摘要
全球气候变暖,导致各类自然灾害时有发生,作物生长环境恶化。为了缓解逆境对作物生长带来的影响,本研究总结了S3307在提高作物抗倒伏性、抗盐碱胁迫、抗水分胁迫以及抗温度胁迫方面的生物学功能,分析了S3307在提高作物抵御逆境环境领域的研究现状和发展趋势,指出在施用植物生长调节剂来提高作物的抗逆性时,要根据实际情况对施用方式和施用浓度进行科学调整。合理施用植物生长调节剂对作物抗逆、耐逆生长发育以及节本增产具有重要意义,为今后农业生产抗逆研究提供理论依据和科学指导。
Global warming has caused natural disasters from time to time and worsened the growing environment of crops.In order to alleviate the impact of stress on crop growth,the research summarized the biological function of increasing crop resistance to lodging,salinity-alkalinity stress resistance,resistance to water stress and temperature stress of S3307,analyzed research status and development trend of S3307 in crop resisting adverse environmental fields.It was pointed out that when plant growth regulator was applied to improve the stress resistance of crops,the application mode and concentration should be adjusted scientifically according to the actual situation.Rational application of plant growth regulators is of great significance to antistress,anti-adverse growth and development of crops,as well as to reduce cost and increase yield,providing theoretical basis and scientific guidance for future research on anti-stress of agricultural production.
作者
李琬
项洪涛
何宁
王雪扬
刘淼
王曼力
王彤彤
唐晓东
李一丹
Li Wan;Xiang Hongtao;He Ning;Wang Xueyang;Liu Miao;Wang Manli;Wang Tongtong;Tang Xiaodong;Li Yidan(Institute of Crop Cultivation and Tillage,Heilongjiang Academy of Agricultural Sciences,Harbin 150086)
出处
《中国农学通报》
2020年第20期101-106,共6页
Chinese Agricultural Science Bulletin
基金
国家食用豆产业技术体系项目“食用豆可持续生产关键技术研究”(CARS-08-04B)
植物生理学与生物化学国家重点实验室开放课题“幼苗期低温胁迫下烯效唑对红小豆生理活性及产量的调控效应”(SKLPPBKF1803)
国家杂粮工程技术研究中心开放课题“绿豆苗期对不同变化低温的生理响应”(ZLKF201801)
黑龙江省农业科学院应用研发项目“开花期低温胁迫下烯效唑对红小豆生理活性及产量的调控效应”(2018YYYF003)
黑龙江省农业科学院应用研发项目“野生大豆WRKY28基因的研究”(2018JJPY007)。
关键词
烯效唑
抗逆生理
盐碱胁迫
酶活性
uniconazole
anti-stress physiology
salt-alkali stress
enzymatic activity
