Crops ›› 2023, Vol. 39 ›› Issue (2): 151-156.doi: 10.16035/j.issn.1001-7283.2023.02.022

Previous Articles     Next Articles

Effects of Exogenous Salicylic Acid on Physiological Characteristics of Flue-Cured Tobacco Seedlings under Low Temperature Stress

Niu Hanhui1(), Wei Xiaokai1(), Yu Shikang2, Gu Huizhan2, He Jixian2, Zhang Qili2, Li Junju2, Jing Yanqiu1(), Lei Qiang3()   

  1. 1College of Tobacco, Henan Agricultural University, Zhengzhou 450002, Henan, China
    2Guangyuan Branch of Sichuan Tobacco Company, Guangyuan 628017, Sichuan, China
    3Sichuan Branch of China National Tobacco Company, Chengdu 610041, Sichuan, China
  • Received:2021-12-31 Revised:2022-06-14 Online:2023-04-15 Published:2023-04-11

RichHTML

9

PDF (PC)

193

Abstract:

In order to reveal the physiological effects of exogenous salicylic acid on improving the low temperature resistance of flue-cured tobacco seedlings, Yunyan 87 was used as the material, and artificial climate incubator was used to simulate 4°C low temperature. Different concentrations (0, 0.6, 0.8, 1.0 and 1.2mmol/L) of salicylic acid were set up to pretreatment on flue-cured tobacco seedlings for three days, followed by five days of low temperature treatment. With 25°C and spraying distilled water as control, the effects of active oxygen metabolism, antioxidant enzyme activity, osmotic adjustment substance content and root activity of flue-cured tobacco seedlings were measured. The results showed that, under low temperature stress, the reactive oxygen species of flue-cured tobacco seedlings increased, and the degree of membrane lipid peroxidation increased, which inhibited the growth and development of seedlings. Exogenous salicylic acid could significantly improve the antioxidant enzyme activity of flue-cured tobacco seedlings under low temperature stress, increase the content of osmotic adjustment substances, reduce the O-2· production rate and MDA accumulation, alleviate the damage of low temperature stress on flue-cured tobacco seedlings, and enhance their low temperature resistance.

Key words: Low temperature stress, Salicylic acid, Physiological characteristics

Fig.1

Effects of exogenous salicylic acid on MDA content of flue-cured tobacco seedlings under low temperature stress Different lowercase letters indicate significant differences (P < 0.05), the same below"

Fig.2

Effects of exogenous salicylic acid on the O-2· production rate of flue-cured tobacco seedlings under low temperature stress"

Fig.3

Effects of exogenous salicylic acid on SOD, POD and CAT activities of flue-cured tobacco seedlings under low temperature stress"

Fig.4

Effects of exogenous salicylic acid on Pro and soluble protein contents of flue-cured tobacco seedlings under low temperature stress"

Fig.5

Effects of exogenous salicylic acid on root activity of flue-cured tobacco seedlings under low temperature stress"

