Elytrigia Desv.is widely distributed throughout the world and is represented with species of various levels of ploidy in......

【目的】快速获得稳定的粳稻品种间杂交新材料,加强粳稻品种间杂种优势的利用。【方法】对垦育28和南粳44杂交的F1代进行花药培养,......