PEG模拟干旱胁迫对4种海棠幼苗生理特性的影响

Journal of Tianjin Agricultural University ›› 2016, Vol. 23 ›› Issue (3): 1-5.

• Researches and Scientific Notes • Next Articles

Effects of PEG Simulated Drought Stress on Physiological Characters of Four Crabapple Seedlings

LUO Jian-xia, HUANG Yu-ting, ZENG Li-rong, LI Zhao, ZHAO Jia-ling, GUO Bing-xin

College of Horticultural and Landscape, Tianjin Agricultural University, Tianjin 300384, China

Received:2016-02-20 Online:2016-09-20 Published:2019-10-14

Abstract

Abstract: Crabapples including Malus robusta,M. micromalus,M. zumi and M. sieboldii treated with PEG simulated water stress were studied to understand their differences in drought tolerance. The results showed that under mild drought（5% concentration of PEG）stress,the four crabapples grew normally but in the severe drought（15%,25% concentration of PEG）stress,the lightest injuring emerged in M. robusta and the heaviest one in M. sieboldii. With the increasing of drought stress degree,the root activity of tested plants dropped while the MDA and pigment contents had a trend to rise. Soluble sugar content and peroxidase（POD）activity increased at first and lowered later but superoxide dismutase（SOD）activity showed a reverse trend of rise after falling at the beginning. Maximum average values of subordinate function were found in M. robusta and minimum one in M. sieboldii. According to comprehensive analysis drought resistance of the four crabapple species could be ranked as M. robusta>M. zumi>M. micromalus>M. sieboldii.

Key words: crabapple, PEG, drought stress, physiological characters, subordinate function

CLC Number:

LUO Jian-xia, HUANG Yu-ting, ZENG Li-rong, LI Zhao, ZHAO Jia-ling, GUO Bing-xin. Effects of PEG Simulated Drought Stress on Physiological Characters of Four Crabapple Seedlings[J]. Journal of Tianjin Agricultural University, 2016, 23(3): 1-5.

Add to citation manager EndNote|Reference Manager|ProCite|BibTeX|RefWorks

URL: http://xuebao.tjau.edu.cn/EN/

http://xuebao.tjau.edu.cn/EN/Y2016/V23/I3/1

References

[1] 张静,赵亮明,邹志荣. 不同苹果砧木组培苗抗旱性的比较研究[J]. 果树学报,2013,30(1):88-93.
[2] 徐启贺. 苹果砧木对干旱胁迫的生理响应及抗旱性评价[D]. 北京:中国农业科学院,2010.
[3] 赵昌杰,刘松忠,张强. 果树对干旱胁迫的响应研究进展[J]. 中国果树,2011(4):60-62.
[4] 马红强. 干旱胁迫对三种苹果砧木生长特性的影响[D]. 兰州:甘肃农业大学,2013.
[5] 张桂霞,史文博. 干旱胁迫对珠美海棠实生苗生理指标的影响[J]. 北方园艺,2011(8):82-84.
[6] 尹桂彬,李月华,窦德泉,等. 干旱胁迫对西府海棠和贴梗海棠生理特性的影响[J]. 安徽农业科学,2010,38(10):5202-5203,5309.
[7] 张治安,张美善,蔚荣海. 植物生理学实验指导[M]. 北京:中国农业出版社,2004.
[8] 任磊,赵夏陆,许靖,等. 4种茶菊对干旱胁迫的形态和生理响应[J]. 生态学报,2015,35(15):5131-5139.
[9] 史燕山,骆建霞,王煦,等. 5种草本地被植物抗旱性研究[J].西北农林科技大学学报(自然科学版),2005,33(5):130-133.
[10] 骆建霞,吴建强,曾丽蓉,等. 不同苹果砧木叶片解剖结构及色素含量对盐胁迫的响应[J]. 天津农学院学报,2015,22(2):1-5.
[11] 许雯博,彭玉梅,王清风,等. 葡萄幼苗在PEG-6000模拟干旱条件下生理生化的响应[J]. 新疆农业科学,2014,51(8):1504-1511.
[12] 侯嫦英,方升佐,薛建辉,等. 干旱胁迫对青檀等树种苗木生长及生理特性的影响[J]. 南京林业大学学报(自然科学版),2003,27(6):103-106.
[13] 颜淑云,周志宇,邹丽娜,等.干旱胁迫对紫穗槐幼苗生理生化特性的影响[J]. 干旱区研究,2011,28(1):139-145.
[14] 周太久,邓涛,唐文秀,等. 狭叶坡垒幼苗对PEG模拟胁迫的生理响应[J]. 湖北农业科学,2013,52(24):6079-6083.
[15] 吴丽云,曹帮华,邵伟,等. PEG胁迫对八棱海棠种子萌发及幼苗生理的影响[J]. 山东科学,2011,24(1):36-39.
[16] 蔡海霞,吴福忠,杨万勤. 干旱胁迫对高山柳和沙棘幼苗光合生理特征的影响[J]. 生态学报,2011,31(9):2430-2436.
[17] 李芳兰,包维楷,吴宁. 白刺花幼苗对不同强度干旱胁迫的形态与生理响应[J]. 生态学报,2009,29(10):5406-5416.
[18] 侯晶东,刘超,王春媛,等. 干旱胁迫对3种绿化树种生长及生理指标的影响[J]. 宁夏农林科技,2014,55(9):17-19.
[19] 王志泰,马瑞,马彦军,等. 利用隶属函数法分析胡枝子抗旱性[J]. 干旱区资源与环境,2013,27(9):119-123.

