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中国农学通报 ›› 2022, Vol. 38 ›› Issue (21): 82-87.doi: 10.11924/j.issn.1000-6850.casb2021-0739

所属专题: 生物技术 资源与环境 园艺 农业气象

• 资源·环境·生态·土壤 • 上一篇    下一篇

气象因素对甘蔗生产的影响及环境互作基因研究进展

廖张波1(), 何远兰2, 莫神带3()   

  1. 1广西壮族自治区农业科学院,南宁 530007
    2中农调运化肥有限公司北海分公司,广西北海 536000
    3广西恒茂农业科技有限公司,南宁 530003
  • 收稿日期:2021-08-02 修回日期:2021-09-22 出版日期:2022-07-25 发布日期:2022-08-23
  • 通讯作者: 莫神带
  • 作者简介:廖张波,女,1985年出生,广西南宁人,研究实习员,本科,主要从事作物抗病育种研究工作。通信地址:530007 广西南宁市大学东路174号 广西农业科学院,Tel:0771-3244644,E-mail: 176485176@qq.com
  • 基金资助:
    广西农业科学院基本科研业务专项(桂农科2021JM50)

The Effect of Meteorological Factors on Sugarcane Yield and Research Progress of Environmental Interaction Genes

LIAO Zhangbo1(), HE Yuanlan2, MO Shendai3()   

  1. 1Guangxi Academy of Agricultural Sciences, Nanning 530007
    2Beihai Branch of Agricultural Transportation Company of Chemical Fertilizer, Beihai, Guangxi 536000
    3Guangxi Hengmao Agricultural Company, Nanning 530003
  • Received:2021-08-02 Revised:2021-09-22 Online:2022-07-25 Published:2022-08-23
  • Contact: MO Shendai

摘要:

甘蔗产量与蔗区的自然条件、生产条件、耕作制度、栽培管理技术措施和品种特性有密切关系,而与气象因素也息息相关。降雨量对甘蔗伸长期,成熟期有关键影响,与产量有正相关关系,挖掘利用不同作物的抗旱基因,可以提高甘蔗抗旱能力。大气相对湿度、温度、光照是影响甘蔗伸长、糖分累积和单产的重要因素。甘蔗的产量和含糖量受干旱、台风、洪涝灾害、低温高湿等气候因子的影响。本研究通过分析蔗区降水量、湿度、日照等气象因素对甘蔗产量的影响,结合甘蔗抗逆基因的研究进展,提出发展分子标记用于辅助选择甘蔗育种,研究不同灾害性天气对甘蔗产量性状之间的影响,对于甘蔗的生产有着指导性意义和巨大的经济意义。

关键词: 气象因素, 甘蔗, 产量, 环境互作基因, 影响因子

Abstract:

There are many factors which can affect the yield of sugarcane, including the natural conditions, production conditions, cultivation system, cultivation and management technologies and variety characteristics, and the sugarcane yield is also closely related to meteorological factors. Rainfall has key influence on sugarcane at elongating and maturity stage, and has a positive correlation with the yield. The exploration and utilization of drought resistance genes can improve the drought resistance of sugarcane. Atmospheric relative humidity, temperature and light are important factors affecting sugarcane elongation, sugar content accumulation and yield per unit area. Under the influence of unique climate condition, the yield and sugar content of sugarcane are limited by factors such as drought, typhoon, flood, low temperature and high humidity and etc. Based on the analysis of the influence of meteorological factors of rainfall, humidity, sunshine on sugarcane yield, the research progress of sugarcane stress resistance genes were summarized. It was proposed that the development of molecular-marker assisted selective sugarcane breeding could play an important role in increasing sugarcane yield, and support the research on the relationship between agrometeorology and sugarcane production.

Key words: meteorological factors, sugarcane, yield, environmental interaction genes, influencing factors

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