甬优4949作再生稻机械化栽培技术

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英文篇名：Mechanized Cultivation Techniques of Yongyou 4949 as Ratooning Rice 作者：黄富生 英文作者：HUANG Fu-sheng;Agricultural Technology Extension Station of Water Source Township,Jian'ou Fujian; 关键词：再生稻 ; 甬优4949 ; 机械化 ; 栽培技术 英文关键词：ratooning rice;;Yongyou 4949;;mechanization;;cultivation techniques 中文刊名：FJDM 英文刊名：Fujian Science and Technology of Rice and Wheat 机构：福建省建瓯市水源乡农业技术推广站; 出版日期：2019-06-30 出版单位：福建稻麦科技 年：2019 期：v.37;No.149 语种：中文; 页：FJDM201902012 页数：3 CN：02 ISSN：35-1147/S 分类号：30-32

摘要

甬优4949是宁波市种子有限公司和武汉佳禾生物科技有限责任公司用"甬粳49A"作母本,"F9249"作父本配组育成的三系籼粳杂交中稻品种。2017—2018年引进建瓯市水源乡作机插、机收再生稻机械化种植。头季稻植株表现生长整齐,株型紧凑,结实率高,丰产性好,中抗稻瘟病;再生季表现良好。总结了甬优4949在建瓯市水源乡作再生稻机械化种植表现及高产栽培技术。
        A three-line Indica-Japonica hybrid mid-season rice variety Yongyou 4949 was bred with Yongjing 49 A as female parent and F9249 as male parent by Ningbo Seed Co.,Ltd.and Wuhan Jiahe Biotechnology Co.,Ltd.From 2017 to 2018,machine-transplanted and machine-harvested of ratooning rice was introduced into Shuiyuan Township of Jian,ou City.The first crop of rice showed regular growth,compact plant type,high seed setting rate,good yield and moderate resistance to rice blast.In the regeneration season,the performance was good.The mechanized planting performance and high yielding cultivation techniques of Yongyou 4949 as ratooning rice in Shuiyuan Township of Jian,ou City were summarized.

引文

[1]国家水稻数据中心.甬优4949//中国水稻品种及其系谱、指纹数据库[DB/OL].[2019-05-12].http://www.ricedata.cn/variety/varis/615500.htm.