China Rice ›› 2025, Vol. 31 ›› Issue (1): 84-88.DOI: 10.3969/j.issn.1006-8082.2025.01.012

• Varieties & Technology • Previous Articles     Next Articles

Comparison of Yield and Grain Quality among Different Fragrant Rice Varieties for Ratooning Rice Planting

QIN Yitian1(), WANG Zaiman2,*(), PAN Shenggang1, ZHANG Minghua2, MO Zhaowen1,*()   

  1. 1College of Agriculture, South China Agricultural University/State Key Laboratory for Conservation and Utilization of Subtropical Agricultural Bioresources/Scientific Observing and Experimental Station of Crop Cultivation in South China, Ministry of Agriculture and Rural Affairs/Guangzhou Key Laboratory for Science and Technology of Aromatic rice, Guangzhou 510642, China
    2College of Engineering, South China Agricultural University/Key Laboratory of Key Technology for South Agricultural Machine and Equipment, Ministry of Education, Guangzhou 510642, China
  • Received:2024-01-30 Online:2025-01-20 Published:2025-01-13
  • Contact: WANG Zaiman, MO Zhaowen
  • About author:First author contact:

    1st author: scauytqin@stu.scau.edu.cn

不同再生香稻品种产量和品质差异研究

秦奕天1(), 王在满2,*(), 潘圣刚1, 张明华2, 莫钊文1,*()   

  1. 1华南农业大学 农学院/亚热带农业生物资源保护与利用国家重点实验室/农业农村部华南地区作物栽培科学观测试验站/广州市丝苗香米科学与技术重点实验室,广州 510642
    2华南农业大学 工程学院/南方农业机械与装备关键技术教育部重点实验室,广州 510642
  • 通讯作者: 王在满,莫钊文
  • 作者简介:第一联系人:

    第一作者:scauytqin@stu.scau.edu.cn

  • 基金资助:
    汕尾市2022年省科技创新战略专项(“大专项+任务清单”)(2022B002);国家自然科学基金(32001426);国家水稻产业技术体系岗位科学家项目;广东省区域联合基金-青年基金(2020A1515110225);广东省重点领域研发计划项目(2020B020210007)

Abstract:

In order to screen the suitable varieties for ratooning rice planting in South China, a comparative analisis was conducted under field experimental conditions on key indicators such as growth period, dry matter quality, yield, and processing quality of fragrant rice varieties including Meixiangzhan 2 (CK), Ruanhuayoujinsi, Taixiang 812, Fuxiangyou 6503, and Zengxiangyouningxiangsimiao. The results showed that Fuxiangyou 6503 performed the best in terms of annual yield, ratooning season yield, daily yield, and head rice yield, significantly higher than other tested varieties with the annual yield reached as high as 7 841.0 kg/hm2, making it suitable for cultivation as ratooning rice in south China.

Key words: ratooning rice, fragrant rice, yield, processing quality

摘要: 为筛选适合华南地区种植的再生香稻品种,在大田试验条件下,对美香占2号(对照)、软华优金丝、台香812、福香优6503和增香优宁香丝苗等香稻品种进行了再生稻栽培生育期、干物质量、产量及加工品质等关键指标的对比分析。结果表明,福香优6503在周年产量、再生季产量、日产量和整精米产量等方面均表现最优,并显著高于其他参试品种,其中周年产量高达7 841.0 kg/hm2,适宜在华南地区作再生稻栽培。

关键词: 再生稻, 香稻, 产量, 加工品质

CLC Number: