摘要
滨稻8号是以津原89为母本、垦育60为父本杂交选育,利用花药培养技术成功育成高产优质水稻新品种滨稻8号。该品种株高112.3 cm,结实率94.2%,有效穗数288.0万穗/hm^(2),穗粒数121.7个,千粒重29.9 g,产量9717.0-10066.5 kg/hm^(2),糙米率为82.3%,整精米率66.0%,垩白粒率7.0%,垩白度1.8%,直链淀粉含量15.2%,胶稠度73.0 mm,达国标优质2级米标准。2020年通过河北品种审定委员会审定。适宜在河北省长城以南稻区唐秦保、天津、山东东营作一季稻插秧栽培。
Bindao No.8 is a new rice variety with high yield and high quality bred by using anther culture technology with Jinyuan 89 as female parent and Kenyu 60 as male parent.The plant height of this variety is 112.3 cm,the seed setting rate is 94.2%,the number of effective panicles is 2.88 million panicles/hm^(2),the number of grains per panicle is 121.7,the 1000 grain weight is 29.9 g,the yield is 9717.0-10066.5 kg/hm^(2),the brown rice rate is 82.3%,the whole milled rice rate is 66.0%,the chalky grain rate is 7.0%,the chalkiness is 1.8%,the amylose content is 15.2%,and the gel consistency is 73.0 mm,which meets the national standard for high-quality rice grade 2.It was approved by Hebei Variety Approval Committee in 2020.It is suitable for one season rice transplanting cultivation in the south of the great wall of Hebei Province such as Tangshan,Qinhuangdao and Baoding,Tianjin and Dongying,Shandong Province.
作者
张薇
邹拓
杜琪
赵宝波
杨永平
王伟
耿雷跃
ZHANG Wei;ZOU Tuo;DU Qi;ZHAO Bao-bo;YANG Yong-ping;WANG Wei;GENG Lei-yue(Coastal Agriculture Research Institute,Hebei Academy of Agriculture and Forestry Sciences,Tangshan 063299,China;Hebei Liangniu Agricultural Science and Technology Co.,Ltd.,Tangshan 063299,China)
出处
《河北农业科学》
2021年第5期94-97,共4页
Journal of Hebei Agricultural Sciences
基金
唐山市科技计划项目“优质水稻新品种选育及配套技术研究”(19150243E)
河北省重点研发计划项目“耐盐优质高产水稻新品种选育与示范”(19226340D)。
关键词
粳稻
滨稻8号
选育过程
栽培技术
Japonica rice
Bindao No.8
Breeding process
Cultivation techniques
