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农作物转基因技术研究进展及存在问题 被引量:4

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摘要 就转基因应用所面临的主要技术问题——外源基因的逃逸、失活和沉默进行了分析,解读了该现象发生的机理,并指出可以在操作过程中通过时空隔离、避免基因间的同源性、避免重复序列的出现、消除DNA甲基化的影响、使用MAR以及使用诱导型启动子等方法,对上述现象加以控制。最后,对转基因技术的应用前景作了积极的展望。
出处 《中国种业》 2009年第3期14-15,共2页 China Seed Industry
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