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低温胁迫下两种热带相思某些生理特性的变化
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摘要
以热带和南亚热带主要速生丰产造林树种大叶相思(Acacia
    auriculiformis A.Cunn.)和马占相思(A.mangium Willd)为试验材料,在相对
    湿度(RH)为75~85%的条件下,采用室内测定苗木抗寒性的方法,研究了低温
    胁迫对大叶相思和马占相思幼苗(40~45d苗龄)生理、生化等的影响,并进行
    了生长恢复试验。同时探讨了脱落酸(ABA)预处理对经3℃和 0℃低温处理后
    的马占相思叶片电解质渗漏率的影响。本文还就各种测试指标分别与两树种的
    存活率(生长恢复试验)间的相关性进行了分析。研究结果表明:
     (1)两相思树种的电解质渗漏率差异显著。3℃和 0℃处理后,大叶相思和
    马占相思叶片的细胞质膜透性极显著地增加(P<0.01)。但低温对马占相思细胞
    膜造成的伤害显著大于大叶相思。6℃低温处理时,马占相思即己表现出叶片萎
    蔫的伤害症状,大叶相思在3℃低温处理后才表现出叶片萎蔫,而3℃处理后的
    马占相思则表现出叶片严重萎蔫,同时有部分叶片呈现水渍状。
     (2)低温胁迫对大叶相思和马占相思的生化指标影响显著。低温处理后,
    大叶相思和马占相思叶片中可溶性糖含量、可溶性蛋白质和游离脯氨酸含量均
    发生明显变化。
     (3)低温对两树种苗木的代谢作用影响显著。低温处理后,二者的净光合
    速率、蒸腾速率均明显减小:而低温处理过程中超氧化物歧化酶(SOD)活性总
    体呈现先降低后增加的趋势。而膜脂过氧化的主要产物丙二醛(MDA)则随温度
     的降低而呈现先增加后减少,然后再增加的趋势。
     (4)各测试指标相关分析结果表明:两树种叶片的相对电导率和可溶性蛋
     白质含量与存活率的相关性高,其相关系数均大于0.9。叶片中丙二醛(MDA)
     含量、超氧化物歧化酶(SOD)活性及叶片的净光合速率与大叶相思和马占相思
     存活率的相关系数也均大于0.6,因此这几项指标均可用于大叶相思和马占相
     思抗寒性的测定。游离脯氨酸含量与大叶相思的相关性较高灯(r=-0.8095), 而
     与马占相思的相关性差什(r=-0.3903), 因此游离脯氨酸含量可作为测定二者抗
     寒力的参考指标。
    
    
    
    
     中回林业科学研出以硕士学位论文
    ——
     (5)外源 ABA预处理可显著提高马占相思的抗寒力。试验结果表明,以 10’M
    外源 ABA预处理 24h和 10-ha外源 ABA预处理 36h对提高马占相思的抗寒力最
    有效。
The intact seedlings of Acacia auriculiformis A. Cunn and A. mangium
    Willd were exposed to low temperature under humid conditions which
    prevented dehydration. Effects of low temperature stress on physiology
    and biochemistry of the two species were tested. And the survival of the
    two species was recorded after chilling treatment. The effect of
    pretreatment with abscisic acid(ABA) prior to low temperature, which was
    arranged in 4 leyels of both concentration and pretreatment time, was
    determined by means of electrolyte loss in the leaves of A. mangium under
    3℃ and 0℃. Relationships between the tested index and the survival
    rates of both species were also analyzed. Main results are given as
    follows:
    (1)The potential ability of cold resistance between the two species
    was greatly different. When exposed to the low temperature of both 3℃
    and 0℃, the electrolyte loss in the leaves of both plants was
    significantly increased compared to the controls. Leakage of
    electrolytes of A. mngium reached 13. 37% and 21. 23% of the total amount
    in the leaves, and that of A. auriculiformis reached about l7. 39% and
    32. 32% reciprocally. When exposed to 6℃, the leaves of A. mangium
    wilted, while not for A. auriculaeformis until under 3℃. Under the
    lower temperature of 3℃, the leaves of the former were severely wilted
    and parts of the leaves appeared to be water logging at the same time.
    (2)Under low temperature stress, the contents of the soluble sugar,
    the soluble protein and the free proline are increased significantly.
    There are significant correlation between them and the survival of the
    seedlings.
    
