Welcome to Acta Agronomica Sinica,

Acta Agron Sin ›› 2018, Vol. 44 ›› Issue (01): 126-136.

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

Effects of Drought Stress at Different Growth Stages on Endogenous Hormones and Its Relationship with Storage Root Yield in Sweetpotato

ZHANG Hai-Yan1,2,DUAN Wen-Xue2,XIE Bei-Tao2,DONG Shun-Xu2,WANG Bao-Qing2,SHI Chun-Yu1,*,ZHANG Li-Ming3,*   

  1. 1 Agronomy College, Shandong Agricultural University, Tai’an 271018, Shandong, China; 2 Crop Research Institute of Shandong Academy of Agricultural Sciences, Jinan 250100, Shandong, China; 3 Shandong Academy of Agricultural Sciences, Jinan 250100, Shandong, China
  • Received:2017-04-23 Revised:2017-09-10 Online:2018-01-12 Published:2017-10-27
  • Contact: Shi Chunyu,E-mail: scyu@sdau.edu.cn; Zheng Liming,E-mail: zhanglm11@sina.com E-mail:zhang_haiyan02@163.com
  • Supported by:

    This study was supported by the China Agriculture Research System (CARS-10- B08), Shandong Province Modern Agricultural Technology System Tubers and Root Crops Innovation Team (SDAIT-16-09), Shandong Province Key Research and Development Project(2016GNC111002), and Scientific Observing and Experimental Station of Tubers and Root Crops in Huang-Huai-Hai Region, Ministry of Agriculture, P. R. China.

Abstract:

Field experiments were conducted under a rain exclusion shelter using two sweetpotato (Ipomoea batatas (L.) Lam) cultivars (Jishu 21, drought-tolerant, and Jizishu 1, drought-sensitive) with four drought stress treatments during the whole growth period (DS), root branching stage (DS1), the intermediate stage (storage root initiation) (DS2), and the final stage (storage root bulking) (DS3). A sep-arate well watered experiment was as a control (WW). Compared with the control, the fresh and dry weight of two cultivars in all treatments decreased significantly in three years. The dry weight of DS treatment had the highest decrease, with an average of 44.62% and 56.21% for Jishu 21 and Jizishu 1, respectively. The impact of DS1 was the second, with an average decrease of 32.03% and 44.03% for Jishu 21 and Jizishu 1, respectively, followed by DS2, with an average decrease of 30.41% and 39.39%, respectively. The impact of DS3 was the lowest, with an average decrease of 13.66% and 17.88%, respectively. The impact of drought stress on dry weight of Jishu 21 was lower than that of Jizishu 1. The drought stress significantly inhibited the growth of aboveground part, and the formation and bulking of storage roots. Number of leaves per plant, vine length, dry weight of aboveground and underground parts, and starch content were decreased under drought stress, compared with the control. DS had the highest impact, followed by DS1 and DS2; DS3 had the lowest impact. GA, IAA, and ZR contents in leaves and roots of both cultivars decreased, while ABA content increased. There were significant positive correlations between dry weight of aboveground part and GA, IAA, and ZR contents in leaves, dry weight of underground part and GA, IAA, and ZR contents in storage roots. However, ABA content in leaves and storage roots was negatively correlated with dry weight of aboveground part and underground part, respectively. In summary, drought stress applied during different growth stages reduced the yield of fresh and dry roots. The earlier the application of drought stress, the greater influence on levels of endogenous hormones and storage root yields. Root branching stage of sweetpotato is most sensitive to drought stress.

