Studies on the Cold Resistance of Three Sweet Tamarind Varieties under Low Temperature Stress in Seedling Stage

ZHAO Yi-he; LI Jian-bin; YANG Shi-yu; CHEN Shu-ying; LI Ti-chu; WU Yi-jun

Volume 25 Issue 2

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Studies on the Cold Resistance of Three Sweet Tamarind Varieties under Low Temperature Stress in Seedling Stage

1.
Research Institute of Resources Insects, Chinese Academy of Forestry, Kunming 650224, Yunnan, China
2.
Faculty of Agriculture, Yunnan Agricultural University, Kunming 650201, Yunnan, China
3.
Yuanjiang Experiment Station, Research Institute of Resources Insects, Chinese Academy of Forestry, Yuanjiang 653300, Yunnan, China
4.
College of Forestry, Southwest Forestry University, Kunming 650224, Yunnan, China

Received Date: 2011-11-10

Abstract

The cold resistance of 1-year-old grafted seedling of Sweet Tamarind (Tamarindus indica L.)including three varieties of PRAKAYTONG, SRITONG and SRITONGBAO introduced from Thailand were tested for 15 days to measure and analyze the physiological and biochemical indexes of leaf related to cold resistance under treatment temperatures of 5, 10, 15, 20, 25, and 30 ℃ separately. The results showed that the optimum temperature range for the growth of Sweet Tamarind was 20 30 ℃. When the temperature dropped to 15 ℃, the electrical conductivity, MDA, proline and soluble sucrose contents increased, the activities of POD increased at first and then decreased, while the leaf water content decreased with the decrease of temperatures. When the temperature dropped to 10 ℃, the changes of these indexes were more drastically and the seedling growth was inhibited. The six indexes showed similar changes with the prolonging treatment times of low temperature below 15 ℃ and the lower temperature, the more intense the changes. The integrated assess to the cold resistance magnitude of the three varieties of Sweet Tamarinds is as follows: SRITONG>SRITONGBAO>PRAKAYTONG, based on membership function method.
- Sweet Tamarind,
- low temperature stress,
- cold resistance index,
- subordinate function (SF)

