花粉管通道转基因技术及在水稻分子育种中的应用

中国学者创立花粉管通道法转基因技术以来,在多种农作物分子育种中得到应用。广泛的研究表明,花粉管通道法转基因技术与其他转基因方法相比,具有能直接得到转化种子,转化频率高,操作简便经济,大量快捷,性状稳定快和导入材料多样性等优点。同时重点介绍了花粉管通道法转基因技术在水稻分子育种中的研究和应用,采用该方法将多种植物外源DNA导入水稻,获得了包括植株形态,产量性状,抗病虫性,稻米品质和生理生化等方面的变异,是一种简便有效的水稻分子育种方法。

Pollen Tube Pathway Transgenic Technique and Application in Rice Moleculer Breeding

Since the transgenic technology of pollen tube pathway method was formally established, it has been widely used in crop genetic improvement. Extensive research shows: compared with other Transgenic technologies, the transgenic technology of pollen tube pathway method has the advantages of transform seeds can be directly got, high transform frequency, easy and simple to handle, The properties are steady, material variety, etc. This paper introduced the principle of transgenic technique by pollen tube pathway. This method is used to channel plants DNA into rice and variation like plant form, output properties, Disease-resistance, rice quality and Physiological biochemistry, etc. It is a easy and effective rice molecular breeding.