农杆菌介导玉米芽尖生长点遗传转化体系的建立

Southwest China Journal of Agricultural Sciences(2016)

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Abstract
以5个优良玉米自交系的芽尖生长点为外植体,通过农杆菌介导法将表达载体pCAMBIA3301转入玉米自交系中,研究了影响玉米遗传转化的若干因素,初步建立了良好的玉米遗传转化体系.结果表明,农杆菌侵染液浓度OD600值为0.6、共培养时间2h、真空处理时间为10 min时,选用自交系郑58作为转化受体,可以明显提高遗传转化效率.
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