from Immature Embryo Culture and Their Progenies Seed Dormancy Mechanism of Cyclocarya paliurus Immature Embryo Culture of a Cross between Setaria italica(Ch4n) and S.faberii and Studies on the Morphological and Cytological Characteristics of the F1 Plant STUDY ON IN-VITRO TECHNIQUE FOR IMMATURE EMBRYO CULTURE OF WHEAT BREEDING IMMATURE EMBRYO CULTURE OF SUNFLOWER Hongfeng——A New Early Ripening Apricot Variety Obtained by Embryo Cul􀀁ture A New Early2ripening peach Variety —‘Chunyan’ New Earliest Apricot Cultivars from Embryo Culture‘Tube Zaohong 1’ and‘Tube Zaohe 1’ A New Early2ripening peach Variety —‘Chunyan’ New Earliest Apricot Cultivars from Embryo Culture‘Tube Zaohong 1’ and‘Tube Zaohe 1’ Studies on the Correlative Factors for Normal Seedling Development inImmature Embryo Culture of Ultra-early Maturing Nectarine Studies on the Correlative Factors for Normal Seedling Development inImmature Embryo Culture of Ultra-early Maturing Nectarine A Unique Aegilops tauschii Genotype Needless to Immature Embryo Culture in Cross with Wheat Establishment of 6VS Telocentric Lines of Haynaldia villosa Resistant to Powdery Mildew Induced by Immature Embryo Culture Plant Regeneration from Immature Embryos of Ginkgo biloba Seed embryo growth courses of four species of Dendrobium orchid ‘Xinshiji’—A New Early Ripening Apricot Variety Obtained by Embryo Culture A Study of Pistil and Stamen Development of Earliest Embryo-culturedApricot Ultrastructural Studies of Somatic Embryogenesis in Wheat Genetic Study of the Rice Embryo Culture In Vitro CHARACTERISTICS OF EMBRYO DORMANCY AND GERMINATION OF PINUS BUNGEANA ORGANOGENESIS AND SOMATIC EMBRYOGENESIS FROM THE CULTURE OF WALNUT (JUGLANS REGIA L.) HISTOLOGICAL STUDY ON SOMATIC EMBRYOGENESIS OF PANICUM MILIACEUM IN VITRO STUDIES ON THE NULLISOMIC BACKROSSING PROCEDURES FOR PRODUCING ALIEN SUBSTITUTION LINES OF TRITICUM-AEGILOPS INTERGENERIC HYBRID OF TRITICUM AESTIVUM WITH HORDEUM DISTIOHUM AND THE SELECTION AND CHROMOSOME STABILITY OF ITS BACKCROSS PROGENY EXPERIMENTAL STUDY ON THE EMBRYOLOGY OF THE INTERGENERIC CROSS BETWEEN POPULUS SIMONII AND SALIX MATSUDANA A Study of Pistil and Stamen Development of Earliest Embryo-culturedApricot Apple Haploid Induction by Pollination with High Dose Irradiated ollen Hongfeng——A New Early Ripening Apricot Variety Obtained by Embryo Cul􀀁ture Recovery of cucumber (Cucumis sativus L.) haploid plants through pollination by irradiated pollens and embryo culture STUDY ON MUTAGENESIS OF IMMATURE EMBRYO CALLUS TREATED WITH Y RAYS IN WHEAT Factors influencing plant regeneration systems in mature embryo culture of Agropyron ‘Xinshiji’—A New Early Ripening Apricot Variety Obtained by Embryo Culture Apple Haploid Induction by Pollination with High Dose Irradiated ollen New Earliest Apricot Six Cultivars from Embryo Culture New Earliest Apricot Six Cultivars from Embryo Culture ‘Chunming’—A New Early Ripening Peach Cultivar Studies on Fruit Growth Pattern and Immature Embryo Culture of Hybrids Between Pistacia vera and Pistacia chinensis Studies on Fruit Growth Pattern and Immature Embryo Culture of Hybrids Between Pistacia vera and Pistacia chinensis Germplas Development of Triploid Grapevine and Rapid Identification of Chromosomes Ploidy Germplas Development of Triploid Grapevine and Rapid Identification of Chromosomes Ploidy Influencing Factors to Seed Dormancy and Germination Characteristics of Sorbus pohuashanensis STUDIES ON THE APPLICATION OF UNICONAZOL (S-07)IN IMMATURE EMBRYO CULTURE Effect of phytohemagglutinin (PHA ) from Yunnan white kidney bean on development of mouse embryos