摘要
神农4A是重庆市农业科学院与重庆中一种业有限公司用自育不育系Q2B与江西优质抗稻瘟病香稻地方资源杂交,从F3代中选择优良单株与野败型胞质不育系Q2A杂交和回交育成的籼型三系不育系。该不育系具有米质优、异交习性好、抗稻瘟病等特点,所配组合分蘖力强、耐肥抗倒、稳产性好,2018年8月通过重庆市农作物品种审定委员会技术鉴定。
Shenlong 4 A, derived from crossing the CMS line Q2 A to selected plants from the F3 generation of the cross between the maintainer line Q2 B and an local rice variety with aroma, good grain quality and blast resistance from Jiangxi Province and followed by successive backcrosses, was a new CMS line developed by Chongqing Academy of Agricultural Sciences and Chongqing Zhongyi Seed Co. Ltd.. It is characteristic of fine grain quality, good outcrossing habits and strong blast resistance, and its hybrid combinations showed the characteristics of strong tillering ability, strong tolerance to fertilizer and good lodging resistance and high and stable yielding ability. In August, 2018, it was technically identified by Chongqing Crop Variety Appraisal Committee.
作者
王楚桃
黄乾龙
何永歆
蒋刚
熊英
朱子超
李贤勇
欧阳杰
管玉圣
WANG Chu-tao;HUANG Qian-long;HE Yong-xin;JIANG Gang;XIONG Ying;ZHU Zi-chao;LI Xian-yong;OUYANG Jie;GUAN Yu-sheng(Chongqing Academy of Agricultural Sciences,Chongqing 401329,China;Chongqing Zhongyi Seed Co.Ltd.,Chongqing 400060,China)
出处
《杂交水稻》
CSCD
北大核心
2020年第4期21-22,共2页
Hybrid Rice
基金
国家重点研发计划(2017YFD01002)。