常見例句Agrobacterium tumefaciens (Smith and Townsend) Conn. 冠癭病High Transformation System of Cotton Mediated by Agrobacterium tumefaciens. 棉花農桿菌介導高效轉化體系。Coty ledon and hypocotyl segments of cucumber were transformed by Agrobacterium rhi zogenes A4. 本試驗用野生型發(fā)根農桿菌A4菌株感染黃瓜無菌苗的子葉和下胚軸,建立了黃瓜的發(fā)根遺傳體系。A novel bioflocculant ZL 5-2 was produced by Agrobacterium sp.M-503.The main component of ZL 5-2,i. ZL 5-2是土壤桿菌M-503產生的一種新型生物絮凝劑。The competent Agrobacterium tumefacien was transformed by rice expression vector p13W4-CTB and pCWUN respectively. 水稻表達載體P13w4一cTB和pcWIJN分別轉化感受態(tài)根瘤土壤桿菌,經過PcR篩選和酶切鑒定,獲得根瘤土壤桿菌轉化子。The dominant bacteria were Photobacterium,Vibrios,Aeromonas,Enterobacteriaceae,Xanthomonas,Agrobacterium,Bacillus. 其中優(yōu)勢菌為發(fā)光桿菌屬、弧菌屬,氣單胞菌屬、腸桿菌科、黃單胞菌屬,次優(yōu)勢菌為土壤桿菌屬、芽孢桿菌屬、棒狀桿菌屬、小球菌屬。 返回 agrobacterium