    
    (3) When exposed to the chilling temperature the net photosynthetic
    rate and transpiration rate were decreased significantly, while the
    activity of S0D increased in the whole.
    (4) The analysis of the relationship among all the index showed that
    the re1ative co-efficient between the electro1yte 1oss and the survival
    of the seedlings and the so1uble protein were more than 0. 9. The re1ative
    co-efficient between the survival and the rmA contat, S0D activity and
    the net photosynthesis rate were larger than 0. 6. So the above index
    should be applied to appraised the cold resistance of both species. The
    co - efficient between the free proline and the surviva1 of
    A. aUrjcu1ibos was 0. 8059, but it was 0. 3093 of A. edum
    (5) The co1d resistance of seed1ings of both species was increased
    by pretreatment with abscisic acid. The resu1t showed that the
    pretreatment of either 10-'M ABA for 24 hOurs or 10fe A8A for 36 hours was
    the optimum treatments to improve p1ant co1d resistance.
引文
1.鲍凤,文德成等.耐寒与不耐寒玉米线粒体膜脂的磷脂及脂肪酸的组成.植物学报,1984,26(1):60~65.
    2.陈贵,张立军.植物体内MDA含量单位与计算方法的一些问题.植物生理学通讯,1991,27(3):203~205.
    3.陈建南,外源细胞分裂素对增强烟草培养细胞抗寒能力作用的研究.遗传,1993,15(6):24~27,
    4.陈少裕.膜脂过氧化对植物细胞的伤害.植物生理学通讯.1991,27(2):84~90.
    5.陈艳.部分毛白杨无性系选择及提高苗木抗寒性施肥措施的研究(硕士论文).北京林业大学,1998.
    6.丁静,沈镇德等.植物内源激素的提取分离和生物鉴定.植物生理学通讯,1979(2):27~39.
    7.高学曾,许金芳等.玉米正常粒和败育粒淀粉磷酸化酶、过氧化物酶、活性及同工酶的比较.植物生理学通讯,1987(4):30~32.
    8.郭金铨,陈文涛,王振全,陈丽红.菠萝叶膜脂脂肪酸组成的温度效应及其与抗寒性的关系.植物生理学报,1985,11(4):319~327.
    9.郭确,潘瑞炽.ABA对水稻幼苗抗冷性的影响.植物生理学报,1984,10(4)296-303.
    10.郭确,潘瑞炽.不同胁迫预处理对水稻幼苗抗冷性和抗寒性的影响.植物生理学报,1986,12(4):396~401.
    11.郭仰东.冷处理对提高黄瓜抗寒性的研究.园艺学报,1994,21(1):101~102.
    12.何贵平,陈益泰,李恭学.杉木苗期抗寒性的遗传变异和家系选择.林业科学研究,1990,3(6):642~647.
    13.黄晓钰.热带、亚热带作物的冷害.植物生理学通讯,1982(1):26~32.
    14.蒋明义,荆家海.植物体内羟自由基的产生及其与脂质过氧化作用启动的关系.植物生理学通讯,1993,29(4):300~305.
    15.简令成.生物膜与植物寒害和抗寒性的关系.植物生理学通讯,1986,17~23.
    16.李柏林,梅慧生.燕麦叶片衰老与活性氧代谢的关系.植物生理学报,1989,15(1):6~12.
    17.李玲等.温度胁迫下杂交幼苗内源ABA含量和电解质渗漏率变化.植物生理学通讯,1993,30(2):103~105.
    18.李平,刘鸿先等.低温对杂交水稻及其亲本三系始穗期旗叶光合作用的影响.植物学报,1990,32(6):456~464.
    
