彭巧慧,刘孟雨,姜净卫,董宝娣

• 1:中国科学院遗传与发育生物学研究所农业资源研究中心
• 2:中国科学院农业水资源重点实验室
• 3:河北省节水农业重点实验室
• 4:河北省农林科学院

摘要(Abstract)：

开花前花粉发育时期是决定作物穗粒数的关键时期。从水分胁迫后导致作物穗粒数降低、降低的可能原因、花粉发育与穗粒数的关系、花粉发育进程的AD值4个方面,阐述了生殖生长早期水分胁迫影响作物穗粒数的研究进展。并根据作物如小麦、谷子等花粉发育特点和生长环境,提出了水分胁迫影响作物穗粒数研究目前存在的问题以及未来研究的重点,主要包括降低作物穗粒数的水分阈值、光合产物在作物源库流中的转化与穗粒数的关系、激素在作物花粉发育中的作用等。为作物的分子设计育种以及水分胁迫降低作物穗粒数的调控机制提供理论基础。

关键词(KeyWords)： 生殖生长早期;花粉发育;穗粒数;水分胁迫;调控机理

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目(31100191);; 河北省自然科学基金项目(C2012503003);; 国家科技支撑计划项目(2011BAD06B02);国家科技支撑计划项目(2012BAD08B02);国家科技支撑计划项目(2013BAD05B02);; 中国科学院知识创新工程项目(KSCX2-EW-J-5)

