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Acta Agronomica Sinica ›› 2022, Vol. 48 ›› Issue (5): 1210-1221.doi: 10.3724/SP.J.1006.2022.11040

• TILLAGE & CULTIVATION·PHYSIOLOGY & BIOCHEMISTRY • Previous Articles     Next Articles

Effects of soaking seeds with MT and EBR on germination and seedling growth in buckwheat under salt stress

LEI Xin-Hui(), WAN Chen-Xi, TAO Jin-Cai, LENG Jia-Jun, WU Yi-Xin, WANG Jia-Le, WANG Peng-Ke, YANG Qing-Hua, FENG Bai-Li, GAO Jin-Feng*()   

  1. College of Agronomy, Northwest A&F University / State Key Laboratory of Crop Stress Biology for Arid Areas, Yangling 712100, Shaanxi, China
  • Received:2021-04-07 Accepted:2021-07-12 Online:2022-05-12 Published:2021-07-26
  • Contact: GAO Jin-Feng E-mail:1623780347@qq.com;gaojf7604@126.com
  • Supported by:
    National Key Research and Development Program of China(2020YFD1000805-03);Scientific and Technological Innovation Project of Northwest A&F University(TGZX2019-05);Technical System of Minor Cereals Industry in Shaanxi Province(K3330216003)

Abstract:

Soil salinization is an important limiting factor affecting seed germination, emergence, and growth of crop seeds. It is of great significance to explore the relieving effect of exogenous hormones on buckwheat seed germination and seedling growth under salt stress. This experiment was conducted to study the effects of melatonin (MT) and 2,4-epbrassinolide (EBR) on seed germination, seedling growth, antioxidant enzyme activity, and osmotic regulation substances of buckwheat varieties Xinong 9976 under different salt concentration stress using petri dish germination and pot germination. The results showed that salt stress increased the malondialdehyde (MDA) content, soluble sugar content, and antioxidant enzyme (SOD, POD, CAT) activities of buckwheat seeds and seedling leaves, decreased the germination potential, germination rate, and seedling rate of buckwheat seeds, and significantly decreased the germ length, radicle length, and seedling height of buckwheat seeds. MT and EBR soaking buckwheat seeds could effectively alleviate the harm of salt stress. Compared with the control, the germination potential, germination rate, and seedling formation rate of buckwheat seeds were increased by 14.9%-33.3%, 11.5%-27.3%, and 20.0%-46.2%, respectively. It significantly increased the radicle length, embryo length, embryo fresh weight, dry weight, seedling height, seedling fresh weight, and dry weight of buckwheat seeds, and significantly increased the soluble sugar content and the activities of SOD, POD, and CAT in buckwheat seeds and seedling leaves, and decreased MDA content. In conclusion, MT and EBR soaking can promote the germination and seedling growth of buckwheat seeds under salt stress, and improve the salt resistance of buckwheat by improving the protective enzyme activity of buckwheat seeds, reducing the accumulation of reactive oxygen species, and increasing the content of osmotic regulation substances.

Key words: buckwheat, salt stress, melatonin, 2,4-epibrassinolide, seed germination, seedling growth

Fig. 1

Effects of soaking seeds with melatonin (MT) and 2,4-epibrassinolide (EBR) on germination energy and germination rate in buckwheat seeds under salt stress Bars superscripted by different lowercase letters are significantly different at the 0.05 probability level."

Fig. 2

Effects of soaking seeds with melatonin (MT) and 2,4-epibrassinolide (EBR) on bud length and root length in buckwheat seeds under salt stress Bars superscripted by different lowercase letters are significantly different at the 0.05 probability level."

Fig. 3

Effects of soaking seeds with melatonin (MT) and 2,4-epibrassinolide (EBR) on bud length and root length in buckwheat seeds under salt stress 0 mmol L-1: cultured in clear water; 100 mmol L-1: the culture medium is 100 mmol L-1 salt solution; 150 mmol L-1: the culture medium is 150 mmol L-1 salt solution; 200 mmol L-1: the culture medium is 200 mmol L-1 salt solution; CK: soaking seeds in clear water; MT: 200 μmol L-1 MT seed soaking treatment; EBR: 0.1 μmol L-1 EBR seed soaking treatment."