    
    19.薛应龙.呼吸代谢的生理意义及调控问题.植物生理学通讯,1980(1),60~71.
    20.李平,甄立平,王以柔等.ABA对黄瓜幼苗抗零上低温伤害的调节作用.中国植物生理学会第四次全国会议论文摘要汇编.1986.286.
    21.李平,王以柔等.低温对杂交水稻乳熟期剑叶光合作用和光合产物运输的影响.植物学报,1994,36(1):45~52.
    22.李勤报,粱厚果.水分胁迫下小麦幼苗呼吸代谢的改变.植物生理学报,1986,12(4):379~387.
    23.林定波,颜秋生,沈德绪.柑橘抗寒细胞变异体的获得及其抗性遗传稳定性的研究.植物学报,1999,41(2):136~141.
    24.林植芳,李双顺等.水稻叶片的衰老与超氧化物歧化酶活性及脂质过氧化作用的关系.植物学报,1984,26(6);605~615.
    25.刘成运,孟庆梅,权明清.冷害条件下凤眼莲某些生理特性变化的研究.武汉植物学研究,11(4) 345~353.
    26.刘鸿先,王以柔等.低温对不同耐冷力的黄瓜幼苗呼吸代谢的影响.植物生理学报,1984,10(3):191~199.
    27.刘鸿先等.低温对不同耐寒力的黄瓜幼苗子叶各细胞器中超氧化物歧化酶(SOD)的影响.植物生理学报,1985,11(1):48~57.
    28.刘鸿先等.零上低温对不同抗冷力的亚热带植物过氧化物酶与酯酶同工酶的影响.植物生理学报,1981,7(4):337~343.
    29.刘鸿先等.植物抗寒性与酶系统多态性的关系.植物生理学通讯,1981(6):6~11.
    30.刘祖祺,林定波.ABA/CAS调控特异蛋白质与柑桔的抗寒性.园艺学报,1993,20(4):335~340.
    31.罗广华,邵从本,王爱国,郭俊彦.大豆和花生种子超氧化物歧化酶的同工酶研究,植物生理学报,1984,10(2):173~179.
    32.罗广华,王爱国.植物SOD的凝胶电泳及活性的显示.植物生理学通讯,1983(6):44~45.
    33.罗宗洛.关于橡胶树寒害的几个问题,热带作物,1955(8):26~29.
    34.罗正荣.植物激素与抗菌素寒力的关系,植物生理学通讯,1989(3):1~5.
    35.钱芝龙,丁犁平,曹寿椿.低温胁迫对辣(甜)椒幼苗膜脂过氧化水平及保护酶活性的影响.园艺学报,1994,21(2):203~204.
    36.邱泽生,张力,杨志伟.植物细胞质膜氧化还原系统.植物生理学通讯,1993,29(4):306~314.
    37.苏维埃,潘良文.油茶花芽过冷机理的研究.中国科学(B辑),1994,24(5):503~510.
    
    
    38.汤学军,王康.激动素和抗坏血酸保护受冷害苗细胞膜和促进SOD合成的效应.植物学报,1993,35(增刊):45~49.
    39.陶大立,杜英军.沈阳五种针叶树的抗动性、色素与超氧化物歧化酶.植物学报,1990,32(9):702~706.
    40.汪安琳,王永银.油菜松内酯对湿地松幼苗抗逆性的影响.南京林业大学学报,1993,17(3):27~31.
    41.王爱国,邵从华等.丙二醛作为植物脂质过氧化指标的探讨,植物生理学通讯,1986 (2):55~57.
    42.王洪春.植物抗性生理.植物生理学通讯,1981(6):72~81.
    43.王建华,刘鸿先等.超氧化物歧化酶(SOD)在植物逆境和衰老生理中的作用.植物生理学通讯,1989(1):1~7.
    44.王敬文,蒋晶.黑荆树悬浮单细胞低温驯化.林业科学研究,1989,2(5):442~445.
    45.王荣富.植物抗寒指标的种类及其应用.植物生理学通讯,1987(3):49~55.
    46.王以柔,李平等.低温对不同耐寒力的黄瓜幼苗子叶的各细胞器中NAD~+-苹果酸脱氢酶的影响.植物生理学报,1985,11(2):147~154.
    47.王毅,杨宏福,李树德.园艺植物冷害和抗冷性的研究.园艺学报,1994,21(3):239~244.
    48.吴功振,李素文.对白叶枯病抗性不同的水稻品种同功酶凝胶电泳的观察.植物学报,1981,23(3):251~253.
    49.吴以德.热带植物冷害时体内水分的变化.植物生理学报,1982,8(1):17~25.
    50.吴擢溪,李振问,张沈龙,李春林.黑荆树种源抗寒性的初步研究.林业科学研究,1992,5(4):487~491.
    51.武禄光等.五角槭种子生物膜对温度的感应.东北林业大学学报,1991,19(6):96~100.
    52.谢田,徐中际.测定细胞膜透性的紫外吸收法.植物生理学通讯,1986(1):45~46.
    53.许文献,潘衍庆.我国橡胶树抗寒生理研究的进展.热带作物学报,1992,13(1):1~6.
    54.杨冬生,喻贞元等.几种桉树苗期抗寒性初探.四川林业科技,10(1):28~34.
    55.杨福愉等.低温处理对玉米线粒体氧化磷酸化和抗氰氧化的影响.植物学报,23(5):359~363.
    56.杨民权.主要热带相思在华南地区的生长及适应性探讨.林业科学研究,1990,3(2):155~161.
    57.余叔文,谭常,杨惠东,俞子文.植物的热害和叶组织电阻的变化.植物学报,1984,(4):397~404.
    
