pollen-tube pathway

基本解释

More PCR positive plants could obtain by ovary-drip (4.5%) than that by pollen tube pathway (2.0%), when transformation was conducted.
实际转化操作表明，子房滴注转化法的PCR阳性率（4.5%）要高于花粉管通道法（2.0%）。
Insect-resistant transgenic cotton plants harbouring double-gene were obtained by the pollen-tube pathway transformation system and the agrobacterium tumefaciens-mediated transformation system.
本研究通过农杆菌介导法和花粉管通道法转化获得双价转基因抗虫棉；
In this study the DREB1A gene from Arabidopsis thaliana was transfered into alfalfa via Agrobacterium-mediated method and pollen-tube pathway to lay a foundation for high stress resistance of alfalfa.
本研究采用了农杆菌介导和花粉管通道两种转基因方法，将拟南芥DREB1A基因导入紫花苜蓿，为提高苜蓿抗逆性打下基础。