Table 1

Effects of soaking seeds with melatonin (MT) and 2,4-Epibrassinolide (EBR) on dry weight and fresh weight in buckwheat seed buds under salt stress"

指标
Indicator
处理
Treatment
盐分浓度 NaCl concentration
0 mmol L-1 100 mmol L-1 150 mmol L-1 200 mmol L-1
芽鲜重
Fresh weight of bud (mg)
CK 89.50±7.50 b 44.98±1.05 c 22.67±0.50 c 5.13±0.13 b
MT 101.00±3.40 a 54.00±1.43 b 25.60±0.57 b 6.57±0.28 a
EBR 95.58±4.06 ab 61.50±1.98 a 31.80±0.80 a 6.93±0.27 a
芽干重
Dry weight of bud (mg)
CK 6.25±0.50 a 2.82±0.16 b 1.93±0.14 b 0.48±0.03 b
MT 7.08±0.28 a 3.87±0.19 a 2.57±0.17 a 0.56±0.06 ab
EBR 7.00±0.50 a 4.02±0.30 a 2.63±0.16 a 0.61±0.06 a

Fig. 4

Effects of soaking seeds with melatonin (MT) and 2,4-epibrassinolide (EBR) on antioxidant enzyme activity in buckwheat seeds after germination under salt stress Bars superscripted by different lowercase letters are significantly different at the 0.05 probability level."

Fig. 5

Effects of soaking seeds with melatonin (MT) and 2,4-epibrassinolide (EBR) on osmotic adjustment substances in buckwheat seeds after germination under salt stress Bars superscripted by different lowercase letters are significantly different at the 0.05 probability level."

Table 2

Effects of soaking seeds with melatonin (MT) and 2,4-epibrassinolide (EBR) on seedling emergence in buckwheat under salt stress"

指标
Indicator
处理
Treatment
盐分浓度 NaCl concentration
0 mmol L-1 100 mmol L-1 150 mmol L-1 200 mmol L-1
出芽时间
Germination time (d)
CK 8-9 9-10 11 14
MT 8-9 8-9 10 11-13
EBR 8 8 9 11-14
子叶展开时间
Cotyledon unfolding time (d)
CK 8-11 9-12 11-15 14-19
MT 8-11 8-11 10-14 11-18
EBR 8-10 8-11 10-14 11-19

Fig. 6

Effects of soaking seeds with melatonin (MT) and 2,4-epibrassinolide (EBR) on the survival rate in buckwheat seeds under salt stress Bars superscripted by different lowercase letters are significantly different at the 0.05 probability level."

Fig. 7

Effects of soaking seeds with melatonin (MT) and 2,4-epibrassinolide (EBR) on plant height in buckwheat seedlings under salt stress Bars superscripted by different lowercase letters are significantly different at the 0.05 probability level."

Fig. 8

Effects of soaking seeds with melatonin (MT) and 2,4-epibrassinolide (EBR) on the growth of buckwheat seedlings under salt stress on the 18th day"

Table 3

Effects of soaking seeds with melatonin (MT) and 2,4-epibrassinolide (EBR) on dry weight and fresh weight in buckwheat seedlings under salt stress"

指标
Indicator
处理
Treatment
盐分浓度 NaCl concentration
0 mmol L-1 100 mmol L-1 150 mmol L-1 200 mmol L-1
幼苗鲜重
Fresh weightof seedlings (mg)
CK 408.5±19.3 a 354.8±10.5 b 232.9±8.1 b 113.6±11.3 b
MT 409.9±10.3 a 391.2±2.0 a 267.1±10.4 a 142.0±7.8 a
EBR 416.6±12.7 a 380.8±15.6 ab 281.1±8.5 a 154.5±8.4 a
幼苗干重
Dry weight of seedlings (mg)
CK 16.8±1.6 a 14.2±0.6 b 11.3±1.5 b 8.1±1.0 b
MT 17.3±1.2 a 16.6±0.3 a 12.7±0.6 ab 10.0±0.6 ab
EBR 18.7±1.3 a 15.6±1.2 ab 13.6±0.6 a 10.9±1.3 a

Fig. 9

Effects of soaking seeds with melatonin (MT) and 2,4-epibrassinolide (EBR) on antioxidant enzyme activity in buckwheat seedlings leaves Bars superscripted by different lowercase letters are significantly different at the 0.05 probability level."

