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. 石刁柏花药培养再生植株的生根研究(Ⅱ) Cytohistological Study on Somatic Embryogenesis in Asparagus officinalis L. Change of Superoxide Dismutase Activities During Somatic Embryogenesis in Asparagus officinalis L. Purification of total saponins from Asparagus officinalis by macroporous resin A STUDY ON COMPARATIVE ANATOMY OF FORMATION OF ROOTS ,SHOOTS(ASPARAGUS OFFICNALIS.L.)IN VIVO AND IN VITRO Purification of total saponins from Asparagus officinalis by macroporous resin Changes in Growth,Developmment,and Physiological and Biochemical Activity of Asparagus Seedlings Grown from Space Flown Seeds Effect of asparagus’ cultivation years on physio-chemical properties, microbial community and enzyme activities in greenhouse Soil