ZENG Xian-nan,SUN Yu,SONG Qiu-lai,et al.Breeding Process and Cultivation Technology of A New Fragrant Rice Variety Longdao 209 with High Quality[J].HEILONGJIANG AGRICULTURAL SCIENCES,2022,(10):115-118.[doi:10.11942/j.issn1002-2767.2022.10.0115]
优质香稻新品种龙稻209的选育及栽培技术
- Title:
- Breeding Process and Cultivation Technology of A New Fragrant Rice Variety Longdao 209 with High Quality
- Keywords:
- Longdao 209; fragrant rice; breeding; characteristic
- 文献标志码:
- A
- 摘要:
- 为促进优质香型粳稻新品种推广,简要介绍香稻新品种龙稻209的选育过程、特征特性、产量表现及其栽培技术。龙稻209是黑龙江省农业科学院耕作栽培研究所以母本龙稻21、父本龙香稻2号,系谱选育而成的优质香稻品种。2020-2021年区域试验平均产量7 698.0 kg·hm-2,较对照品种哈粳稻2号增产66%;2021年生产试验平均产量7 869.8 kg·hm-2,较对照品种哈粳稻2号增产6.5%。2021年2月3日,龙稻209获得植物品种权申请号(20211001119);2022年6月20日通过黑龙江省农作物品种审定委员会审定(黑审稻20220047)。该品种生育日数142 d左右,需≥10 ℃活动积温2 700 ℃左右。
- Abstract:
- In order to promote the popularization of new fragrant rice (Oryza saliva subsp. Geng) varieties with high quality, this paper briefly introduced the breeding process, characteristics, yield performance and cultivation techniques of Longdao 209, a new fragrant rice variety. Longdao 209 is a high-quality fragrant rice variety selected by the Institute of Farming and Cultivation of Heilongjiang Academy of Agricultural Sciences through the pedigree method of female parent Longdao 21 and male parent Longxiangdao 2 from 2020 to 2021, the average yield of the regional test was 7 698.0 kg·ha-1, which was 6.6% higher than that of the control variety Hagengdao 2; The average yield of the production test in 2021 was 7 869.8 kg·ha-1, which was 6.5% higher than that of the control variety Hagengdao 2. On February 3, 2021, Longdao 209 obtained the plant variety right application number (20211001119); On June 20, 2022, it was approved by the Heilongjiang Provincial Crop Variety Approval Committee, and the approval number was Heishen 20220047. The growth days of this variety are about 142 days, and the active accumulated temperature of ≥10 ℃ is about 2 700 ℃.
参考文献/References:
[1]潘阳阳,周德贵,黄道强,等.香稻不同发育时期香味物质的变化分析[J].广东农业科学,2021,48(10):42-51.
相似文献/References:
[1]曾宪楠,王 麒,宋秋来,等.基于Web of Science的香稻研究现状分析[J].黑龙江农业科学,2021,(10):130.[doi:DOI:10.11942/j.issn1002-2767.2021.10.0130]
ZENG Xian-nan,WANG Qi,SONG Qiu-lai,et al.Analysis on Research Status of Fragrant Rice Based on Web of Science[J].HEILONGJIANG AGRICULTURAL SCIENCES,2021,(10):130.[doi:DOI:10.11942/j.issn1002-2767.2021.10.0130]
[2]曾宪楠,王麒,孙羽,等.香稻新品种龙稻203的特征特性及栽培技术[J].黑龙江农业科学,2022,(04):105.[doi:10.11942/j.issn1002-2767.2022.04.0105]
ZENG Xian-nan,WANG Qi,SUN Yu,et al.Characteristics and Cultivation Technology of A New Fragrant Rice Variety Longdao 203[J].HEILONGJIANG AGRICULTURAL SCIENCES,2022,(10):105.[doi:10.11942/j.issn1002-2767.2022.04.0105]
[3]曾宪楠,孙羽,宋秋来,等.香型粳稻新品种龙稻204的品种特性及栽培技术[J].黑龙江农业科学,2023,(10):145.[doi:10.11942/j.issn1002-2767.2023.10.0145]
ZENG Xiannan,SUN Yu,SONG Qiulai,et al.Variety Characteristics and Supporting Cultivation Technology of A New Fragrant Rice Variety Longdao 204[J].HEILONGJIANG AGRICULTURAL SCIENCES,2023,(10):145.[doi:10.11942/j.issn1002-2767.2023.10.0145]
备注/Memo
收稿日期:2022-07-12