Fig. 10

Effects of soaking seeds with melatonin (MT) and 2,4-epibrassinolide (EBR) on osmotic adjustment substances in buckwheat seedling leaves Bars superscripted by different lowercase letters are significantly different at the 0.05 probability level."

[1] Li H, Zhao Q, Huang H. Current states and challenges of salt affected soil remediation by cyanobacteria. Sci Total Environ, 2019, 669:258-272.
doi: 10.1016/j.scitotenv.2019.03.104
[2] 王佳丽, 黄贤金, 钟太洋, 陈志刚. 盐碱地可持续利用研究综述. 地理学报, 2011, 66:673-684.
Wang J L, Huang X J, Zhong T Y, Chen Z G. Review on sustainable utilization of salt-affected land. Acta Geogr Sin, 2011, 66:673-684 (in Chinese with English abstract).
[3] 胡一, 韩霁昌, 张扬. 盐碱地改良技术研究综述. 陕西农业科学, 2015, 61(2):67-71.
Hu Y, Han Q C, Zhang Y. Review of saline-alkali soil improvement technology. Shaanxi Agric Sci, 2015, 61(2):67-71 (in Chinese with English abstract).
[4] Minhas P S, Ramos T B, Ben-Gal A, Luis S P. Coping with salinity in irrigated agriculture: crop evapotranspiration and water management issues. Agric Water Manage, 2020, 227:105832.
doi: 10.1016/j.agwat.2019.105832
[5] Jampeetong A, Brix H. Effects of NaCl salinity on growth, morphology, photosynthesis and proline accumulation of Salvinia natans. Aquatic Bot, 2009, 91:181-186.
doi: 10.1016/j.aquabot.2009.05.003
[6] 李润枝, 靳晴, 李召虎, 王晔, 彭真, 段留生. 水杨酸提高甘草种子萌发和幼苗生长对盐胁迫耐性的效应. 作物学报, 2020, 46:1810-1816.
doi: 10.3724/SP.J.1006.2020.04080
Li R Z, Jin Q, Li Z H, Wang Y, Peng Z, Duan L S. Effect of salicylic acid on salt stress tolerance of Glycyrrhiza uralensis seed germination and seedling growth. Acta Agron Sin, 2020, 46:1810-1816 (in Chinese with English abstract).
[7] 陆启环, 王雅琦, 杨洪兵. 外源钙和脱落酸处理对盐胁迫下苦荞麦代谢物含量的影响. 青岛农业大学学报, 2020, 37(2):95-101.
Lu Q H, Wang Y Q, Yang H B. Effects of exogenous calcium and abscisic acid treatment on the metabolite content of tartary buckwheat under salt stress. J Qingdao Agric Univ, 2020, 37(2):95-101 (in Chinese with English abstract).
[8] 李冬, 王艳芳, 申洪涛 . 外源 MT 和 EBR 对干旱胁迫下烤烟幼苗的缓解效应. 中国烟草学报, 2019, 25(5):77-85.
Li D, Wang Y F, Shen H T. Alleviating effect of exogenous MT and EBR on flue-cured tobacco seedlings under drought stress. Acta Tab Sin, 2019, 25(5):77-85 (in Chinese with English abstract).
[9] 张红. 硝普钠、2,4-表油菜素内酯\水杨酸浸种对盐胁迫下玉米种子萌发及幼苗生长的影响. 核农学报, 2012, 26:164-169.
Zhang H. Effects of sodium nitroprusside, 2,4-epibrassinolide\ salicylic acid on seed germination and seedling growth of maize under salt stress. Acta Agric Nucl Sin, 2012, 26:164-169 (in Chinese with English abstract).
