中国稻米

中国稻米 ›› 2025, Vol. 31 ›› Issue (3): 108-110.DOI: 10.3969/j.issn.1006-8082.2025.03.0018

• 品种与技术 • 上一篇    下一篇

常规早籼超级稻中组53的种植表现及关键高产栽培技术

胡依君1, 陈天晓2, 龚俊1, 杨长登2, 周涵越1, 梁燕2,*()   

  1. 1江山市农业技术推广中心，浙江 江山 324100
    2中国水稻研究所/水稻生物育种全国重点实验室，杭州 310006
  • 收稿日期:2024-05-04 出版日期:2025-05-20 发布日期:2025-05-14
  • 通讯作者: * liangyan01@caas.cn
  • 基金资助:
    浙江省粮食绿色高产高效创建项目;浙江省“三农九方”科技协作计划“揭榜挂帅”项目(2023SNJF003)

Planting Performance and Key High-Yielding Cultivation Techniques of Super Early-Season Indica Rice Zhongzu 53

HU Yijun1, CHEN Tianxiao2, GONG Jun1, YANG Changdeng2, ZHOU Hanyue1, LIANG Yan2,*()   

  1. 1Jiangshan Agricultural Technology Extension Center, Jiangshan, Zhejiang 324100, China
    2China National Rice Research Institute/State Key Laboratory of Rice Biology and Breeding, Hangzhou 310006, China
  • Received:2024-05-04 Published:2025-05-20 Online:2025-05-14
  • Contact: * liangyan01@caas.cn

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摘要：

中组53是中国水稻研究所选育的高产早籼稻新品种，于2020年通过浙江省农作物品种审定委员会审定。该品种具备生育期较早、株型适中、分蘖旺盛、穗大粒多、高产潜力大等特点，适宜在浙江省及具有相似生态条件的区域作早稻种植。在2021年和2022年超级稻百亩方测产验收中，中组53平均产量分别达到10.26 t/hm2和9.90 t/hm2， 2023年被农业农村部认定为超级稻品种。中组53于2017年引入江山市种植，现累计种植面积已经超过3 333.33 hm2， 2023年种植面积占比超过38.00%，已成为江山市早稻主推品种。本文介绍了中组53在江山市区域试验、展示及示范的种植表现及主要农艺性状，归纳总结了其高产栽培技术，旨在为进一步促进中组53在江山市及类似区域的推广种植提供参考。

关键词: 水稻, 中组53, 特征特性, 高产栽培技术

Abstract:

Zhongzu 53, which is an early-season indica rice variety with high yield, was bred by China National Rice Research Institute and was approved by the Zhejiang Crop Variety Approval Committee in 2020. It is suitable for planting in Zhejiang Province and similar ecological regions as it has the characteristics of early maturity, moderate plant architecture, high tillering ability, large panicle with high grain number, and high yielding potentials. The average yield of Zhongzu 53 reached 10.26 t/hm2 and 9.90 t/hm2 in the large-scale demonstration of super rice in 2021 and 2022, respectively. It was subsequently identified as a new super rice variety by the Ministry of Agriculture and Rural Affairs in 2023. Zhongzu 53 was introduced to Jiangshan County for planting in 2017. It has become the main variety in Jiangshan as its production area accounted for more than 38% in 2023 and its cumulative production area has exceeded 3 333.33 hm2 in 2023. This paper introduced the planting performance and summarized the key high-yielding cultivation techniques of Zhongzu 53 in Jiangshan County in the last few years, which provided guidance for further promoting the cultivation of Zhongzu 53 in Jiangshan and similar area.

Key words: rice, Zhongzu 53, characteristics, high-yielding cultivation techniques

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