References

[1]	Siddig K, Ebert G, Ludders P. Tamarind (Tamarindus indica L.): A review on a multipurpose tree with promising future in the Sudan [J]. Angewandte Botanik,1999,73(5-6):202-205
[2]	中国植物志编委会.中国植物志[M].北京:科学出版社,1988,39:216-217
[3]	赵静,冯叙桥,吴永娴.酸角的营养成分分析[J].营养学报, 2011, 23(4):378-379
[4]	Chindaprasert T S. Tamarind (Tamarindus indica L.) plant genetic resources in Thailand [J].Thai Journal of Agricultural Science,1996(1):1-11
[5]	赵一鹤,杨时宇,王兵益,等.泰国甜角嫁接繁殖技术研究[J].云南大学学报:自然科学版,2006, 28(6): 547-553
[6]	赵一鹤,杨时宇,李昆.泰国甜角不同栽培品种果实营养成分分析[J].植物资源与环境学报,2005,14(3): 57-58
[7]	Tomasz A, Orville M L. Seasonal changes in cold hardening on sensitivity of Rhododendron L.[J]. Amer Soc Hort Sci,1996,121:301-306
[8]	邱乾栋,吕晓贞,臧德奎,等.植物抗寒生理研究进展[J].山东农业科学, 2009(8):53-57
[9]	曹慧明,史作民,周晓波,等.植物对低温环境的响应及其抗寒性研究综述[J].中国农业气象,2010,31(2): 310-314
[10]	贺磊,游凯,李远芳,等.5种典型热带引种园林植物幼苗抗寒性研究[J].中南林业科技大学学报,2011, 31(2):65-71
[11]	谢晓全,李映雪,张耀鸿. 园林植物抗寒性测定技术研究[J].福建林业科技,2009,35(3):244-249
[12]	赵一鹤,杨时宇,李昆.世界酸角研究现状及进展[J].云南农业大学学报,2005,20(1):65-72
[13]	段旭,谢应齐,龙卫红.云南近百年春季气温变化层次结构和突变特征以及低温冷害天气(I)[J].云南大学学报,1999,21(1):48-51
[14]	李合生.植物生理生化实验原理和技术[M].北京:高等教育出版社,2000
[15]	许桂芳, 张朝阳, 向佐湘. 利用隶属函数法对4种珍珠菜属植物的抗寒性综合评价[J].西北林学院学报, 2009,24(3): 24-26
[16]	方小平,李昌艳,胡光平. 贵州4种木兰科植物幼苗的抗寒性研究[J].林业科学研究,2010,23(6):862-865
[17]	刘云鹏,徐福元,朱兴俊,等.杨树黄化苗木叶部氧化酶及MDA响应特征[J].林业科学研究,2010,23(3): 355-361
[18]	张保青,杨丽涛,李杨瑞.自然条件下甘蔗品种抗寒生理生化特性的比较[J].作物学报, 2011,37(3): 496-505
[19]	Artus N N,Uemura M.Constitutive expression of the cold regulated Arabidopsis thaliana COR15,a gene afects both chloroplast and protoplast freezing tolerance[J].Proc Natl Acad Sci USA,1996,93:13404-13409
[20]	阙生全,胡丹,张燕.低温胁迫对彩色马蹄莲生理生化特性的影响[J].安徽农业科学,2009,37(2):486-487
[21]	罗焕亮,徐位力,李建忠,等.马占相思对低温胁迫适应性的研究[J].华南农业大学学报:自然科学版, 2002, 23(2):51-53
[22]	司剑华,卢素锦.低温胁迫对5种柽柳抗寒性生理指标的影响[J].中南林业科技大学学报,2010,30(8): 78-81
[23]	许东新,庄柄莉,薛建辉,等.南京地区5个常绿阔叶树种的抗寒性评价[J].南京林业大学学报:自然科学版, 2010,34(3):72-76

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

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Studies on the Cold Resistance of Three Sweet Tamarind Varieties under Low Temperature Stress in Seedling Stage

1. Research Institute of Resources Insects, Chinese Academy of Forestry, Kunming 650224, Yunnan, China

2. Faculty of Agriculture, Yunnan Agricultural University, Kunming 650201, Yunnan, China

3. Yuanjiang Experiment Station, Research Institute of Resources Insects, Chinese Academy of Forestry, Yuanjiang 653300, Yunnan, China

4. College of Forestry, Southwest Forestry University, Kunming 650224, Yunnan, China

Received Date: 2011-11-10

Available Online: 2012-04-13

Abstract: The cold resistance of 1-year-old grafted seedling of Sweet Tamarind (Tamarindus indica L.)including three varieties of PRAKAYTONG, SRITONG and SRITONGBAO introduced from Thailand were tested for 15 days to measure and analyze the physiological and biochemical indexes of leaf related to cold resistance under treatment temperatures of 5, 10, 15, 20, 25, and 30 ℃ separately. The results showed that the optimum temperature range for the growth of Sweet Tamarind was 20 30 ℃. When the temperature dropped to 15 ℃, the electrical conductivity, MDA, proline and soluble sucrose contents increased, the activities of POD increased at first and then decreased, while the leaf water content decreased with the decrease of temperatures. When the temperature dropped to 10 ℃, the changes of these indexes were more drastically and the seedling growth was inhibited. The six indexes showed similar changes with the prolonging treatment times of low temperature below 15 ℃ and the lower temperature, the more intense the changes. The integrated assess to the cold resistance magnitude of the three varieties of Sweet Tamarinds is as follows: SRITONG>SRITONGBAO>PRAKAYTONG, based on membership function method.