[10] 陈莉, 刘连涛, 马彤彤, 江丹, 孙红春, 张永江, 张科, 白志英, 李存东. 褪黑素对盐胁迫下棉花种子抗氧化酶活性及萌发的影响. 棉花学报, 2019, 31:438-447.
Chen L, Liu L T, Ma T T, Jiang D, Sun H C, Zhang Y J, Zhang K, Bai Z Y, Li C D. Effects of melatonin on antioxidant enzyme activity and germination of cotton seeds under salt stress. Cotton Sci, 2019, 31:438-447 (in Chinese with English abstract).
[11] 张露. 植物生长促进剂对玉米生长的影响及抗逆效应研究. 华中农业大学硕士学位论文, 湖北武汉, 2017. pp 3-27.
Zhang L. Study on the Effect of Plant Growth Accelerator on Maize Growth and Its Stress Resistance. MS Thesis of Huazhong Agricultural University, Wuhan, Hubei, China, 2017. pp 3-27 (in Chinese with English abstract).
[12] 寇江涛. 外源2,4-表油菜素内酯诱导紫花苜蓿幼苗耐盐性的生理响应. 华北农学报, 2020, 35(6):133-140.
Kou J T. Physiological response of alfalfa seedlings to salt tolerance induced by exogenous 2,4-epibrassinolide. Acta Agric Boreali-Sin, 2020, 35(6):133-140 (in Chinese with English abstract).
[13] Alam P, Albalawi T H, Altalayan F H, Bakht M A, Ahanger M A, Raja V, Ashraf M, Ahmad P. 2,4-epibrassinolide (EBR) confers tolerance against NaCl stress in soybean plants by up-regulating antioxidant system, ascorbate-glutathione cycle, and glyoxalase system. Biomolecules, 2019, 9:640.
doi: 10.3390/biom9110640
[14] 陈贤, 杨勇, 刘凤权. 植物褪黑素的研究进展. 江苏农业科学, 2020, 48(24):17-24.
Chen X, Yang Y, Liu F Q. Research progress of melatonin in plants. Jiangsu Agric Sci, 2020, 48(24):17-24 (in Chinese with English abstract).
[15] 左佳琦, 谢佳恒, 薛宇轩, 冯欢, 徐佳妮, 黄萱. 褪黑素对缓解植物逆境胁迫作用的研究进展. 基因组学与应用生物学, 2014, 33:709-715.
Zuo J Q, Xie J H, Xue Y X, Feng H, Xu J N, Huang X. Research progress of melatonin on relieving plant stress. Genome Appl Biol, 2014, 33:709-715 (in Chinese with English abstract).
[16] Gao W Y, Feng Z, Bai Q Q, He J J, Wang Y J. Melatonin- mediated regulation of growth and antioxidant capacity in salt- tolerant naked oat under salt stress. Int J Mol Sci, 2019, 20:1176.
doi: 10.3390/ijms20051176
[17] 王明瑶, 曹亮, 于奇, 邹京南, 何松榆, 秦彬, 王孟雪, 张玉先. 褪黑素浸种对盐碱胁迫下大豆种子萌发的影响. 作物杂志, 2019, (6):195-202.
Wang M Y, Cao L, Yu Q, Zou J N, He S Y, Qin B, Wang M X, Zhang Y X. Effects of melatonin soaking on soybean seed germination under saline-alkali stress. Crops, 2019, (6):195-202 (in Chinese with English abstract).
[18] 陆启环. 外源钙和ABA提高苦荞麦耐盐性的机制研究. 青岛农业大学硕士学位论文, 山东青岛, 2018. pp 1-8.
Lu Q H. Study on Mechanism of Exogenous Calcium and ABA Improving Salt Tolerance of Tartary Buckwheat. MS Thesis of Qingdao Agricultural University, Qingdao, Shandong, China, 2018. pp 1-8 (in Chinese with English abstract).
[19] 杨洪兵, 孙萍. 外源水杨酸和茉莉酸对荞麦幼苗耐盐生理特性的效应. 植物生理学报, 2012, 48:767-771.
