PROBLEM TO BE SOLVED: To develop a rice that has high yields and high falling resistance.SOLUTION: A method for making a robust rice is characterized by crossing Midoriyutaka with another rice breed, followed by back-crossing with the other rice breed as a recurrent parent.SELECTED DRAWING: NoneCOPYRIGHT: (C)2020,JPO&INPIT【課題】本発明は、多収性で耐倒伏性に優れたイネを開発することを目的とする。【解決手段】みどり豊とみどり豊以外のイネ品種を交雑し、次いで、該みどり豊以外のイネ品種を反復親とする戻し交雑を行うことを特徴とする、頑健型イネの作出方法。【選択図】なし