不同类型玉米品种分蘖发生过程中内源激素的作用

doi:10.3864/j.issn.0578-1752.2012.05.003

摘要/Abstract

摘要： 【目的】研究不同类型玉米品种分蘖发生与衰亡过程中内源激素的变化，探讨内源激素对玉米分蘖的调控作用。【方法】选用不同分蘖能力的玉米品种为试验材料，在调查研究分蘖发生规律的基础上，于分蘖高发期与消亡期测定基部茎节和功能叶中内源激素的含量。【结果】不同类型玉米品种的分蘖能力受基部茎节中激素含量及其之间比值的控制，分蘖高发阶段，基部茎节和功能叶中玉米素核苷（ZR）值较高或呈升高趋势，生长素（IAA）、脱落酸（ABA）、赤霉素（GA）值较低或呈降低趋势；激素之间平衡状态对分蘖的影响表现为，在分蘖高发阶段，IAA/ZR、ABA/ZR值较低，分蘖停止发生时其值较高。不同玉米类型之间，分蘖高发阶段，分蘖能力最强的墨西哥玉米（MXG）的ZR值较高，IAA、ABA、GA值较低，IAA/ZR、ABA/ZR较低。【结论】ZR促进分蘖发生，IAA、ABA和GA抑制分蘖发生，促进分蘖衰亡。分蘖的发生，还由激素间的平衡状态决定，更重要的是以互作的方式影响分蘖发生，即低IAA/ZR、ABA/ZR值促进分蘖发生；高IAA/ZR、高ABA/ZR值则抑制分蘖的发生，促进分蘖的衰亡。

关键词: 玉米, 分蘖发生, 内源激素

Abstract: 【Objective】 This experiment was done to study the changes of endogenous hormones during tillers growth and death of different maize varieties, and to investigate the regulation of endogenous hormones in maize tillering.【Method】Maize varieties with different tillering capacities were used as experimental materials. On the basis of tillers development regularity investigated, the endogenous hormones in basal stem and functional leaves were measured during the tillers’ emergency and death. 【Result】The tillering capacity of different maize varieties was controlled by both the content and the ratio of endogenous hormones in basal stem and functional leaves. During the tillering stage, the ZR (zeatin riboside) content was higher and appeared an increasing trend, however, the IAA (indole -3-acetic acid), ABA (abscisic acid) and GA (gibberellin acid) contents were lower and appeared a decreasing trend in basal stem and functional leaves. The ratios of IAA/ZR and ABA/ZR were lower while tillering and higher at the end of tillering stage. The ZR content of MXG with the strongest tillering ability was high and IAA, ABA, GA, IAA/ZR, ABA/ZR were low respectively.【Conclusion】Higher ZR content was benefit to the tillering of maize. Higher content of IAA , ABA and GA suppressed tillering and accelerated the death of tillers. Tillers development was also determined by the balance among endogenous hormones which took effects in an interaction way. The lower ratios of IAA/ZR and ABA/ZR improved tillering, and the higher ones suppressed tillering and promoted tillers’death.

Key words: maize varieties, tillers development, endogenous hormones

王如芳, 张吉旺, 吕鹏, 董树亭, 刘鹏, 赵斌. 不同类型玉米品种分蘖发生过程中内源激素的作用[J]. 中国农业科学, 2012, 45(5): 840-847.

WANG Ru-Fang, ZHANG Ji-Wang, LU Peng , DONG Shu-Ting, LIU Peng, ZHAO Bin. Effects of Endogenous Hormones on Tiller Development Process of Different Maize Varieties[J]. Scientia Agricultura Sinica, 2012, 45(5): 840-847.

0
/ / 推荐

导出引用管理器 EndNote|Reference Manager|ProCite|BibTeX|RefWorks

链接本文: https://www.chinaagrisci.com/CN/10.3864/j.issn.0578-1752.2012.05.003

https://www.chinaagrisci.com/CN/Y2012/V45/I5/840

参考文献

[1]于振文. 作物栽培学(北方本). 北京: 中国农业出版社, 2003.

