特异种质复小穗稻的发现及初步研究

Discovery and preliminary study on special germplasm compound spikelet rice

初报了特异种质———复小穗稻（ 又名多小穗稻） 的发现、系统纯化、品系培育和矮化改良。同时阐述了复小穗稻多花多果基因研究的科学意义， 并对其研究前景进行了预测。

A special rice variety:compound spikelet (or multispikelet)rice was found.Line breeding and dwarfing improvement are carried out.The polyanthous and polythalamic fruit genes of the compound spikelet rice have been proposed in this paper.The significance and application of this research are discussed.