粳稻与普通野生稻杂交创造优异新种质研究初报

Study on Creating New Germplasm by Crossing O.rufipogon with O.sativa ssp japona

以粳稻品种为母本,以普通野生稻为父本,通过常规杂交、回交选育获得杂交及回交后代植株,提供栽野远缘杂交创造新种质的最简单途径,为普通野生稻在寒冷稻作区的利用提供参考。

Japonica rice was used as the female parent to cross with O. rufipogon. Fertile progenies were obtained through hybrid, backcross and selection. An easy way was designed to create new germplasm through distant cross between cultivated rice and wild rice, which would provide reference for the utilization of common wild rice.