Yang H B, Sun P. Effects of exogenous salicylic acid and jasmonic acid on physiological characteristics of salt tolerance of buckwheat seedlings. Plant Physiol J, 2012, 48:767-771 (in Chinese with English abstract).
[20] 陆启环, 李发良, 张弢, 于延冲, 杨德翠, 高婷, 侯晓敏, 董春海, 杨洪兵. NaCl胁迫对19个苦荞品种生理特性及FtNHX1表达的影响. 植物生理学报, 2017, 53:1409-1418.
Lu Q H, Li F L, Zhang T, Yu Y C, Yang D C, Gao T, Hou X M, Dong C H, Yang H B. Effects of NaCl stress on physiological characteristics and FtNHX1 expression of 19 tartary buckwheat varieties. Plant Physiol J, 2017, 53:1409-1418 (in Chinese with English abstract).
[21] 朱广龙, 宋成钰, 于林林, 陈许兵, 智文芳, 刘家玮, 焦秀荣, 周桂生. 外源生长调节物质对甜高粱种子萌发过程中盐分胁迫的缓解效应及其生理机制. 作物学报, 2018, 44:1713-1724.
Zhu G L, Song C Y, Yu L L, Chen X B, Zhi W F, Liu J W, Jiao X R, Zhou G H. Alleviating effect of exogenous growth regulators on salt stress during sweet sorghum seed germination and its physiological mechanism. Acta Agron Sin, 2018, 44:1713-1724 (in Chinese with English abstract).
[22] 何磊, 陆兆华, 管博, 赵艳云, 王睿彤, 刘洋. 盐碱胁迫对两种高粱种子萌发及幼苗生长的影响. 西北植物学报, 2012, 32:362-369.
He L, Lu Z H, Guan B, Zhao Y Y, Wang R T, Liu Y. Effects of saline-alkali stress on seed germination and seedling growth of two sorghum species. Acta Bot Boreali-Occident Sin, 2012, 32:362-369 (in Chinese with English abstract).
[23] 寇江涛. 外源2,4-表油菜素内酯对盐胁迫下燕麦种子萌发抑制的缓解效应. 草业科学, 2020, 37:916-925.
Kou J T. Alleviating effect of exogenous 2,4-epibrassinolide on germination inhibition of oat seeds under salt stress. Grassland Sci, 2020, 37:916-925 (in Chinese with English abstract).
[24] 熊毅, 熊艳丽, 杨晓鹏, 赵文达, 雷雄, 余青青, 马啸, 张新全. 外源褪黑素对盐胁迫下老化燕麦种子萌发及幼苗的影响. 中国草地学报, 2020, 42(1):7-14.
Xiong Y, Xiong Y L, Yang X P, Zhao W D, Lei X, Yu Q Q, Ma X, Zhang X Q. Effects of exogenous melatonin on seed germination and seedling of aged oat under salt stress. Acta Grassland Sin, 2020, 42(1):7-14 (in Chinese with English abstract).
[25] Hu Y, Bao F, Li J. Promotive effect of brassinosteroids on cell division involves a distinct CycD3-induction pathway in Arabidopsis. Plant J, 2000, 24:693-701.
pmid: 11123807
[26] Ashraf M, Akram N A, Arteca R N, Foolad M R. The physiological, biochemical and molecular roles of brassinosteroids and salicylic acid in plant processes and salt tolerance. Crit Rev Plant Sci, 2010, 29:162-190.
doi: 10.1080/07352689.2010.483580
[27] 吴杨, 高慧纯, 张必弦, 张海玲, 王全伟, 刘鑫磊, 栾晓燕, 马岩松. 2,4-表油菜素内酯对盐碱胁迫下大豆生育、生理及细胞超微结构的影响. 中国农业科学, 2017, 50:811-821.
Wu Y, Gao H C, Zhang B X, Zhang H L, Wang Q W, Liu X L, Luan X Y, Ma Y S. Effects of 2,4-epibrassinolide on soybean growth, physiology and cell ultrastructure under saline-alkali stress. Sci Agric Sin, 2017, 50:811-821 (in Chinese with English abstract).
