摘要
甬优7850是宁波市农业科学研究院、宁波市种子有限公司利用甬粳78A与F9250配组育成的籼粳杂交水稻品种,国审编号为20170065,2020年双牌县引进该品种在山区作中稻种植。介绍了该品种的来源及审定情况、产量表现、特征特性,基于双牌县的气候、土壤、灌溉等条件,从培育多蘖壮秧、加强大田管理、适时收获3个方面总结了甬优7850在双牌县山区的丰产栽培技术要点。
Yongyou7850(national approval number 20170065),an indica-japonica hybrid rice variety bred from Yongjing 78A×F9250 by Ningbo Academy of Agricultural Sciences and Ningbo Seed Company,was introduced into the mountain area of Shuangpai County as mid-season rice in 2020.This paper introduced its origin and approval information,yield performance and other characteristics,and summarized its high-yielding cultural practices in the local mountain area from 3 aspects of raising strong seedlings with many tillers,strengthening field management and timely harvest according to the local climate,soil and irrigation conditions.
作者
邓明春
蒋国际
DENG Ming-chun;JIANG Guo-ji(Agriculture and Rural Affairs Bureau of Shuangpai County,Yongzhou 425200,PRC)
出处
《湖南农业科学》
2021年第2期15-18,共4页
Hunan Agricultural Sciences
关键词
籼粳杂交稻品种
甬优7850
特征特性
山区种植
丰产栽培技术
indica-japonica hybrid rice
Yongyou 7850
characteristics
mountain area
high-yielding cultivation technique
