期刊论文

中文

中国农业科学

0578-1752

1990

23

2

10-14

本校为第一机构

高蛋白华03早籼稻是于1978-1988年应用花药培养、化学诱变结合常规杂交育种方法育成的。它比对照品种广陆矮4号早熟3-5天,适应性强,稻谷亩产约400公斤,具有较好的适口性、营养品质和较高的出米率。它的突出特点是蛋白质含量高,经中国农业科学院分析测试中心等专业单位测定1984-1988年不同产地华03稻米样品,蛋白质含量平均达13.72%,8种必需氨基酸有6种超过FAO/WHO1973年建议的理想蛋白质的标准。

Hua-O3 is a newly breed high-protein early indica rice. It was derived by means of anther culture, chemomorphosis, backcross combined with conventional breeding technique from IR8/Erjiu-Qing F_2 during 1978-1988.Hua-03 usually ripens 3-5 days earlier than the popular local variety Guang-Lu-Ai 4 with adaptability in Hubei, Hunan, Jiangxi and Guangxi provinces(23.0-32.0°N, 107 120°E ).From the regional plantation trials in Hubei and Jiangxi in 1986-1988, the average yield is more than 6t/ha, nearly 10% higher than that of Guang-Lu-Ai 4, with be...