常规粳稻品种（系）间杂交，育成新品种（系）难度较大，且工作量大，历时也长。我们用粳糯品种（系）间杂交，达到了育种周期缩短，容易突破，工作量减少的效果，并初步形成一些技术规程。（－）便粳稻杂交分高规律的特点粳稻与糯稻杂交，F1粳米呈显性性状，糯米为隐性性状。 Conventional japonica varieties (lines) hybridization, breeding new varieties (lines) more difficult, and the workload, which lasted a long time. We use Japonica waxy varieties (lines) between the hybrids, to shorten the breeding cycle, easy to break through, reduce the workload of the effect, and the initial formation of a number of technical regulations. (-) japonica hybrid rice high-level characteristics of hybrid rice japonica rice and glutinous rice, F1 rice was dominant traits, glutinous rice recessive traits.