Key words: sweetpotato, drought stress, endogenous hormone, yield

[1]张宪初, 王胜亮, 吕军杰, 张春强. 旱地水分田供需状况及增产措施研究. 干旱地区农业研究, 1999, 17(4): 93–97 Zhang X C, Wang S L, Lyu J J, Zhang C Q. Research on field water supply and requirement condition of dryland sweet potato and yield-increasing method. Agric Res Arid Areas, 1999, 17(4): 93–97 (in Chinese with English abstract) [2]Lewthwaite S L, Triggs C M. Sweetpotato cultivar response to prolonged drought. Agron New Zeal, 2012, 42: 1–10 [3]江苏省农业科学院, 山东省农业科学院. 中国甘薯栽培学. 上海: 上海科学技术出版社, 1984. pp 51–56 Jiangsu Academy of Agricultural Sciences, Shandong Academy of Agricultural Sciences. Chinese Sweetpotato Cultivation. Shanghai: Shanghai Scientific and Technical Publishers, 1984. pp 51–56 (in Chinese) [4]张天年, 吴旭银, 武宝悦, 王文颇. 不同土壤含水量对甘薯生长的影响. 河北农业技术师范学院学报, 1993, 7(3): 11–17 Zhang T N, Wu X Y, Wu B Y, Wang W P. The influence of different soil water content on growth of sweet potato. J Hebei Agrotech Teachers Coll, 1993, 7(3): 11–17 (in Chinese with English abstract) [5]肖利贞. 土壤干旱对甘薯生育及产量的影响. 华北农学报, 1995, 10(2) : 106–110 Xiao L Z. Influence of soil aridity on the growth, development and yield of sweet potato. Acta Agric Boreali-Sin, 1995, 10(2): 106–110 (in Chinese with English abstract) [6]李长志, 李欢, 刘庆, 史衍玺. 不同生长时期干旱胁迫甘薯根系生长及荧光生理的特性比较. 植物营养与肥料学报, 2016, 22: 511–517 Li C Z, Li H, Liu Q, Shi Y X. Comparison of root development and fluorescent physiological characteristics of sweet potato exposure to drought stress in different growth stages. J Plant Nutr Fert, 2016, 22: 511–517 (in Chinese with English abstract) [7]郑海青, 王玉泉. 闽东南甘薯生产与气象条件关系的研究. 中国农业气象, 1996, 17(3): 14–18 Zheng H Q, Wang Y Q. Study on the relation between the production of sweet potato and meteorological conditions in southeast of Fujian. Chin J Agrometeorol, 1996, 17(3): 14–18 (in Chinese with English abstract) [8]Velikova V, Yordanov I, Tsonev T. Plant responses to drought, acclimation, and stress tolerance. Photosynthetica, 2000, 38: 171–186 [9]Shao H B, Chu L Y, Jaleel C A, Manlvannan P, Panneerselvam R, Shao M A. Understanding water deficit stress-induced changes in the basic metabolism of higher plants-biotechnologically and sustainably improving agriculture and ecoenvironment in arid regions of the globe. Crit Rev Biotech, 2009, 29: 131–151 [10]Pustovoitova T N. Changes in the levels of IAA and ABA in cucumber leaves under progressive soil drought. Russ J Plant Physiol, 2004, 51: 513–517 [11]Xie Z J, Jiang D, Jiang D, Cao W X, Dai T B, Jing Q. Relationships of endogenous plant hormones to accumulation of grain protein and starch in winter wheat under different post-anthesis soil water statuses. Plant Growth Regul, 2003, 41: 117–127 [12]徐云姬, 顾道健, 张博博, 张耗, 王志琴, 杨建昌. 