    
    58.余叔文,汤章城.植物生理与分子生物学,科学出版社,北京,1998.
    59.张志良主编.植物生理学实验指导(第二版).北京:高等教寒胁迫过程中冬小麦叶片组织可溶性蛋白质含量的变化和功能育出版社,1990.2.
    60.赵军,赵玉田,梁博文.中国农业科学,1994,27(2):57~61.
    61.郑世锴.杨树短轮伐期集约栽培的新进展,世界林业研究,1989,2(1):18-27.
    62.朱湘渝等。欧美杨新品种抗寒性的研究.林业科学,1990,5:487~490.
    63.Aharoni, N., a. Blumenfeld and A. E. Richmond: Hormonal actiity in detached lettuce leaves as affected by water content. Plant Physiol. 1977, 59:1169~1173.
    64.Ahring, R. M. And R. M. Irving: A laboratory method of determining cold hardiness in bermuda grass: Cynodon dactylon(L.) Pers. Crop sci. 1969,9:615~618.
    65.Boussiba, S., A. Rikin and A. E. Richmond: The role of abscisic acid in cross adaption of tobacco plants. Plant Physiol. 1979,56:337-339.
    66.Arnon Rikin, Dan Atsmon, Carlos Gitler. Chilling injury in cotton(Gossypium hirsutum L.): Prevation by abacisic acid. Plant Cell Physiol., 1979,20:1537~1546.
    67.Bennet, J. F., W. I. Bry, G. M. Collins and N. A. Halasz, 1981:The effects of oxigen free radicles on the preserved kidney. Cryobiology,24:264~269.
    68.Boland D. J.,Brooker M. I. H.,Chippendale G. M,et al. Forest trees of Australia. 4th ed.Melboume: Thomas Nelson and CSIRO, 1984.405~407.
    69.Boomsma C. D..Native trees of south Australia(second edition).Woods and Forests Depart, South Australia, Bulletin. 1981,19,68~70.
    70.Boussiba, S., A. Rikin and A. E. Richmond: the role of abscisic acid in cross adaption of tobacco plants. Plant physiol. 1975, 56:337~339.
    71.Bradford, M. M., A rapid and sensitive method for the quantiation of microgram quantities of protein utilizing the principle of protein-dying binding. Anal. Biochem, 1976,72:248~254.
    72.Chen, H. H., Li, P.H. and Brenner, M.L., Involvement of abscisic acid in potato cold acclimation. Plant Physiol., 1983,71:362~365.
    73.Cheu HH, Li PH. In Li PH,Sakai A(ed). Plant Cold Hardiness and Freezing Stress. Academic Press. 1982,P.5.
    74.Dhindsa, R. S., P. L. Plumb-Dhindsa and D. M. Reid. Leaf senescence and lipid peroxidation: Effect of some phytochromes and scavengers of free radicals and singlet oxygen. Physiol. Plant, 1982,56: 453~457.
    75.Giannopolitis C. N., Ries S. K.. Superoxide dimutase purification and quantitative relationship with watersoluble protein seedlings. Plant Physol, 1972,59:315~318.
    
    
    76. Giannpolitis CN, Ries SK, Superoxide dismutase I. Occurrence in higher plants, plant physiol 1977,59:304-314.
    77. Gimour, S. J. and Thomashow, M.F.. Cold acclimation and cold-regulated gene expression on ABA mutants of Arabidopsis thaliana. Plant Mol. Biol., 1991,17:1233-1240.
    78. Gusta, L. V. And Flower, D. B.,1979, Cold resistance and injury in winter cereals. In: Stress physiology in crop plant. Academic Press, N. Y.. 1979,160-178.
    79. Guy, C.L., Niemi, K..J. and Brambl, R.. Alterated gene expression during cold acclimation of spinach. Proc. Natl. Acad. Sci.l985,82:3673-3677.
    80. Hall N, Stein PP..Summary of meteroiogical data in Australia. Forest Research, SCIRO,Divisional Re[ort 6,1981,1-20.
    81. Halliwell, B.. Chloroplast metablism, the structure and function of chloroplast in green leaf cells.Charendon Press. 1981,186.
    82. Hanson, A. D., nelsen, C. E., Everson, E. H.. Evolution of free proline accumulation as an indes of drought resistance using two contrasting barley cultivars.Crop Sci.,1977,17:720-726.
    83. He Ruiyan, Chin Zhinfei.Preliminary studies on cold resistance of rubers trees determined by electric conductometed, Proceeding of the IRRDB Rubber Physiology and Exploitation Meeting, Hainan, 1986:98-105.
    84. Heath, R. L. And L. Packer.Effect of light on lipid peroxidation in chloroplasts. Biochem. Biophys.Res. Commun., 19:716-720.
    85. JULIANL. HADLEY and ROBERTO. AMUNDSON. Effects of radiational heating at low air temperature in water balance, cold tolerance, and visible injury of red spruce foliage. Tree physiology, 1992, 11:1-17.
    86. Lalk, I. And Dorffling, K.. Hardening, abscisic acid, proline and freezing resistance in two winter wheat varieties. Plant physiol.1985,63:287-292.
    87. Levitt,J.. Responses of Plants to Environmental Stresses(Vol. I.). Acadmic Press, New York, 1980,262-273.
    88. Lyons J. M. Et al. The plant membianc in responsre to low temperature. In:Lyone J. M. Low Temperature Stress in Crop. Plants, Academic Press, New york.1979.
    89. Lyons J. M.,Raison J K, Steponkus P L. The plant membrane in response to low temperature. Academic Press, New York, 1979:1-78.
    90. Lyons J. M..Chilling injury in plants.Ann Rev Plant physiol, 1973,24:445-446.
    91. Mcdanial, R. G. Less.The physiology of temperature effects on plants. Offprints from Breeding Plants for favorable Envirorments, Dr. Cristiansen,(ed) Chapter 2. 1982,13-45.
    
