The invention discloses a kind of selections of ensilage 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, system is kept to make general parent with the crisp rice varieties of stalk, glutathione transferasc kind, High-yield Dry Land Rice kind, three systems, pass through hybridization combo and the objective trait screening of science, breeding can make dry farming cultivation, the feed upland rice CMS line that can be used as ensilage of high yield high nutrition, the restorer of the sterile line and same type assembles, and can be bred as paddy can do the ensilage triple crossing upland rice variety that forage rice, rice straw can do the high yield high nutrition of ensilage. The method of the present invention is scientific and efficient, and easy what operation is of great significance to the breeding of hybridization ensilage upland rice variety.本發明公開了一種青貯飼料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，以稈脆水稻品種、穀稈兩用稻品種、高產旱稻品種、三系保持系作一般親本，通過科學的雜交配組和目標性狀篩選，選育可以作旱作栽培的，高產高營養的可作為青貯飼料的飼料旱稻三系不育系，該不育系與相同類型的恢復系組配，可育成稻穀可做飼料稻、稻稈可做青貯飼料的高產高營養的青貯飼料三系雜交旱稻品種。本發明方法科學高效，易於操作，對雜交青貯飼料旱稻品種的選育具有重要意義。
