作物学报 ›› 2012, Vol. 38 ›› Issue (10): 1884-1890.doi: 10.3724/SP.J.1006.2012.01884
张仁和,郭东伟*,张兴华,路海东,刘建超,李凤艳,郝引川,薛吉全*
ZHANG Ren-He,GUO Dong-Wei*,ZHANG Xing-Hua,LU Hai-Dong,LIU Jian-Chao,LI Feng-Yan,HAO Yin-Chuan,XUE Ji-Quan*
摘要:
以玉米品种郑单958 (抗旱性强)和陕单902 (抗旱性弱)为材料,采用抗旱池栽控水试验,研究了叶片光合特性、保护酶活性以及干物质转运对吐丝期干旱胁迫的响应。结果表明,在吐丝期干旱胁迫下2个品种产量分别降低39.10%和44.87%;叶片净光合速率(Pn)和气孔导度(Gs)显著下降,胞间CO2浓度(Ci)先升后降。PSII最大光化学效率(Fv/Fm)、实际量子产额(ΦPSII)、光化学猝灭(qP)降低,非光化学猝灭(qN)升高;抗氧化酶(SOD、POD和CAT)活性先升高后降低,而丙二醛(MDA)含量一直升高。说明吐丝期干旱胁迫增加了花前营养器官贮藏同化物转运量(率)及其对籽粒转运的贡献率;但郑单958受干旱影响程度小于陕单902。说明抗旱品种郑单958具高抗氧化酶活性清除活性氧,使得膜脂过氧化程度轻,维持较高的光化学效率,延长叶片光合功能期,促进花前营养器官贮藏同化物转运量对籽粒的贡献率。这可能是其在干旱胁迫下仍能获得较高产量的重要原因之一。
| [1]Li S-K(李少昆), Wang C-T(王崇桃). Innovation and Diffusion of Corn Production Technology (玉米生产技术创新•扩散). Beijing: Science Press, 2010. pp 1–32 (in Chinese)[2]Xu D-Q(许大全). Photosynthetic Efficiency (光合作用效率). Shanghai: Shanghai Scientific and Technical Publishers, 2002. pp 821–834 (in Chinese)[3]Jiang G-M(蒋高明). Plant Physio-Ecology (植物生理生态学). Beijing: Higher Education Press, 2004. pp 24–28 (in Chinese)[4]Nielsen D C, Vigil M F, Benjamin J G. The variable response of dry land corn yield to soil water content at planting. Agric Water Manag, 2009, 96: 330–336[5]Chen J(陈军), Dai J-Y(戴俊英). Effect of drought on photosynthesis and grain yield of corn hybrids with different drought tolerance. Acta Agron Sin (作物学报), 1996, 22(6): 757–762 (in Chinese with English abstract)[6]Liu Z-G(刘祖贵), Chen J-P(陈金平), Duan A-W(段爱旺), Meng Z-J(孟兆江), Zhang J-Y(张寄阳), Liu Z-D(刘战东). Effects of different soil moisture treatments on physiological characteristics of summer maize leave. Agric Res Arid Areas (干旱地区农业研究), 2006, 24(1): 90–95 (in Chinese with English abstract)[7]Tollernaar M, Lee E A. Dissection of physiological processes underlying grain yield in maize by examining genetic improvement and heterosis. Maydica, 2006, 51: 399–408[8]Levitt J. Responses of Plants to Environmental Stresses: Water, Radiation, Salt and Other Stresses, 2nd edn. New York: Academic Press, 1980. pp 25–280[9]Baker N R, Rosenqvist E. Application of chlorophyll fluorescence can improve crop production strategies: an examination of future possibilities. J Exp Bot, 2004, 55: 1607–1621[10]Aroca R, Irigoyen J J, Sánchez-díaz M. Drought enhances maize chilling tolerance: II. Photosynthetic traits and protective mechanisms against oxidative stress. Physiol Plant, 2003, 117: 540–549[11]Efeoglu B, Ekmekci Y, Cicek N. Physiological responses of three maize cultivars to drought stress and recovery. South Afr J Bot, 2009, 75: 34–42[12]Massacci A, Nabiv S M, Pietrosanti L, Nematov S K, Chernikova T N, Thor K, Leipner J. Response of photosynthesis apparatus of cotton to the onset of drought stress under field conditions by gas change analysis and chlorophyll fluorescence imaging. Plant Physiol Biochem, 2008, 46: 189–195[13]Ephrath J E. The effects of drought stress on leaf elongation, photosynthesis and transpiration rate in maize leaves. Photosynthetica, 1991, 25: 607–619[14]Ding L, Wang K J, Jiang G M, Li Y G, Jiang C D, Liu M Z, Niu S L, Peng Y. Diurnal variation of gas exchange, chlorophyll fluorescence and xanthophylls cycle components of maize hybrids released in different years. Photosynthetica, 2006, 44: 26–31[15]Selmani A, Wasson C E. Daytime chlorophyll fluorescence measurement in field-grown maize and its genetic variability under well-water and water-stressed conditions. Field Crops Res, 2003, 31: 