    
    92. Mohapatra. S. S., Poole, R.J. and Dhind, R. S.. Alterations in membrane protein profile during cold treatment of alfalfa. Plant Physiol., 1988,86:1005-1007.
    93. Nordin, K., Heino P. And Palva, E.T.. separate sigmal pathways regulate the expression of a low temperature-induced gene in Arabidopsis thaliana(L.). Heynh. Plant Mol. Biol., 1991, 16:1061-1071.
    94. Palta, J. P., Levitt, J., et al.. Freezing injury in onion bulds I. Evaluation of the conductivity method and analysis of ion and sugar efflux from injuried cells. Plant Physiol., 1977,(60) :393-397.
    95. Pollock K. M., Greer D. H., Bulloch B. T.. Forest tolerance of Acacia seedlings. Australia Forest Research. 1986,16(4) :337-347.
    96. Quamme, H. Et al. Relationship of supercpolingto cold hardiness and the northern distribution of several cultivated prunes species and hybrids. Can. J. Plant Sci. 1982,62:137-148.
    97. Rikin, A., A. Blumenfeld and A. E. Richmond: Chilling resistance as affected by stressing envirorment and abscisic acid. Bot. Gaz. 1976,137:307-312.
    98. Rikin A, Atsmon D, Gitter C. Chilling injury in cotton: Prevention of abscisic acid. Plant Physiol, 1979, 56: 337.
    99. Samy B, Arnon R, Richmond AF. The role of abscisic acid in gross-adaptation of tobacco plants. Plant Physiol, 1975,56: 337.
    100. Searle S. D, Owen J. V, Snowdon P. Forest tolerance variation among 25 provences of Acacia mearnsii. In: Brown A. G(ed). Australia tree species Research in China.Proceedings of an International Workshop.ACIRAR Proceeding, 1994,48,140-149.
    101. Searle S. D, Owen J. V, Williams E. R, et al. Genetic variation in frost tolerance of Acacia mearnsii. In: Turnbull J.W.(ed). Advance in tropical Acacia Research. Proceedings of an International Workshop held in Bangkok,Thailand, 11-15 February 1991. ACIAR Proceedings, 1991,35,93-94.
    102. W. J. Rietveld and Richard W. Tinus. A simple method for evaluating whole-plant cold hardimess. Tree Planters ,Notes.l987,1:16-18.
    103. Waldman, M., Rikin, A., Dovrat, A. and Richmond, A.E.. Hormonal regulation of morphogenesis and cold resistance II: Effect of cold acclimation and exogenous abscisic acid on gebberellic acid and abscisic acid activities in allalfa(Medicago sativa L.) seedling. J.Exp. Bot.. 1975, 26:852-859.
    104. Weiser, C. J.. Cold resistance and injury in woody plants. Sci., 1970,169: 1269-1278.
    105. Winner, J.. Relative and absolute electrolytic conductance tests for frost hardiness of apple
    
     varities. Plant Science, 1960,40:630-637.
    106. Xu CH et al. In: Baltscheffsky M(ed). Current Research in Photosynthesis. 1990,Vol IV.pp667-670.
    107. Yaclava, U. L., Dound, S. L. Weaver, D. J.. Evaluation of different methods to assess cold hardiness of peach trees. Journal of the Amercan Society for Horticultural Science.l978,103:318-321.
    108. Yoshida, S., Niki, T..Cell membrane permeability and respiratory activity in chilling stressed callus. Plant cell Physiol.,1979,20(7) : 1237-1242.

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