Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2022, Vol. 38 ›› Issue (21): 82-87.doi: 10.11924/j.issn.1000-6850.casb2021-0739

Special Issue: 生物技术 资源与环境 园艺 农业气象

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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 E-mail:176485176@qq.com;624301699@qq.com

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

CLC Number: