Effect of asparagus’ cultivation years on physio-chemical properties, microbial community and enzyme activities in greenhouse Soil Change of Superoxide Dismutase Activities During Somatic Embryogenesis in Asparagus officinalis L. STUDIES ON THE POLLEN CULTURE OF ASPARAGUS OFFICINALIS L. AND PLANT REGENERATION 石刁柏花药培养再生植株的生根研究(Ⅱ) ULTRA STRUCTURAL STUDIES OF UNEMBRYOGENIC CELLS AND EMBRYOGENIC CELLS OF SOMATIC EMBRYOS IN ASPARAGUS OFFICINALIS A STUDY ON COMPARATIVE ANATOMY OF FORMATION OF ROOTS ,SHOOTS(ASPARAGUS OFFICNALIS.L.)IN VIVO AND IN VITRO Studies on Root Regeneration from Antherderived Spear of Asparagus officinalis A New All-male Asparagus Cultivar‘Jinggang 111’ Monosaccharide composition analysis and its content determination in polysaccharide extract from Asparagus officinalis Steroids from the Roots of Asparagus officinalis and Their Cytotoxic Activity Induction of Endosperm Calluses and Regeneration of Endosperm Plantlets of Asparagus officinalis Effect of additives on the quality of Asparagus officinalis stem leaf silage Purification of total saponins from Asparagus officinalis by macroporous resin Cytohistological Study on Somatic Embryogenesis in Asparagus officinalis L. Effect of VA Mycorrhizal Inoculation on Growth of Asparagus Seedlings Selection and Characterization of Asparagus Mutants Resistant to Inhibition by Lysine Plus Threonine Selection of Super-male Plants in Asparagus with DNA Molecular Marker Changes in Growth,Developmment,and Physiological and Biochemical Activity of Asparagus Seedlings Grown from Space Flown Seeds Content Changes of Endogenous Hormones and Polyamine During#br# Development of Male and Female Flowers of Asparagus‘Champion’ Content Changes of Endogenous Hormones and Polyamine During#br# Development of Male and Female Flowers of Asparagus‘Champion’ Purification of total saponins from Asparagus officinalis by macroporous resin CHANGES OF POD AND SOD ACTIVITIES DURING ADVENTITIOUS ROOT AND BUD DIFFERENTIATION IN ASPARAGUS OFFICINALIS L. EFFECTS OF LIGHT QUALITY ON GROWTH AND PEROXIDASE IN CALLUS CULTURE OF ASPARAGUS OFFICINALIS L. EFFECTS OF LIGHT FACTORS ON SOLUBLE PROTEINS AND ENZYMES ACTIVITIES DURING GALLUS GROWTH OF ASPARGUS OFFICINALIS L. STUDIES ON THE MORPHOGENETIC CAPACITY OF CALLUS AND ORGANOGENESIS IN ASPARAGUS OFFICINALIS L. Pharmacological Study on Asparugus officinalis Linn Selection of Super-male Plants in Asparagus with DNA Molecular Marker A New All-male Asparagus Cultivar‘Jinggang 111’