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Reference (23)

[1]	Siddig K, Ebert G, Ludders P. Tamarind (Tamarindus indica L.): A review on a multipurpose tree with promising future in the Sudan [J]. Angewandte Botanik,1999,73(5-6):202-205
[2]	中国植物志编委会.中国植物志[M].北京:科学出版社,1988,39:216-217
[3]	赵静,冯叙桥,吴永娴.酸角的营养成分分析[J].营养学报, 2011, 23(4):378-379
[4]	Chindaprasert T S. Tamarind (Tamarindus indica L.) plant genetic resources in Thailand [J].Thai Journal of Agricultural Science,1996(1):1-11
[5]	赵一鹤,杨时宇,王兵益,等.泰国甜角嫁接繁殖技术研究[J].云南大学学报:自然科学版,2006, 28(6): 547-553
[6]	赵一鹤,杨时宇,李昆.泰国甜角不同栽培品种果实营养成分分析[J].植物资源与环境学报,2005,14(3): 57-58
[7]	Tomasz A, Orville M L. Seasonal changes in cold hardening on sensitivity of Rhododendron L.[J]. Amer Soc Hort Sci,1996,121:301-306
[8]	邱乾栋,吕晓贞,臧德奎,等.植物抗寒生理研究进展[J].山东农业科学, 2009(8):53-57
[9]	曹慧明,史作民,周晓波,等.植物对低温环境的响应及其抗寒性研究综述[J].中国农业气象,2010,31(2): 310-314
[10]	贺磊,游凯,李远芳,等.5种典型热带引种园林植物幼苗抗寒性研究[J].中南林业科技大学学报,2011, 31(2):65-71
[11]	谢晓全,李映雪,张耀鸿. 园林植物抗寒性测定技术研究[J].福建林业科技,2009,35(3):244-249
[12]	赵一鹤,杨时宇,李昆.世界酸角研究现状及进展[J].云南农业大学学报,2005,20(1):65-72
[13]	段旭,谢应齐,龙卫红.云南近百年春季气温变化层次结构和突变特征以及低温冷害天气(I)[J].云南大学学报,1999,21(1):48-51
[14]	李合生.植物生理生化实验原理和技术[M].北京:高等教育出版社,2000
[15]	许桂芳, 张朝阳, 向佐湘. 利用隶属函数法对4种珍珠菜属植物的抗寒性综合评价[J].西北林学院学报, 2009,24(3): 24-26
[16]	方小平,李昌艳,胡光平. 贵州4种木兰科植物幼苗的抗寒性研究[J].林业科学研究,2010,23(6):862-865
[17]	刘云鹏,徐福元,朱兴俊,等.杨树黄化苗木叶部氧化酶及MDA响应特征[J].林业科学研究,2010,23(3): 355-361
[18]	张保青,杨丽涛,李杨瑞.自然条件下甘蔗品种抗寒生理生化特性的比较[J].作物学报, 2011,37(3): 496-505
[19]	Artus N N,Uemura M.Constitutive expression of the cold regulated Arabidopsis thaliana COR15,a gene afects both chloroplast and protoplast freezing tolerance[J].Proc Natl Acad Sci USA,1996,93:13404-13409
[20]	阙生全,胡丹,张燕.低温胁迫对彩色马蹄莲生理生化特性的影响[J].安徽农业科学,2009,37(2):486-487
[21]	罗焕亮,徐位力,李建忠,等.马占相思对低温胁迫适应性的研究[J].华南农业大学学报:自然科学版, 2002, 23(2):51-53
[22]	司剑华,卢素锦.低温胁迫对5种柽柳抗寒性生理指标的影响[J].中南林业科技大学学报,2010,30(8): 78-81
[23]	许东新,庄柄莉,薛建辉,等.南京地区5个常绿阔叶树种的抗寒性评价[J].南京林业大学学报:自然科学版, 2010,34(3):72-76

Studies on the Cold Resistance of Three Sweet Tamarind Varieties under Low Temperature Stress in Seedling Stage

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通讯作者: 陈斌, bchen63@163.com

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Studies on the Cold Resistance of Three Sweet Tamarind Varieties under Low Temperature Stress in Seedling Stage

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