[1] 沈少君, 郭学清, 郑玉木, 等. 低温胁迫对烤烟生长和产质量的影响. 中国烟草科学, 2010, 31(6):35-37.
[2] 侯爽, 陈锦芬, 刘溶荣, 等. 外源水杨酸对烟草幼苗低温胁迫的缓解效应. 湖南农业大学学报(自然科学版), 2020, 46(1):14-20.
[3] 崔翠, 王利鹃, 周清元, 等. 低温胁迫下烤烟幼苗叶片光合作用和抗氧化能力基因差异表达谱. 生态学报, 2014, 34(21):6076-6089.
[4] 彭浩, 宋文路, 王晓强, 等. 水杨酸与植物抗逆性关系研究进展. 园艺与种苗, 2016(2):70-74,78.
[5] 王帆, 桑晓华, 谷巍, 等. 外源水杨酸对干旱胁迫下茅苍术光合参数和抗氧化酶活性的影响. 分子植物育种, 2020, 18(9):3060-3067.
[6] 马碧花, 蔺伟虎, 高敏, 等. 干旱胁迫下水杨酸和内生真菌对多年生黑麦草的影响. 草业学报, 2020, 29(1):135-144.
[7] 曹栋栋, 陈珊宇, 秦叶波, 等. 水杨酸调控盐胁迫下羽衣甘蓝种子萌发的机理. 植物学报, 2020, 55(1):49-61.
doi: 10.11983/CBB19047
[8] 徐晓昀, 郁继华, 颉建明, 等. 外源水杨酸对低温胁迫下黄瓜幼苗抗氧化酶活性和基因表达的影响. 干旱区地理, 2016, 39(6):1291-1297.
[9] 刘领, 王艳芳, 宋久洋, 等. 生物炭与氮肥减量配施对烤烟生长及土壤酶活性的影响. 河南农业科学, 2016, 45(2):62-66.
[10] 田佳, 李佳, 孟清波, 等. 不同苹果品种叶片耐热阈值及高温下生理生化响应. 河南农业科学, 2021, 50(1):121-128.
[11] 朱伟, 房卫平, 谢德意, 等. CaCl2对盐胁迫下棉花幼苗生长和生理特性的影响. 河南农业科学, 2014, 43(6):35-38.
[12] 汪俊峰, 余敏芬, 李东宾, 等. 褪黑素对模拟干旱胁迫下北美红栎幼树幼树光合性能及抗氧化酶系统的影响. 生态科学, 2021, 40(2):167-174.
[13] 王发展, 金伊楠, 李子玮, 等. 干旱胁迫下外源ALA对烤烟幼苗光合特性和抗氧化能力的影响. 中国烟草科学, 2020, 41(1):22-29.
[14] 顾开元, 侯爽, 陈锦芬, 等. 外源甜菜碱对低温胁迫下烟草幼苗生理特性的影响. 云南农业大学学报(自然科学), 2021, 36(2):283-290.
[15] 蔡汉, 李卫东, 熊作明, 等. 低温胁迫下水杨酸预处理对茉莉幼苗活性氧及保护酶的影响. 中国农学通报, 2007(7):290-294.
[16] 王维领, 赵灿, 李国辉, 等. 水杨酸在植物抵御低温胁迫中的作用. 植物生理学报, 2020, 56(12):2585-2594.
[17] 赵春旭, 刘芳芳, 赵韦, 等. 水杨酸浸种对高羊茅在干旱胁迫下萌发的影响. 草业科学, 2011, 28(11):1945-1949.
[18] 张嘉雯, 卢绍浩, 赵喆, 等. 外源褪黑素对低温胁迫下烟草幼苗生理指标的影响. 中国农业科技导报, 2020, 22(9):78-86.
doi: 10.13304/j.nykjdb.2019.0578
[19] 孙明升, 胡颖, 陈旋, 等. 外源调节物质对干旱胁迫下格木幼苗生理特性的影响. 林业科学, 2020, 56(10):165-172.
[20] 丁久玲, 郑凯, 唐冬芬, 等. 硅和硒复配剂对低温胁迫下铁皮石斛抗寒性的影响. 湖北农业科学, 2021, 60(13):82-86,92.
[21] 陈明辉, 程世平, 佟伟霜, 等. 水杨酸对低温胁迫下铁皮石斛幼苗根系活力及抗氧化酶活性的影响. 北方园艺, 2017(22):83-87.
[22] 贺嘉豪, 陈建中, 徐坚强, 等. 外源褪黑素对烟草幼苗抗旱性生理机制的影响. 中国农业科技导报, 2020, 22(2):50-57.
doi: 10.13304/j.nykjdb.2019.0037
[23] 张东萌, 宫松, 唐雷, 等. 盐渍土条件下砧木嫁接对黄瓜渗透调节物质的影响. 安徽农学通报, 2021, 27(12):13-15.
[24] 张茹艳, 张卫娜, 康益晨, 等. 钾素对马铃薯组培苗生长及生理生化特性的影响. 甘肃农业大学学报, 2021, 56(2):61-67.
[25] 刁倩楠, 蒋雪君, 陈幼源, 等. 外源水杨酸预处理对低温胁迫下甜瓜幼苗生长及其抗逆生理特性的影响. 西北植物学报, 2018, 38(11):2072-2080.
[26] 辛慧慧, 李防洲, 侯振安, 等. 低温胁迫下棉花幼苗对外源水杨酸的生理响应. 植物生理学报, 2014, 50(5):660-664.
[27] 乌凤章, 王贺新, 徐国辉, 等. 木本植物低温胁迫生理及分子机制研究进展. 林业科学, 2015, 51(7):116-128.
[28] 常云霞, 徐克东, 陈璨, 等. 水杨酸对低温胁迫下大豆幼苗生长抑制的缓解效应. 大豆科学, 2012, 31(6):927-931.
[29] 孙波, 刘光玲, 杨丽涛, 等. 甘蔗幼苗根系形态结构及保护系统对低温胁迫的响应. 中国农业大学学报, 2014, 19(6):71-80.
[1] Chen Dong, Zou Jing, Guo Ganggang, Dai Wendian, Song Shaoguang, Huang Ying. Effects of Different Specifications of Seedling Trays on Quality and Main Physiological Characteristics of Tobacco Seedlings [J]. Crops, 2023, 39(1): 129-135.
[2] Zhang Panpan, Wu Xiong, Ji Jiangtao, Wang Xiaolin. Effects of EDTA on Growth and Physiological Characteristics of Cucumber Seedlings under Chromium Stress [J]. Crops, 2023, 39(1): 196-200.
[3] Zhang Ruidong, Liang Xiaohong, Liu Jing, Nan Huailin, Wang Songyu, Cao Xiong. Effects of Seed Priming on Germination and Physiological Characteristics of Sorghum Seeds under Drought Stress [J]. Crops, 2022, 38(6): 234-240.
