再生稻在热带和亚热带产稻国都有种植,并为水稻科学家所关注。本世纪30年代,四川农学院杨开渠教授首先对再生稻作了系统研究。70年代南方稻区对再生稻的研究深入到品种再生力的遗传与选育,腋芽的形态、生育特点、营养生理、促芽肥施用时期和数量、田间 Ratoon rice is planted in both tropical and subtropical rice producing countries and is of concern to rice scientists. In the 1930s, Professor Yang Kaiqu from Sichuan Agricultural College made a systematic study of ratoon rice. The researches on ratoon rice in the southern rice area in the 1970s went deep into the genetic and breeding of variety regeneration ability, the shape of axillary buds, the characteristics of reproduction, the nutrition physiology, the period and quantity of promoting budding fertilizer,