玉米果穗不同部位籽粒激素含量及其与胚乳发育和籽粒灌浆的关系. 作物学报, 2013, 39: 1452–1461 Xu Y J, Gu D J, Zhang B B, Zhang H, Wang Z Q, Yang J C. Hormone contents in kernels at different positions on an ear and their relationship with endosperm development and kernel filling in maize. Acta Agron Sin, 2013, 39: 1452–1461 (in Chinese with English abstract) [13]罗宏海, 韩焕勇, 张亚黎, 张旺锋. 干旱和复水对膜下滴灌棉花根系及叶片内源激素含量的影响. 应用生态学报, 2013, 24: 1009-1016 Luo H H, Han H Y, Zhang Y L, Zhang W F. Effects of drought and re-watering on endogenous hormone contents of cotton roots and leaves under drip irrigation with mulch. Chin J Appl Ecol, 2013, 24: 1009–1016 (in Chinese with English abstract) [14]周宇飞, 王德权, 陆樟镳, 王娜, 王艺陶, 李丰先, 许文娟, 黄瑞冬. 干旱胁迫对持绿性高粱光合特性和内源激素ABA、CTK 含量的影响. 中国农业科学, 2014, 47: 655–663 Zhou Y F, Wang D Q, Lu Z B, Wang N, Wang Y T, Li F X, Xu W J, Huang R D. Effects of drought stress on photosynthetic characteristics and endogenous hormone ABA and CTK contents in green-stayed sorghum. Sci Agric Sin, 2014, 47: 655–663 (in Chinese with English abstract) [15]张明生, 谢波, 谈峰. 水分胁迫下甘薯内源激素的变化与品种抗旱性的关系. 中国农业科学, 2002, 35: 498–501 Zhang M S, Xie B, Tan F. Relationship between changes on endogenous hormone of sweetpotato under water stress and drought resistance. Sci Agric Sin, 2002, 35: 498–501 (in Chinese with English abstract) [16]王庆美, 张立明, 王振林. 甘薯内源激素变化与块根形成膨大的关系. 中国农业科学, 2005, 38: 2414–2420 Wang Q M, Zhang L M, Wang Z L. Formation and thickening of tuberous roots in relation to the endogenous hormone concentrations in sweetpotato. Sci Agric Sin, 2005, 38: 2414–2420 (in Chinese with English abstract) [17]Nakatani M, Komeichi M. Changes in the endogenous level of zeatin riboside, abscisic acid and indole acetic acid during formation and thickening of tuberous roots in sweetpotato. Jpn J Crop Sci, 1991, 60: 91–100 [18]钮福祥, 华希新, 郭小丁, 邬景禹, 李洪民, 丁成伟. 甘薯品种抗旱性生理指标及其综合评价初探. 作物学报, 1996, 22: 392–398 Niu F X, Hua X X, Guo X D, Wu J Y, Li H M, Ding C W. Studies on several physiological indexes of the drought re-sistance of sweet potato and its comprehensive evaluation. Acta Agron Sin, 1996, 22: 392–398 (in Chinese with English abstract) [19]陈京. 抗旱性不同的甘薯品种对渗透胁迫的生理响应. 作物学报, 1999, 25: 232–236 Chen J. Physiological response for different drought resis-tance of sweet potato under osmotic stress. Acta Agron Sin, 1999, 25: 232–236 (in Chinese with English abstract) [20]Zhang M S, Xie B, Tan F. Relationship between changes of endogenous hormone in sweet potato under water stress and variety drought-resistance. Agric Sci China, 2002, 1: 626–630 [21]张明生, 谢波, 戚金亮, 谈锋, 张启堂, 杨永华.