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研究结果表明,糯与非糯同型系谷粒重非糯高于糯5.76%;谷粒体积糯大于非糯3.03%;谷粒比重糯小于非糯4.80%;谷壳重糯大于非糯3.23%;糙米率非糯高于糯1.56%。用回交方法将糯稻品系转育成的4个非糯同型系,有3个较被转糯稻品系增产3.7%～10.0%。用非糯品系与糯稻杂交,其F_1再用非糯品系回交,从其后代中选育出的两个近等型糯稻产量分别为非糯品系的96.8%和94.3%。
The results showed that the waxy and non-waxy homozygous heavy non-glutinous rice was higher than waxy 5.76%, the grain volume was greater than non-waxy 3.03%, the grain weight was less than non-waxy 4.80%, and the chaff weight was 3.23% Brown rice rate is higher than waxy 1.56%. The four non-waxy homozygous lines which were transformed into glutinous rice lines by backcrossing method had the yield increase of 3.7% -10.0% compared with the transformed glutinous rice lines. The non-waxy lines were crossed with glutinous rice, and the F_1 was backcrossed with non-waxy lines. The yield of two near-type glutinous rice bred from their offspring were 96.8% and 94.3% of the non-waxy lines, respectively.