Studies on the Chemical Constituents of Actinidia arguta (Sieb. et Zucc.) Planch. ex Miquel CALLUS INDUCTION AND PLANT REGENERATION FROM LEAVES AND STEM SEGMENTS OF IN VITRO SHOOTS OF ACTINIDIA ARGUTA A New Male Cultivar of Actinidia arguta‘Lüwang’ A New Cultivar of Actinidia arguta‘Pinglü’ Analysis of constituents of essential oil by GC-MS from Actinidia arguta Callus Induction and Plantlet Regeneration from The Immature Embryo of Actinidia arguta var. purpurea Experimental study on antitumor effects of extracts from Actinidia argutaor Activity of Photosystems Ⅱ in Leaves of Actinidia arguta under Different Temperature Treatments A New Cultivar of Actinidia arguta‘Baby Star’ Studies on Immunopharmacological Effects of Polysaccharidefrom the Stem of Actinidia arguta (Sieb. et Zucc. )eX Miq.