[28] 马金虎. 油菜素内酯调控低温胁迫下玉米种子萌发的生理机制. 山西农业大学博士学位论文, 山西太谷, 2015. pp 8-9.
Ma J H. Physiological Mechanism of Brassinolide Regulating Maize Seed Germination Under Low Temperature Stress. PhD Dissertation of Shanxi Agricultural University, Taigu, Shanxi, China, 2015. pp 8-9 (in Chinese with English abstract).
[29] 刘月, 寇从贤, 付桂萍, 黄振余, 陈建军, 高立兵, 邹锡玲, 李春生. 褪黑素对大豆幼苗盐害的缓解效应及机理研究. 中国油料作物学报, 2017, 39:813-819.
Liu Y, Kou C X, Fu G P, Huang Z Y, Chen J J, Gao L B, Zou X L, Li C S. Study on the mitigation effect and mechanism of melatonin on salt damage of soybean seedlings. Chin J Oil Crop Sci, 2017, 39:813-819 (in Chinese with English abstract).
[30] 寇江涛. 2,4-表油菜素内酯诱导下紫花苜蓿耐盐性生理响应研究. 甘肃农业大学博士学位论文, 甘肃兰州, 2016. pp 6-8.
Kou J T. Physiological Mechanism of 2,4-epibrassinolide- Regulated Salt Stress Tolerance in Medicago sativa. PhD Dissertation of Gansu Agricultural University, Lanzhou, Gansu, China, 2016. pp 6-8 (in Chinese with English abstract).
[31] 代欢欢. 外源2,4-表油菜素内酯对盐胁迫下颠茄幼苗初生代谢及次生代谢的影响. 西南大学硕士学位论文, 重庆, 2020. pp 1-3.
Dai H H. Effects of Exogenous 2,4-Epibrassinolide on Primary Metabolism and Secondary Metabolism of Belladonna Seedlings Under Salt Stress. MS Thesis of Southwest University, Chongqing, China, 2020. pp 1-3 (in Chinese with English abstract).
[32] 魏湜, 吉彪, 李赞, 顾万荣. 盐胁迫下油菜素内酯对玉米幼苗生理特性的影响. 东北农业大学学报, 2018, 49(5):9-16.
Wei S, Ji B, Li Z, Gu W R. Effects of brassinolide on physiological characteristics of maize seedlings under salt stress. J Northeast Agric Univ, 2018, 49(5):9-16 (in Chinese with English abstract).
[33] 李猛, 陈栋, 李秀妮, 李林林, 王荣浩, 时向东. 盐胁迫下外源褪黑素对烟草幼苗抗氧化特性和光合特性的影响. 中国农业科技导报, 2019, 21(2):141-147.
Li M, Chen D, Li X N, Li L L, Wang R H, Shi X D. Effects of exogenous melatonin on antioxidant and photosynthetic characteristics of tobacco seedlings under salt stress. China Agric Sci Technol Herald, 2019, 21(2):141-147 (in Chinese with English abstract).
[34] 王芳, 刘燕, 王铁兵, 王鹏. 外源褪黑素对玉米幼苗盐胁迫的缓解效应研究. 中国草地学报, 2020, 42(5):14-21.
Wang F, Liu Y, Wang T B, Wang P. Alleviating effect of exogenous melatonin on salt stress of maize seedlings. Chin J Grassland, 2020, 42(5):14-21 (in Chinese with English abstract).
[35] 闫慧萍, 彭云玲, 赵小强, 吕玉燕. 外源2,4-表油菜素内酯对逆境胁迫下玉米种子萌发和幼苗生长的影响. 核农学报, 2016, 30:988-996.
Yan H P, Peng Y L, Zhao X Q, Lyu Y Y. Effects of exogenous 2,4-epibrassinolide on maize seed germination and seedling growth under stress. Acta Agric Nucl Sin, 2016, 30:988-996 (in Chinese with English abstract).
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