甘薯植株形态、生长势和产量与品种抗旱性的关系. 热带作物学报, 2006, 27(1): 39–43 Zhang M S, Xie B, Qi J L, Tan F, Zhang Q T, Yang Y H. Relationship of drought resistance of sweet potato with its plant type, growth vigour and yield under water stress. Chin J Trop Crops, 2006, 27(1): 39–43 (in Chinese with English abstract) [22]张明生, 彭忠华, 谢波, 谈锋, 张启堂, 付玉凡, 杨春贤, 杨永华. 甘薯离体叶片失水速率及渗透调节物质与品种抗旱性的关系. 中国农业科学, 2004, 37: 152–156 Zhang M S, Peng Z H, Xie B, Tan F, Zhang Q T, Fu Y F, Yang C X, Yang Y H. Relationship between water loss rate of cutting leaves and osmotic regulators under water stress and drought resistance in sweet potato. Sci Agric Sin, 2004, 37: 152–156 (in Chinese with English abstract) [23]Kim S H, Mizuno K, Fujimural T. Regulated expression of ADP lucose pyrophosphorylase and chalcone synthase during root development in sweetpotato. Plant Growth Regul, 2002, 38: 173–179 [24]Chowdhury S R, Singh R, Kundu D K, Antony E, Thakur A K, Verma H N. Growth, dry matter and yield of sweet potato (Ipomoea batatas L.) as influence by soil mechanical impedance and mineral nutrition under different irrigation regimes. Adv Hortic Sci, 2002, 16: 25–29 [25]李冀南, 李朴芳, 孔海燕, 熊俊兰, 王绍明, 熊友才. 干旱胁迫下植物根源化学信号研究进展. 生态学报, 2011, 31: 2610–2620 Li J N, Li P F, Kong H Y, Xiong J L, Wang S M, Xiong Y C. Current progress in eco-physiology of root-sourced chemical signal in plant under drought stress. Acta Ecol Sin, 2011, 31: 2610–2620 (in Chinese with English abstract) [26]袁振, 汪宝卿, 姜瑶, 解备涛, 董顺旭, 张海燕, 段文学, 王庆美, 张立明. 甘薯耐旱性品种苗期筛选及耐旱性指标研究. 山东农业科学, 2015, 47(3): 22–26 Yuan Z, Wang B Q, Jiang Y, Xie B T, Dong S X, Zhang H Y, Duan W X, Wang Q M, Zhang L M. Seedling screening of drought resistance varietiesof sweetpotato and drought resistance index research. Shandong Agric Sci, 2015, 47(3): 22–26 (in Chinese with English abstract) [27]陈建勋, 王晓峰. 植物生理学实验指导(第2版). 广州: 华南理工大学出版社, 2006. pp 64–66 Chen J X, Wang X F. Guidance of Plant Physiological Experiment, 2nd edn. Guangzhou: South China University of Techno?logy Publishers, 2006. pp 64–66 (in Chinese) [28]谈锋, 张启堂, 陈京, 李坤培. 甘薯品种抗旱适应性的数量分析. 作物学报, 1991, 17: 394–398 Tan F, Zhang Q T, Chen J, Li K P. Quantitative analysis of adaptability of drought resistance in sweet potato cultivars. Acta Agron Sin, 1991, 17: 394–398 (in Chinese with English abstract) [29]赵春江, 康书江, 王纪华, 郭晓维, 李鸿祥. 植物内源激素对小麦叶片衰老的调控机理研究. 