华北农学报 ›› 2025, Vol. 40 ›› Issue (S1): 104-113. doi: 10.7668/hbnxb.20195112

所属专题: 水稻 栽培生理

• 耕作栽培·生理生化 • 上一篇    下一篇

河北超高产水稻品种产量构成与生产特性分析

耿雷跃1,2, 邹拓1,2, 王硕1,2, 郑振宇1,2, 姚玉涛1,2, 杜秋红3, 刘双海4, 张启星1,2, 张薇1,2, 杜琪1,2   

  1. 1 河北省农林科学院 滨海农业研究所,河北 唐山 063299
    2 唐山市水稻育种重点实验室,河北 唐山 063299
    3 丰南区农业农村局,河北 唐山 063300
    4 曹妃甸区第五农场,河北 唐山 063205
  • 收稿日期:2025-05-03 出版日期:2025-12-29
  • 通讯作者:
    杜琪(1988-),男,山东临沂人,副研究员,博士,主要从事高产优质水稻育种与栽培研究。
    张薇(1990-),女,河北唐山人,副研究员,主要从事优质水稻育种研究。
  • 作者简介:

    耿雷跃(1981-),男,河北唐山人,副研究员,博士,主要从事耐盐高产水稻遗传育种研究。

  • 基金资助:
    河北省农林科学院科技创新专项(2022KJCXZX-BHS-1); 河北省现代农业产业技术体系小麦产业创新团队优质水稻岗位项目(HBCT2023010204); 河北省重点研发计划项目“杂粮杂豆现代种业科技创新团队”(21326305D-2); 河北省耐盐碱作物种业科技创新团队项目(23327501D); 唐山市水稻育种重点实验室项目(2021TS001b)

Analysis of Yield Composition and Production Characteristics of Super High-yield Rice Varieties in Hebei Province

GENG Leiyue1,2, ZOU Tuo1,2, WANG Shuo1,2, ZHENG Zhenyu1,2, YAO Yutao1,2, DU Qiuhong3, LIU Shuanghai4, ZHANG Qixing1,2, ZHANG Wei1,2, DU Qi1,2   

  1. 1 Institure of Coastal Agriculture,Hebei Academy of Agriculture and Forestry Sciences,Tangshan 063299,China
    2 Tangshan Key Laboratory of Rice Breeding,Tangshan 063299,China
    3 Fengnan District Agriculture and rural Bureau,Tangshan 063300,China
    4 The Fifth Farm of Caofeidian District,Tangshan 063205,China
  • Received:2025-05-03 Published:2025-12-29

摘要:

滨稻8号、滨稻10号和滨稻18是河北省农林科学院滨海农业研究所最新选育的耐逆高产系列水稻新品种,均展现弯穗大粒叶下禾的株型特征,在高产栽培条件下产量均超12.5 t/hm2。以滨稻8号、滨稻10号、滨稻18为材料,与其亲本津原89、垦育60及对照盐丰47比较,分析产量构成、干物质积累及光合特性,解析其高产形成机理。结果表明:滨稻品种平均产量12.61~13.06 t/hm2,平均较对照(盐丰47)增产15.51%,地上干物质积累量19.74~20.56 t/hm2,显著高于对照16.45%;产量库容较双亲及对照提升14.5%~15.2%,综合父本多穗与母本大粒特性,千粒质量28~30 g,较对照高16.57%。抽穗后滨稻品种叶面积指数“稳升缓降”,光合势356.83~378.58 (m2·d)/m2,较盐丰47高50.17%,蜡熟期总叶绿素含量高49.42%,净同化率2.62~2.78 g/(m2·d),保障生育后期物质生产。茎鞘非结构性碳水化合物表观转移率39.26%~43.24%,灌浆前中期高效输出充实库容,结实率超93%。综上,滨稻品种通过“大库容+强源供应+流畅转运”协同实现超高产,为华北粳稻高产育种提供理论支撑。

关键词: 滨稻品种, 超高产, 产量构成, 生产特性

Abstract:

Bindao 8(BD8),Bindao 10(BD10)and Bindao 18(BD18)are a series of new rice varieties with high yield and resistance,which were newly bred by Institute of Coastal Agriculture,Hebei Academy of Agriculture and Forestry Sciences,all showing the characteristics of bent ear large grain leaf under the rice.Under high-yield cultivation conditions,the yield exceeds 12.5 t/ha.This study used BD8,BD10 and BD18 as materials,compares them with their parents Jinyuan 89(JY89)and Kenyu 60(KY60),and the control variety Yanfeng 47(YF47),analyzes the yield composition,dry matter accumulation,and photosynthetic characteristics,and the mechanism underlying its high-yield.The results showed that the average yield of the Bindao varieties was 12.61-13.06 t/ha,which was 15.51% higher than that of YF47;the above-ground dry matter accumulation was 19.74-20.56 t/ha,which was significantly higher than the control by 16.45%;the yield reservoir capacity was increased by 14.5%-15.2% compared to the parents and the control;the thousand-grain weight was 28-30 g,which was 16.57% higher than that of YF47.After heading,the leaf area index of the Bindao varieties showed a trend of steady increase and slow decline,the photosynthetic potential was 356.83-378.58 (m2·d)/m2,which was 50.17% higher than that of YF47;the total chlorophyll content during the wax ripening period was high by 49.42%,and the net assimilation rate was 2.62-2.78 g/(m2·d),ensuring the material production during the later growth period.The apparent transfer rate of non-structural carbohydrates in the stem sheath was 39.26%-43.24%,and the efficient output during the early and mid-grain filling period could fill the reservoir capacity,with a grain setting rate exceeding 93%.In summary,the Bindao varieties achieve ultra-high yields through the synergistic effects of "large reservoir capacity+strong source supply smooth transportation",providing theoretical support for high-yield breeding of Japonica rice in North China.

Key words: Bindao varieties, Super high yield, Yield composition, Production characteristics

中图分类号: 

引用本文

耿雷跃, 邹拓, 王硕, 郑振宇, 姚玉涛, 杜秋红, 刘双海, 张启星, 张薇, 杜琪. 河北超高产水稻品种产量构成与生产特性分析[J]. 华北农学报, 2025, 40(S1): 104-113. doi: 10.7668/hbnxb.20195112.

GENG Leiyue, ZOU Tuo, WANG Shuo, ZHENG Zhenyu, YAO Yutao, DU Qiuhong, LIU Shuanghai, ZHANG Qixing, ZHANG Wei, DU Qi. Analysis of Yield Composition and Production Characteristics of Super High-yield Rice Varieties in Hebei Province[J]. Acta Agriculturae Boreali-Sinica, 2025, 40(S1): 104-113. doi: 10.7668/hbnxb.20195112.