[4] Zhang Jianye, Du Qingzhi, Liu Xiang, Deng Jiahui, Jiao Qin, Gong Luo, Jiang Xingyin. The Effects of S-ABA on Germination and Growth of Maize under Salt-Alkali Stress [J]. Crops, 2022, 38(5): 167-173.
[5] Dong Yang. Study on the Physiological Response of Broomcorn Millet to Different Herbicides [J]. Crops, 2022, 38(5): 255-260.
[6] Liang Haiyan, Li Hai, Ding Chao, Yang Fang, Song Xiaoqiang, Deng Yarui, Liu Guishan, Lin Fengxian, Zhang Xiangyu, Su Zhanming, Jiang Chao. Effects of Potassium Fertilizer on Morphology, Mechanical Properties, Physiological Characteristics and Lodging Resistance of Broom Corn Millet [J]. Crops, 2021, 37(6): 177-181.
[7] Chen Fang, Gu Xiaoping, Yu Fei, Hu Jiamin, Zuo Jin, Hu Xinxin, Liu Yupeng, Hu Feng. Response of Photosynthetic Physiological Characteristics of Pepper in Guizhou under Drought Stress [J]. Crops, 2021, 37(5): 160-165.
[8] Shi Yahan, Du Tianqing, Zhai Hongmei, Yang Shutian, Gong Rui, Li Yuhang, Lu Boyu, Cui Fuzhu, Gao Zhiqiang. Effects of Selenium on Seed Germination, Physiological Characteristics and Nutritional Quality of Kidney Bean [J]. Crops, 2021, 37(3): 210-216.
[9] Fu Jing, Yin Haiqing, Wang Ya, Yang Wenbo, Zhang Zhen, Bai Tao, Wang Yuetao, Wang Fuhua, Wang Shengxuan. Effects of Nitrogen Topdressing Models on Root Growth and Grain Yield of Japonica Rice in the Region along Yellow River of Henan Province [J]. Crops, 2021, 37(2): 77-86.
[10] Luo Xinglu, Huang Xiaofeng, Wu Meiyan, Liu Shanqian, Zhao Bowei. Studies on Physiological Characteristics and Main Agronomic Traits of Five Cassava Varieties [J]. Crops, 2020, 36(5): 182-187.
[11] Wang Hezheng,Shen Sihan,Zhang Dongxia,Wang Gaijing,Zheng Jinzhi,Bi Biao,Wang Wenjie. Effects of Salicylic Acid on Physiological and Biochemical Characteristics of Wheat Seedling under Water Stress [J]. Crops, 2020, 36(2): 168-171.
[12] Huang Junxia,Huang Tian,Rao Demin,Zhang Minghao,Meng Fangang,Yan Xiaoyan,Zhang Wei. Effects of Water and Fertilizer Integration and Chemical Control Measures after Flowering on Soybean Yield and Physiological Characteristics [J]. Crops, 2020, 36(2): 82-87.
[13] Riyu Wen,Jianxia Liu,Zhenhua Zhang,Yaodong Guo,Xuyao Dai,Qingguo Jiang,Lisheng Fan. Effects of Drought Stress on Germination and Physiological Characteristics of Different Quinoa Seeds [J]. Crops, 2019, 35(1): 121-126.
[14] Yuan Wang,Ze Guo,Xiaohui Li,Shixiao Xu,Xuexia Xing,Siqi Zhang,Jia He,Chao Liu,Fang Chen,Tiezhao Yang. Effects of Meloidogyne incognita Infection on Tobacco Root System under Different Temperatures [J]. Crops, 2018, 34(4): 161-166.
[15] Xiaoyong Zhang,Youlian Yang,Shujiang Li,Rongchuan Xiong,Hong Xiang. Effects of Exogenous GA3 and 6-BA on Leaf Senescence in Low Temperature Stress of Virus-Free Potato Cutting Seedlings [J]. Crops, 2018, 34(4): 95-101.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!