关于水稻中蛋白质含量和产量水平的研究。

Studies on protein content and yield levels in rice.

机构信息

Department of Genetics, Osmania University, 500 007, Hyderabad, India.

出版信息

Theor Appl Genet. 1984 Nov;69(1):93-5. doi: 10.1007/BF00262548.

Abstract

Crosses between low and high protein varieties revealed the dominance of low protein over high protein content. The number of desirable segregants with the double combination of high protein and yield were scored in each generation. The increasing frequency of desirable segregants from the F2 to the F3 generation in all the crosses increase the chances of selecting desirable recombinants for propagating improved rice varieties. Hybridisation followed by selection may help in developing varieties with high protein content and superior yield potential.

摘要

低蛋白和高蛋白品种的杂交表明，低蛋白品种对高蛋白品种具有优势。在每一代中，都对具有高蛋白和产量双重组合的理想分离体的数量进行了评分。在所有杂交中，从 F2 代到 F3 代，理想分离体的出现频率增加，从而增加了选择理想重组体以繁殖改良水稻品种的机会。杂交后进行选择可能有助于开发高蛋白含量和高产潜力的品种。