作者(Author): 彭巧慧,刘孟雨,姜净卫,董宝娣

DOI: 10.16318/j.cnki.hbnykx.2013.01.013

参考文献(References)：

• [1]许迪,龚时宏.中国节水农业技术与产品需求分析[J].灌溉排水学报,2005,24(1):1-7.
• [2]何中虎,夏先春,陈新民,庄巧生.中国小麦育种进展与展望[J].作物学报,2011,37(2):202-215.
• [3]中国农业年鉴编辑委员会.中国农业年鉴2011[M].北京:中国农业出版社,2011.
• [4]Marris E.More crop per drop[J].Nature,2008,452:273-277.
• [5]王兆龙,曹卫星,戴延波.小麦穗粒数形成的基因型差异及增粒途径分析[J].作物学报,2001,27(2):236-242.
• [6]Ji X M,Shiran B,Wan J L,Lewis D C,Jenkins C D,Condon A G,Richards R A,Dolferus R.Improtance of pre-anthesis anther sink strength for maintenance of grain numberduring reproductive stage water stress in wheat[J].Plant,Cell and Environment,2010,33(6):926-942.
• [7]Oliver S N,Van Dongen J T,Alfred S C,Mamun E,ZhaoX,Saini H S,Fernandes S F,Blanchard C L,Sutton B,Gelgenberger P,Dennis E,Dolferus R.Cold-induced repres-sion of the rice anther-specific cell wall invertase gene OSINV4is correlated with sucrose accumulation and pollen sterility[J].Plant,Cell&Environment,2005,28:1534-1551.
• [8]Thakur P,Kumar S,Malik J A,Berger J D,NayyarH.Cold stress effects on reproductive development in graincrops:An overview[J].Environmental and ExperimentalBotany,2010,67:429-443.
• [9]李东辉.谷子生产中的秕谷问题[J].中国农业科学,1963,(6):31-36.
• [10]Bingham J.Varietal response in wheat to water supply in thefield,and male sterility caused by a period of drought in aglasshouse experiment[J].Annals of Applied Biology,1966,57:365-377.
• [11]Saini H S.Effects of water stress on male gametophyte devel-opment in plants[J].Sexual Plant Reproduction,1997,(10):67-73.
• [12]Saini H S,Westgate M E.Reproductive development ingrain crops during drought[J].Advances in Agronomy,1999,68:59-96.
• [13]Nguyen G N,Sutton B G.Water deficit reduced fertility ofyoung microspores resulting in a decline of Viable maturepollen and grain set in rice[J].Journal of Agronomy andCrop Science,2009,195:11-18.
• [14]Kainth R A.Inheritance of dwarfing genes in wheat(Tritic-um aestivum L.)and the effect of high temperatures on seedset[D].Newcastle upon Tyne:University of Newcastleupon Tyne,1994.
• [15]Shahram M,Sadatinejad J,Shiran B.Which one is respon-sible for apical sterility in wheat under water-stress condi-tions,ovule or pollen aborting[J].Paskistan Journal ofBiological Sciences,2006,9(15):2808-2811.
• [16]Mamun E A,Alfred S,Cantrill L C,Overall R L,Sutton BG.Effects of chilling on male gametophyte development in rice[J].Cell Biology International,2006,30:583-591.
• [17]Saini H S,Sedgley M,Aspinall D.Developmental anatomyin wheat of male sterility causes induced by heat stress,wa-ter deficit or abscisic acid[J].Australian Journal of PlantPhysiology,1984,11:243-253.
• [18]Nguyen G N,Hailstones D L,Wilkes M,Sutton BG.Drought-induced oxidative conditions in rice anthersleading to a programmed cell death and pollen abortion[J].Journal of Agronomy and Crop Science,2009,195:157-164.
• [19]Dorion S,Lalonde S,Saini H S.Induction of male sterilityin wheat(Triticum aestivum L.)by meiotic stage water def-icit is preceded by a decline in invertase activity and changesin carbohydrate metabolism in anthers[J].Plant Physiolo-gy,1996,111:137-145.
• [20]Koonjul P K,Minhas J S,Nunes C,Saini H S.Selectivetranscriptional down-regulation of anther invertases precedes thefailure of pollen development in water-stressed wheat[J].Journal of Experimental Botany,2005,56:179-190.
• [21]Lalonde S,Beebe D U,Saini H S.Early signs of disruptionof wheat anther development,associated with the inductionof male sterility by meiotic-stage water deficit[J].SexualPlant Reproduction,1997,10:40-48.
• [22]Pan Y,Wu L,Yu Z.Effect of salt and drought stress onantioxidant enzymes activities and SOD isoenzymes of liquo-rice(Glycyrrhiza uralensis Fisch)[J].Plant Growth Reg-ulation,2006,49:157-165.
• [23]Jiang P,Zhang X,Zhu Y,Zhu W,Xie H,WangX.Metabolism of reactive oxygen species in cotton cytoplas-mic male sterility and its restoration[J].Plant CellReports,2007,26:1627-1634.
• [24]Wan C,Li S,Wen L,Kong J,Wang K,Zhu Y.Damageof oxidative stress on mitochondria during microspores devel-opment in Honglian CMS line of rice[J].Plant CellReports,2007,26:373-382.
• [25]Hu L F,Liang W Q,Yin C S,Cui X,Zong J,Wang X,Hu J,Zhang D.Rice MADS3 regulates ROS homeostasisduring late anther development[J].The Plant Cell,2011,23(2):1-19.
• [26]王俊生,张改生,原蕾,张明珠,牛娜,马守才,叶景秀.化学杂交剂诱导的小麦生理型雄性不育花药的活性氧代谢[J].西北植物学报,2009,29(7):1351-1357.
• [27]蒋培东,朱云国,王晓玲,朱伟,张小全,解海岩,王学德.棉花细胞质雄性不育花药的活性氧代谢[J].中国农业科学,2007,40(2):244-249.
• [28]Morgan J F,Becana M,Iturbe-Ormaetxe I A,Frechilla S,Klucas R V,Aparicio-Tejo P.Drought induces oxidativestress in pea plants[J].Planta,1994,194:346-352.
• [29]Saini H S,Aspinall D.Effect of water deficit on sporogene-sis in wheat(Triticum aestivum L.)[J].Annals of Bota-ny,1981,48:623-633.
• [30]Ji X,Dong B,Shiran B,Talbot M,Edlington J,HughesT,White R,Gubler F,Dolferus R.Control of abscisicacid catabolism and abscisic acid homeostasis is importantfor reproductive stage stress tolerance in cereal[J].PlantPhysiology,2011,156:647-662.
• [31]Oliver S N,Dennis E S,Dolferus R.ABA regulates ap-oplastic sugar transport and is a potential signal for coldin-duced pollen sterility in rice[J].Plant&Cell Physiology,2007,48:1319-1330.
• [32]Morgan J M.Possible role of abscisic acid in reducing seedset in water-stressed wheat plants[J].Nature,1980,285:655-657.
• [33]王荣栋,尹经章.作物栽培学[M].北京:高等教育出版社,2004:50-66.
• [34]许树成,丁海东,鲁锐,石",马芳芳.ABA在植物细胞抗氧化防护过程中的作用[J].中国农业大学学报,2008,13(2):11-19.
• [35]刘璨,李玲.ROS在植物激素信号转导中的作用[J].亚热带植物科学,2008,37(3):71-75.