摘要
通过中国ＰＬ１／多收系２与皖恢９号杂交选育而成的水稻爪哇型恢复系ＨＰ１２１，具有下列特点：（１）广谱广亲和性；（２）恢复力强；（３）配合力好；（４）穗大粒多，茎秆粗壮；（５）米质优，抗病性好；（６）配制的杂交组合杂种优势强和优良的综合性状，其中８０优１２１已经通过安徽省农作物品种审定委员会审定，并在安徽、江苏、河南等省大面积示范推广。
HP121,a javanica rice restorer,was developed from the cross of Zhongguo PL 1/Duoshouxi 2∥Wanhui 9.Its characteristics were:①wide compatibility;②strong restoring ability;③high combining ability;④big panicle and many grains,thick and strong stalk;⑤good quality,resistance to disease;⑥the combinations of HP121 showed the strong heterosis and good integrated agronomic traits, among which,80 You 121 was examined and approved for release in Anhui in 1996.The extension areas of new combination 80 you 121 have been 45 000 hectares in Anhui,Jiangsu,Henan and Hubei province since 1994.
出处
《安徽农业科学》
CAS
1998年第2期98-100,共3页
Journal of Anhui Agricultural Sciences
基金
安徽省"九五"科技攻关项目
中国超级稻项目
