Objectives:To identify and test the antibiotic susceptibility of nosocomial coliform bacilli and investigate the presence of oqxA and oqxB genes among the multi
摘要:通过不同扦插基质类型、不同激素种类及浓度对桤叶唐棣组培苗进行瓶外扦插生根试验,结果表明:最适宜的生长激素为NAA+IBA(1:1);最适宜的激素浓度为800mg/L;最适宜的扦插基质为珍珠岩+熟表土+草炭土(1:3:1),生根率为67%。 关键词:桤叶唐棣;组培苗;瓶外扦插;生根 Abstract: In Vitro rooting experiments of tissue-cultu