华北农学报, 2000, 15(2): 53–56 Zhao C J, Kang S J, Wang J H, Guo X W, Li H X. Hormone regulation mechanism on wheat leaf aging. Agron J North China, 2000, 15(2): 53–56 (in Chinese with English abstract) [30]段留生, 田晓莉. 作物化学控制原理与技术. 北京: 中国农业大学出版社, 2005. pp 40–45 Duan L S, Tian X L. Crop Chemical Regulation Mechanism and Technique. Beijing: China Agricultural University Press, 2005. pp 40–45 (in Chinese) [31]Schussler J R, Brenner M L, Brun W A. Relationship of endogenous abscisic acid to sucrose level and seed growth rate of soybeans. Plant Physiol, 1991, 96: 1308–1313 [32]Lee B T, Martin P, Bangerth F. Phytohormone levels in the florets of a single wheat spikelet during preanthesis development relationships to grain set. J Exp Bot, 1988, 39: 927–933 [33]Jackson M B. Positive and negative messages from roots induce foliar desiccation and stomatal closure inflooded pea plants. J Exp Bot, 1983, 34: 483–506 [34]Guan L Q, Scandalios J G. Effect of the plant growth regulator abscisic acid high osmoticum on the developmental ex-pression of the maize catalase genes. Physiol Plant, 1998, 104: 413–422 [35]沈元月, 黄从林, 张秀海, 曹呜庆. 植物抗旱的分子机制研究. 中国生态农业学报, 2002, 10(1): 30–34 Shen Y Y, Huang C L, Zhang X H, Cao M Q. Plant drought tolerance molecular mechanism. Chin J Eco-Agric, 2002, 10(1): 30–34 (in Chinese with English abstract) [36]李卓杰. 植物激素及其应用. 广州: 中山大学出版社, 1993. pp 10–56 Li Z J. Plant Hormone and Application. Guangzhou: Zhong-shan University Press, 1993. pp 10–56 (in Chinese) [37]张立明, 王庆美, 何钟佩. 脱毒和生长调节剂对甘薯内源激素含量及块根产量的影响. 中国农业科学, 2007, 40: 70–77 Zhang L M, Wang Q M, He Z P. Effects of virus-eliminating and plant growth regulators on the endogenous level of hor-mone and tuber root yield of sweetpotato. Sci Agric Sin, 2007, 40: 70–77 (in Chinese with English abstract) [38]Xu X, Lammeren A M V, Vermeer E, Vreuqdenhil D. The role of gibberellin abscisic acid, and sucrose in the regulation of potato tuber formation in vitro. Plant Physiol, 1998, 117: 575–584 [39]刘梦云, 毛雪飞, 门福义, 蒙美莲, 胡志全.马铃薯块茎内源激素变化与块茎增大生长的相关规律. 华北农学报, 1997, 12(2): 86–92 Lui M Y, Mao X F, Men F Y, Meng M L, Hu Z Q. Correlation law between the change of intrinsic hormones of potato tuber and growth of the tuber. Acta Agric Boreali-Sin, 1997, 12(2): 86–92 (in Chinese with English abstract) [40]李良俊, 潘恩超, 许超, 叶枝荣, 曹碚生. 莲藕膨大过程中内源激素、水杨酸和多胺含量的变化. 园艺学报, 2006, 33: 1106–1108 Li L J, Pan E C, Xu C, Ye Z R, Cao B S. Changes of endogenous hormones, polyamines and salicylic acid content during rhizome development of Nelumbo nucifera Gaertn. Acta Hortic Sin, 2006, 33: 1106–1108 (in Chinese with English abstract)

