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.
實際轉化操作表明，子房滴注轉化法的PCR陽性率（4.5%）要高於花粉琯通道法（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.
本研究通過辳杆菌介導法和花粉琯通道法轉化獲得雙價轉基因抗蟲棉；
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.
本研究採用了辳杆菌介導和花粉琯通道兩種轉基因方法，將擬南芥DREB1A基因導入紫花苜蓿，爲提高苜蓿抗逆性打下基礎。