The invention discloses a kind of selections of feeding upland rice CMS line, belong to Special Rices breeding technical field. The present invention selects high yield, the feed rice varieties of high gross protein value make basic parent, it is suitble to the glutathione transferasc kind for making feed and the strong upland rice variety of high yield resistance to make general parent with straw, three systems keep system to make recurrent parent, pass through hybridization combo, Anther Culture and the objective trait screening of science, dry farming cultivation, the high yield high nutrition dual-purpose mixed fodder rice CMS line of stalks can be made by selecting, the restorer of the sterile line and same type assembles, and can be bred as the dual-purpose mixed fodder Hybrid Rice Varieties of stalks of high yield high nutrition. The method of the present invention is scientific and efficient, and easy what operation is of great significance to the breeding for hybridizing feeding upland rice variety.本發明公開了一種飼用旱稻三系不育系的選育方法，屬於特種稻育種技術領域。本發明選用高產、高粗蛋白質含量的飼料稻品種作基礎親本，以稻草適合做飼料的穀稈兩用稻品種和高產抗逆性強的旱稻品種作一般親本，三系保持系作輪回親本，通過科學的雜交配組、花藥培養和目標性狀篩選，選育出可以作旱作栽培的、高產高營養的穀稈兩用混合飼料稻三系不育系，該不育系與相同類型的恢復系組配，可育成高產高營養的穀稈兩用混合飼料雜交稻品種。本發明方法科學高效，易於操作，對雜交飼用旱稻品種的選育具有重要意義。