Yu Z W. Crop Cultivation Science (North). Beijing: China Agriculture Press, 2003.(in Chinese)

[2]Richards R A. A tiller inhibition gene in wheat and its effect on plant growth. Australian Journal of Agricultural Research, 1988, 39(5): 749-757.

[3]Campbell B T, Baenziger P S, Gill K S, Eskridge K M, Budak H, Erayman M, Dweikat I, Yen Y. Identification of QTLs and environmental interactions associated with agronomic traits on chromosome 3A of wheat. Crop Science, 2003, 43: 1493-1505.

[4]Spielmeyer W, Richards R A. Comparative mapping of wheat chromosome 1AS which contains the tiller inhibition gene (tin) with rice chromosome 5S. Theoretical and Applied Genetics, 2004, 109(6): 1303-1310.

[5]Michael G, Beringer H. The role of hormones in yield formation, physiological aspects of group productivity//Proceeding of the Colloquium of the International Potash Institute Held in Wageninien. The Nether Lands, 1980, 28: 252-279.

[6]Lepold A C. The control of tillering in grasses by auxin. American Journal of Botany, 1949, 36(6): 437-440.

[7]Phillips I D J. Apical dominance. Annual Review of Plant Physiology, 1975, 26: 341-367.

[8]Sachs T, Thiman K V. The role of auxin and cytokinins in the release of buds from dominance. American Journal of Botany, 1967, 54(1): 136-144.

[9]Langer R H. Effects of kinetin on tiller and elongation in wheat. Annals of Botany, 1973, 37(3): 565-571.

[10]Letham D S. Chemistry and physiology of kinetin-like compounds. Annual Review of Plant Physiology, 1967, 18(1): 349-364.

[11]Sachs T, Thiman K V. Release of lateral buds from apical dominance. Nature (GB), 1964, 201(2): 939-940.

[12]李经勇, 任天举, 唐永群. 赤霉素、植物细胞分裂素对再生稻的增产效应. 西南农业学报, 1997, 10(2): 26-31.

Li J Y, Ren T J, Tang Y Q. Effects of gibberellin and kinetin on ratooning rice yield. Southwest China Journal of Agricultural Sciences, 1997, 10(2): 26-31.(in Chinese)

[13]增田芳雄, 胜见允行, 今关英雄. 植物激素. 北京: 科学技术出版社, 1976:134-302.

Yoshio masuda, Katsumi makoto gyou, Kon hero. Plant Hormone. Beijing: Science Press, 1976:134-302.(in Chinese)

[14]徐丽娜, 冯伟, 盛坤, 朱云集, 郭天财. 小麦兰考矮早八茎蘖幼穗激素差异及其密度调控效应. 中国农业科学, 2011, 44(6): 1283-1291.

Xu L N, Feng W, Sheng K, Zhu Y J, Guo T C. Difference of endogenous hormones in young spike between main stem and tillers and its effects under different densities in Lankao Aizao 8. Scientia Agricultura Sinica, 2011, 44(6): 1283-1291.(in Chinese)

[15]梁振兴, 马兴林. 冬小麦分蘖发生过程中内源激素作用的研究. 作物学报, 1998, 24(6): 788-792.

Liang Z X, Ma X L. Studies on the effects of endogenous hormones on tiller development process of winter wheat. Acta Agronomica Sinica, 1998, 24(6): 788-792.(in Chinese)

[16]尚玉磊, 李春喜, 邵云, 姜丽娜. 禾本科主要作物生育初期内源激素动态及其作用的比较. 华北农学报, 2004, 19(4): 47-50.

Shang Y L, Li C X, Shao Y, Jiang L N. Comparison of dynamics and functions of endogenous IAA, CTK content among main crops of gramineae at early growing stage. Acta Agriculturae Boreali-Sinica, 2004, 19(4): 47-50. (in Chinese)

[17]李春喜, 王绍中, 代西梅, 尚玉磊, 姜丽娜. 不同小麦品种内源激素变化动态及其与分蘖发生关系的研究. 华北农学报, 2000,15(4): 79-83.

