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中国农学通报

中国农学通报 ›› 2015, Vol. 31 ›› Issue (30): 143-148.doi: 10.11924/j.issn.1000-6850.casb15070025

• 农学 农业基础科学 • 上一篇    下一篇

鼓粒期叶施烯效唑对绿豆各器官糖分积累及籽粒产量的影响

刘 洋1,郑殿峰1,冯乃杰1,张盼盼1,陈文浩2,张红梅3   

  1. (1黑龙江八一农垦大学农学院/化控实验室,黑龙江大庆 163319；2中国农业大学农学与生物技术学院,北京 100193；3黑龙江八一农垦大学生命科学技术学院/分子生物学实验室,黑龙江大庆 163319）
  • 收稿日期:2015-07-04 修回日期:2015-09-25 接受日期:2015-07-24 出版日期:2015-10-29 发布日期:2015-10-29
  • 通讯作者: 郑殿峰
  • 基金资助:
    国家“十二五”科技支撑项目“杂豆高效生产关键技术研究与示范”(2014BAD07B05)；国家杂粮工程技术研究中心组建项目(2011FU125X07)；国家科技支撑计划项目子课题“黑龙江省杂豆高效施肥技术研究”(2014BAD07B05-H07)；黑龙江省教育厅科学技术研究项目“DTA-6和S3307对糜子根系建成的调控及机理”(12541599)；黑龙江农垦总局科技攻关项目“黑龙江垦区绿豆高产栽培技术研究”；黑龙江八一农垦大学研究生创新科研项目“KT和S3307对绿豆根系调控的响应及机理研究”(YJSCX2015-Y03)。

Effects of Foliar Spraying Uniconazole in Seed Filling Period on Sugar Accumulation in Various Organs and Grain Yield of Mung Bean

Liu Yang1, Zheng Dianfeng1, Feng Naijie1, Zhang Panpan1, Chen Wenhao2, Zhang Hongmei3   

  1. (1The Chemical Control Laboratory/College of Agronomy, Heilongjiang Bayi Agricultural University, Daqing Heilongjiang 163319; 2College of Agriculture and Biotechnology, China Agricultural University, Beijing 100193;3The Bioscience Technology Laboratory/College of Life Science and Biotechnology, Heilongjiang Bayi Agricultural University, Daqing Heilongjiang 163319)
  • Received:2015-07-04 Revised:2015-09-25 Accepted:2015-07-24 Online:2015-10-29 Published:2015-10-29

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摘要： 探讨鼓粒期叶施烯效唑对绿豆叶片、根系和茎杆糖分积累与光合特性及产量的影响，为绿豆高产栽培提供理论依据。在2013和2014年连续2年大田栽培条件下，以‘小明绿’为试验材料，鼓粒期叶施不同浓度烯效唑(15、30、60 mg/L)，对照喷施等量清水，研究其对绿豆各器官糖分积累及产量的影响。研究结果表明：绿豆鼓粒期后，3种浓度烯效唑处理均呈不同程度提高了植株叶绿素、可溶性糖和蔗糖含量。与对照相比，烯效唑处理下绿豆糖分含量增加显著，且生育后期仍能维持相对较高的糖分积累。可得出结论：鼓粒期叶面喷施烯效唑可调控绿豆植株不同器官光合特性与糖分积累，最终提高籽粒产量。

关键词: 耕作方式, 耕作方式, 免耕, 稻草覆盖, 养分流失, 烤烟

Abstract: In order to provide theoretical foundation for high-yield cultivation, the effects of foliar spraying uniconazole of different concentrations (15, 30 and 60 mg/L) in seed filling period on sugar accumulation of leaves, root and stem, photosynthetic characteristics and yield were discussed. Field tests were conducted in 2013 and 2014, the effects of uniconazole of different concentrations (water was used as CK) on sugar accumulation and yield of ‘xiaominglv’ were analyzed. The results showed that those three concentrations of uniconazole could improve chlorophyll, soluble sugar and sucrose contents of plant in different degrees after seed filling period. Compared with CK, uniconazole could increase sugar content of mung bean and keep a high sugar content level in the late growth period. Foliar spraying of uniconazole could regulate and control photosynthetic traits of different organs and sugar accumulation of mung bean, which could increase the yield at last.