摘要
为进一步增强夏播杂交谷子品种抗病性,提高品质,以不育系A2为母本,以5170为父本选育出适应夏播生育特点的优质谷子新品种张杂谷24号。该品种夏播生育期88 d。幼苗绿色,叶鞘绿色,株高110 cm,穗长26 cm,棍棒穗型,松紧适中。单穗质量15.3 g,穗粒质量12.9 g,出谷率84.2%,出米率78.2%,千粒质量3.11 g,黄谷黄米。单株分蘖1~2个,抗拿捕净除草剂。该品种2015和2016年参加国家谷子品种华北夏谷区杂交品种组区域试验,平均产量为5298.0 kg/hm^(2),较对照张杂谷8号增产2.69%。该品种适宜于河北、北京、河南、山东、辽宁等≥10℃积温3100℃以上地区春播种植,同时适宜河北黄淮海夏播区种植。
Zhangzagu No.24 was a new high-quality millet cultivar adapted to the characteristics of summer sowing,which was selected by Zhangjiakou Academy of Agricultural Sciences with sterile line A2 as the female parent and“5170”as the male parent.The cultivar had a growth period of 88 days for summer sowing.The seedling was green,the leaf sheath was green,the plant height was 110 cm,the ear length was 26 cm,the stick ear shape,and the elasticity was moderate.The single ear weight was 15.3 g,the ear grain weight was 12.9 g,the grain yield rate was 84.2%,the rice yield rate was 78.2%,and the thousand-grain weight was 3.11 g,1-2 tillers per plant,resistant to catching herbicides.In 2015 and 2016,this variety participated in the regional test of the national millet variety North China Summer Valley hybrid group,with an average yield of 5298.0 kg/hm^(2),2.69%more than the control Zhangzagu 8.This variety was suitable for spring sowing in Hebei,Beijing,Henan,Shandong,Liaoning and other provinces(autonomous regions)with accumulated temperature≥10℃and above 3100℃,and also suitable for summer sowing in Huang Huai Hai Region.
作者
范光宇
王千
白文杰
王晓明
孟帅
王峰
冯小磊
张丽娜
赵治海
FAN Guangyu;WANG Qian;BAI Wenjie;WANG Xiaoming;MENG Shuai;WANG Feng;FENG Xiaolei;ZHANG Lina;ZHAO Zhihai(Zhangjiakou Academy of Agricultural Sciences,Zhangjiakou,Hebei 075000,China;Hebei Zhihai Agriculture Science&Technology Co.,Ltd.,Xingtai,Hebei 055250,China;Zhangjiakou Hybrid Millet Sub-center of National Millet Improvement Center,Zhangjiakou,Hebei 075000,China;Hebei Universe Agriculture Science&Technology Co.,Ltd.,Zhangjiakou,Hebei 075000,China)
出处
《作物研究》
2023年第1期74-76,92,共4页
Crop Research
基金
国家现代农业产业技术体系项目(CARS-06-14.5-A7)
河北省重点研发计划现代种业科技创新专项(21326302D)
河北省重点研发计划现代种业科技专项(19226328D)。
关键词
谷子
育种
栽培
张杂谷24号
millet
breeding
cultivation
Zhangzagu 24