Effects of PEG Simulated Drought Stress on Physiological Characters of Four Crabapple Seedlings

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 11

Recommended Articles

Metrics

Comments

[1]	He Yuanqin, Xu Dingfan, Liu Yanjun, Ji Heliang, Zhao Lili, Dong Hongyu. Screening of tomato callus and acquisition of stress resistant mutants [J]. Journal of Tianjin Agricultural University, 2022, 29(3): 9-13.
[2]	Zhang Yuanyi, Li Ai, Yan Zhuoli, Zhang Yongjie, Yang Lixiong. Physiological response and drought tolerance evaluation of five mints to PEG-simulated drought stress [J]. Journal of Tianjin Agricultural University, 2022, 29(1): 1-7.
[3]	LI Shu-he, WANG Ning, ZHAO Qian, GUO Ying. Effects of drought stress on the growth of Mesembryanthemum Crystallinum L. [J]. Journal of Tianjin Agricultural University, 2020, 27(3): 35-38.
[4]	XIN Liang-liang, SHU Yue, LIU Huan, HU Ya-wen, YANG Lin-yan. Preparation and drug loading of PEG modified Fe₃O₄ nanoparticles [J]. Journal of Tianjin Agricultural University, 2020, 27(3): 43-48.
[5]	TU Jing, CHEN Hong-yun, BAI Ping, ZHENG Shun-zhen, MA Yun, HU Bao-quan, YU Wei-wei, MA Hong-zheng. Nutrient content changes of 4 ornamental crabapple（Malus spp.）during fruit maturity [J]. Journal of Tianjin Agricultural University, 2020, 27(2): 6-10.
[6]	LI Rui, LI Zhen, YANG Jing-hui, LIU Yan-jun, WANG Xing, ZHANG Chao. Anatomical structure of petiole of 8 North American crabapple in saline - alkali land [J]. Journal of Tianjin Agricultural University, 2019, 26(1): 10-13.
[7]	LI Rui, LI Zhen, YANG Jing-hui, LIU Yan-jun, WANG Xing, MOU Shan-min. Change of growth rings in 8 cultivars of North American crabapple grown in mild saline soil [J]. Journal of Tianjin Agricultural University, 2019, 26(1): 14-16.
[8]	LIU Hong, MAO Xiang-shuang, LIU Huan, SHU Yue, HUANG Feng-ying, YANG Lin-yan. Studies on catalytic oxidation of VB₁by PEG modified Fe₃O₄ nanoparticles [J]. Journal of Tianjin Agricultural University, 2018, 25(4): 38-43.
[9]	SUN Hong-dou, WANG Bei-bei, ZHANG Zhi-rui, ZHANG Xue-wei, LUO Jian-xia. Physiological and Biochemical Responses of Two Ground Cover Plants to Drought Stress [J]. Journal of Tianjin Agricultural University, 2017, 24(4): 26-29.
[10]	WANG Bei-bei, LI Wen-jun, JU Lin-jiang, ZHANG Ting, ZHENG Xin, LUO Jian-xia. Responses of Growth, Physiological and Photosynthetic Characteristics of Two Ground Cover Plants to Drought Stress [J]. Journal of Tianjin Agricultural University, 2016, 23(4): 1-4.
[11]	LUO Jian-xia, WU Jian-qiang, ZENG Li-rong, ZHENG Xin, ZHANG Ting, MAO Wen-wen, RONG Tao. Responses of Leaf Anatomical Structure and Pigment Content of Distinct Apple Stocks to Salt Stress [J]. Journal of Tianjin Agricultural University, 2015, 22(2): 1-5.