[1] WANG Dan, ZHOU Bao-Yuan, MA Wei, GE Jun-Zhu, DING Zai-Song, LI Cong-Feng, ZHAO Ming. Characteristics of the annual distribution and utilization of climate resource for double maize cropping system in the middle reaches of Yangtze River [J]. Acta Agronomica Sinica, 2022, 48(6): 1437-1450.
[2] WANG Wang-Nian, GE Jun-Zhu, YANG Hai-Chang, YIN Fa-Ting, HUANG Tai-Li, KUAI Jie, WANG Jing, WANG Bo, ZHOU Guang-Sheng, FU Ting-Dong. Adaptation of feed crops to saline-alkali soil stress and effect of improving saline-alkali soil [J]. Acta Agronomica Sinica, 2022, 48(6): 1451-1462.
[3] YAN Jia-Qian, GU Yi-Biao, XUE Zhang-Yi, ZHOU Tian-Yang, GE Qian-Qian, ZHANG Hao, LIU Li-Jun, WANG Zhi-Qin, GU Jun-Fei, YANG Jian-Chang, ZHOU Zhen-Ling, XU Da-Yong. Different responses of rice cultivars to salt stress and the underlying mechanisms [J]. Acta Agronomica Sinica, 2022, 48(6): 1463-1475.
[4] YANG Huan, ZHOU Ying, CHEN Ping, DU Qing, ZHENG Ben-Chuan, PU Tian, WEN Jing, YANG Wen-Yu, YONG Tai-Wen. Effects of nutrient uptake and utilization on yield of maize-legume strip intercropping system [J]. Acta Agronomica Sinica, 2022, 48(6): 1476-1487.
[5] CHEN Jing, REN Bai-Zhao, ZHAO Bin, LIU Peng, ZHANG Ji-Wang. Regulation of leaf-spraying glycine betaine on yield formation and antioxidation of summer maize sowed in different dates [J]. Acta Agronomica Sinica, 2022, 48(6): 1502-1515.
[6] LI Yi-Jun, LYU Hou-Quan. Effect of agricultural meteorological disasters on the production corn in the Northeast China [J]. Acta Agronomica Sinica, 2022, 48(6): 1537-1545.
[7] SHI Yan-Yan, MA Zhi-Hua, WU Chun-Hua, ZHOU Yong-Jin, LI Rong. Effects of ridge tillage with film mulching in furrow on photosynthetic characteristics of potato and yield formation in dryland farming [J]. Acta Agronomica Sinica, 2022, 48(5): 1288-1297.
[8] WANG Xia, YIN Xiao-Yu, Yu Xiao-Ming, LIU Xiao-Dan. Effects of drought hardening on contemporary expression of drought stress memory genes and DNA methylation in promoter of B73 inbred progeny [J]. Acta Agronomica Sinica, 2022, 48(5): 1191-1198.
[9] YAN Xiao-Yu, GUO Wen-Jun, QIN Du-Lin, WANG Shuang-Lei, NIE Jun-Jun, ZHAO Na, QI Jie, SONG Xian-Liang, MAO Li-Li, SUN Xue-Zhen. Effects of cotton stubble return and subsoiling on dry matter accumulation, nutrient uptake, and yield of cotton in coastal saline-alkali soil [J]. Acta Agronomica Sinica, 2022, 48(5): 1235-1247.
[10] KE Jian, CHEN Ting-Ting, WU Zhou, ZHU Tie-Zhong, SUN Jie, HE Hai-Bing, YOU Cui-Cui, ZHU De-Quan, WU Li-Quan. Suitable varieties and high-yielding population characteristics of late season rice in the northern margin area of double-cropping rice along the Yangtze River [J]. Acta Agronomica Sinica, 2022, 48(4): 1005-1016.
[11] LI Rui-Dong, YIN Yang-Yang, SONG Wen-Wen, WU Ting-Ting, SUN Shi, HAN Tian-Fu, XU Cai-Long, WU Cun-Xiang, HU Shui-Xiu. Effects of close planting densities on assimilate accumulation and yield of soybean with different plant branching types [J]. Acta Agronomica Sinica, 2022, 48(4): 942-951.
[12] WANG Lyu, CUI Yue-Zhen, WU Yu-Hong, HAO Xing-Shun, ZHANG Chun-Hui, WANG Jun-Yi, LIU Yi-Xin, LI Xiao-Gang, QIN Yu-Hang. Effects of rice stalks mulching combined with green manure (Astragalus smicus L.) incorporated into soil and reducing nitrogen fertilizer rate on rice yield and soil fertility [J]. Acta Agronomica Sinica, 2022, 48(4): 952-961.
[13] DU Hao, CHENG Yu-Han, LI Tai, HOU Zhi-Hong, LI Yong-Li, NAN Hai-Yang, DONG Li-Dong, LIU Bao-Hui, CHENG Qun. Improving seed number per pod of soybean by molecular breeding based on Ln locus [J]. Acta Agronomica Sinica, 2022, 48(3): 565-571.
[14] JIN Rong, JIANG Wei, LIU Ming, ZHAO Peng, ZHANG Qiang-Qiang, LI Tie-Xin, WANG Dan-Feng, FAN Wen-Jing, ZHANG Ai-Jun, TANG Zhong-Hou. Genome-wide characterization and expression analysis of Dof family genes in sweetpotato [J]. Acta Agronomica Sinica, 2022, 48(3): 608-623.
[15] CHEN Yun, LI Si-Yu, ZHU An, LIU Kun, ZHANG Ya-Jun, ZHANG Hao, GU Jun-Fei, ZHANG Wei-Yang, LIU Li-Jun, YANG Jian-Chang. Effects of seeding rates and panicle nitrogen fertilizer rates on grain yield and quality in good taste rice cultivars under direct sowing [J]. Acta Agronomica Sinica, 2022, 48(3): 656-666.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!