湖北农业科学 ›› 2021, Vol. 60 ›› Issue (2): 25-30.doi: 10.14088/j.cnki.issn0439-8114.2021.02.005

• 育种·栽培 • 上一篇    下一篇

中国不同水稻品种在布隆迪的生产比较研究

刘开强a, 陈雷b, 黄玉溢c, 高利军a, 高国庆b, 潘英华b   

  1. a.广西作物遗传改良生物技术重点开放实验室; b.水稻研究所/广西水稻遗传育种重点实验室; c.农业资源与环境研究所,广西农业科学院,南宁 530007
  • 收稿日期:2020-05-20 出版日期:2021-01-25 发布日期:2021-02-07
  • 通讯作者: 潘英华,(电子信箱)panyinghua2008@163.com。
  • 作者简介:刘开强(1980-),男,山东临沂人,副研究员,硕士,主要从事水稻种质资源创新与利用研究,(电话)13036868640(电子信箱)liukaiqiang@gxaas.net。
  • 基金资助:
    广西科学研究与技术开发计划项目(桂科合1346009-4); 广西自然科学基金项目(2019GXNSFBA245006); 广西农业科学院基本科研业务专项(桂农科2020YM72); 广西自然科学基金重点项目(2018GXNSFDA281053); 广西重大科技创新基地-广西水稻遗传育种重点实验室开放课题(160-380-16-2); 广西水稻优质化育种研究人才小高地青年人才培养基金项目(桂农科水稻QN-05; QN-08)

Comparative study on the production of differentrice varieties introduced from China in the republic of Burundi

LIU Kai-qianga, CHEN Leib, HUANG Yu-yic, GAO Li-juna, GAO Guo-qingb, PAN Ying-huab   

  1. a. Guangxi Crop Genetic Improvement and Biotechnology Laboratory; b. Rice Research Institute/Guangxi Key Laboratory of Rice Genetics and Breeding; c. Agriculturual Resources and Environment Research Institute, Guangxi Academy of Agricultural Sciences, Nanning 530007, China
  • Received:2020-05-20 Online:2021-01-25 Published:2021-02-07

摘要: 通过对布隆迪引进的中国水稻品种进行多年、多点生产试验,对参试水稻品种的产量及其构成等方面进行评价,为中国水稻品种在布隆迪大面积推广应用提供理论依据和技术指导。结果表明,中国水稻品种较当地品种表现出较高的产量水平,具有相对较好的适应性,且杂交稻品种相对常规稻品种增产效果显著;低海拔地区适宜种植杂交稻品种,而中高海拔地区适宜种植常规稻品种;水稻移栽相对条播和撒播产量更高,而节水栽培相对当地栽培模式增产效果明显。筛选出适宜布隆迪可大面积推广应用的水稻品种杂交稻特优649、常规稻桂丰2号,结合先进适宜的栽培技术有助于提高布隆迪水稻总体产量水平。

关键词: 水稻, 布隆迪, 生产, 比较

Abstract: To provide theoretical basis and technical guidance for the popularization and application of rice varietiesintroduced from China, the yield and its components of rice cultivars were evaluated through multi-variety, multi-year and multi-point screening and identification tests in Burundi. The results showed that the yield of Chinese rice varieties was higher than that of local rice varieties, revealing that they had good ecological adaptability, and hybrid rice varieties had a significant effect on yield increase compared with conventional rice varieties. Hybrid rice varieties were suitable for planting in low-altitude areas, while conventional rice varieties were suitable for medium-high altitude areas. The transplanting rice had a higher yield than the rice using the drilling and broadcasting sowing technique. Meanwhile, water-saving cultivation had a higher yield than local cultivation in Burundi. Two rice varieties (hybrid rice Teyou 649 and conventional rice Guifeng No.2) suitable for the large-scale popularization and application in Burundi were screened out, and the overall rice yield level in Burundi could be further improved by combining with the advanced and appropriate cultivation methods.

Key words: rice, Burundi, production, comparison

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