这项研究成功展示了花粉特异性基因开关系统在人工创制的无融合生殖水稻中的分选能力,解决了无融合生殖中克隆胚和合子胚无法分选的问题。将花粉特异性基因开关系统与一系法相结合,显著提高了克隆种子纯度。这种综合方法确保了产生种子的遗传一致性,对于维持孤雌生殖水稻的性状至关重要,并且简化了这项技术在农业生产中的应用。
Rice is a staple food crop for more than half the world's population, but most farmers don't grow high-yielding varieties because the seeds are too expensive. Researchers from the University of ...
The plant’s domestication traces back to the southwestern Amazon, where its wild ancestor propagated via seeds. However ... to manioc being sustained by clonal propagation through stem cuttings.