173–184[16]Leipner J, Stamo P, Sinsawat V, Fracheboud Y. Effect of heat stress on the photosynthetic apparatus in maize (Zea mays L.) grown at control or high temperature. Environ Exp Bot, 2004, 52: 123–129[17]Ge T-D(葛体达), Sui F-G(隋方功), Bai L-P(白莉萍), Lü Y-Y(吕银燕), Zhou G-S(周广胜). Effects of water stress on the protective enzyme activities and lipid peroxidation in roots and leaves of summer maize. Sci Agric Sin (中国农业科学), 2005, 38(5): 922–928 (in Chinese with English abstract)[18]Zheng S-H(郑盛华), Yan C-R(严昌荣). The ecophysiological and morphological characteristics of maize in seedling stage under water stress. Acta Ecol Sin (生态学报), 2006, 26(4): 1138–1143 (in Chinese with English abstract)[19]Betran F J, Beck D, Banziger M, Edmeades G O. Secondary traits in parental inbreds and hybrids under stress and non-stress environments in tropical maize. Field Crops Res, 2003, 83: 51–65[20]Zhang R-H(张仁和), Ma G-S(马国胜), Bu L-D(卜令铎), Shi J-T(史俊通), Xue J-Q(薛吉全). Appraisement and comprehensive evaluation of different genotype maize cultivars for drought resistance. Seed (种子), 2009, 28(10): 91–93 (in Chinese with English abstract)[21]Hsiao T C. Rapid changes is levels of poyribosomes in maize in response to water stress. Plant Physiol, 1970, 46: 281–285.[22]Demmig-Adams B, Adams W W, Baker D H, Logan B A, Bowling D R, Verhoreven A S. Using chlorophyll fluorescence to assess the fraction of absorbed light allocated to thermal dissipation of excess excitation. Physiol Plant, 1996, 98: 253–264 [23]Gao J-F(高俊凤). Plants Physiology Experimentation Guidance (植物生理学实验技术). Xi’an: World Book Publishing House, 2000. pp 101–103 (in Chinese) [24]Cox M C, Qualset C O, Rains D W. Genetic variation for nitrogen assimilation and translocation in wheat: I. Dry matter and nitrogen accumulation to grain. Crop Sci, 1985, 25: 430–435[25]Farquhar G D, Sharkey T D. Stomatal conductance and photosynthesis. Annu Rev Plant Physiol, 1982, 33: 317–345[26]Bai L P, Sui F G, Ge T D, Sun Z H, Lu Y Y, Zhou G S. Effect of soil drought stress on leaf water status, membrane permeability and enzymatic antioxidant system of maize. Pedosphere, 2006, 16: 326–332[27]Li G(李耕), Gao H-Y(高辉远), Zhao B(赵斌), Dong S-T(董树亭), Zhang J-W(张吉旺), Yang J-S(杨吉顺), Wang J-F(王敬锋), Liu P(刘鹏). Effects of drought stress on activity of photosynthesis in leaves of maize at grain filling stage. Acta Agron Sin (作物学报), 2009, 35(10): 1916–1922 (in Chinese with English abstract)[28]Kumer R, Sarawgi A K, Ranos C, Amarante S T, Smali A M, Wade L J. Partitioning of dry matter during drought stress in rainfed rowland rice. Field Crops Res, 2006, 98: 1–11[29]Yang J, Zhang J, Wang Z Zhu Q, Liu L. Water deficit induced senescence and its relationship to the remobilization of pre-stored carbon in wheat during grain filling. Agron J, 2001, 93: 196–206[30]Foulkes M J, Scott R K, Sylrester B R. The ability of wheat cultivars to withstand drought in UK condition: formation of grain yield. Agric Sci, 2002, 138: 153–169[31]Jiang D(姜东), Xie Z-J(谢祝捷), Cao W-X(曹卫星), Dai T-B(戴廷波), Jing Q(荆奇). Effects of post-anthesis drought and waterlogging on photosynthetic traits assimilates transportation in winter wheat. Acta Agron Sin (作物学报), 2004, 30(2): 175–182 (in Chinese with English abstract)[32]Beheshti B, Behbood F. Dry matter accumulation and remobilization in grain sorghum genotypes under drought stress. Aust J Crop Sci, 2010, 4: 185–189 |
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