Li C X, Wang S Z, Dai X M, Shang Y L, Jiang L N. Research on dynamic stage of endogenous hormones and their correlation with tillering characters of different varieties winter wheat. Acta Agriculturae Boreali-Sinica, 2000, 15(4): 79-83. (in Chinese)

[18]宋凤斌, 孙晓秋, 陈丹, 王思远. 玉米分蘖与子粒产量之间相互关系的研究. 吉林农业科学, 1991(4): 32-34.

Song F B, Sun X Q, Chen D, Wang S Y. Study on the relationship between the tillers and the grain yield of corn. Jilin University of Agricultrue,1991(4): 32-34.(in Chinese)

[19]潘瑞炽. 植物生理学. 北京: 高等教育出版社, 2004.

Pan R Z. Plant Physiology. Beijing: Academic Press, 2004. (in Chinese)

[20]郑莎莎, 孙传范, 孙红春, 刘连涛, 赵金峰, 李存东. 不同外源激素对花铃期棉花主茎叶生理特性的影响. 中国农业科学, 2009,42(12): 4383-4389.

Zheng S S, Sun C F, Sun H C, Liu L T, Zhao J F, Li C D. Effects of different exogenous hormones on physiological characteristics of main stem leaves at flower and boll stage in cotton. Scientia Agricultura Sinica, 2009, 42(12): 4383-4389.(in Chinese)

[21]代晓燕, 苏以荣, 魏文学, 陈风雷, 龙文, 范业宽, 陈香碧. 打顶对烤烟植株钾素代谢和钾离子通道基因表达的影响. 中国农业科学, 2009, 42(3): 854-861.

Dai X Y, Su Y R, Wei W X, Chen F L, Long W, Fan Y K, Chen X B. Effects of topping on potassium metabolism and expression of potassium channels in tobacco plants. Scientia Agricultura Sinica, 2009, 42(3): 854-861.(in Chinese)

[22]王光明, 刘保国, 陈静, 任昌福. 内源激素ABA对水稻再生芽萌发的影响. 西南农业大学学报, 1997, 19(4): 338-342.

Wang G M, Liu B G, Chen J, Ren C F. Effects of endogenous ABA on the germination of ratooning buds in paddy rice. Journal of Southwest Agricultural University, 1997, 19(4): 338-342.(in Chinese)

[23]Thorne G N. Survival of tillers and distribution of dry matter between ears and shoots of barley varieties. Annals of Botany, 1962, 26(1): 37-54.

[24]Laude H M, Ridley J R, Suneson C A. Tiller senescence and grain development in barley. Crop Science, 1967, 7(3): 231-233.

[25]Brenner M L, Cheikh N. The Role of Hormones in Photosynthate Partitioning and Seed Filling. Dordrecht: Kluwer Academic Publishers, 1995: 649-670.

[26]徐丽娜, 冯伟, 盛坤, 朱云集, 马冬云, 郭天财. 不同种植密度下兰考矮早八茎蘖叶片内源激素差异及其与分蘖成穗的关系. 作物学报, 2010, 36(9): 1596-1604.

Xu L N, Feng W, Sheng K, Zhu Y J, Ma D Y, Guo T C. Difference of endogenous hormones in leaves between main stem and tillers and its effect on spike formation in large spike winter wheat cultivar Lankao Aizao 8 under different plant densities. Acta Agronomica Sinica, 2010, 36(9): 1596-1604.(in Chinese)

[27]李春喜, 赵广才, 代西梅, 姜丽娜, 尚玉磊. 小麦分蘖变化动态与内源激素关系的研究. 作物学报, 2000, 26(6): 963-968.

Li C X, Zhao G C, Dai X M, Jiang L N, Shang Y L. Research on the relationship between wheat tillering dynamics and endogenous hormone. Acta Agronomica Sinica, 2000, 26(6): 963-968. (in Chinese)

[28]罗春梅. 从不同蘖位分蘖间的差异探讨小麦分蘖成穗的生理原因. 植物生理学通讯, 1965, 1(3): 21-27.

Luo C M. Study the causes of wheat productive tillering rate from different tillers of different tillering position. Plant Physiology Journal, 1965, 1(3): 21-27.(in Chinese)

[29]Pei Z M, Ghassemian M, Kwak C M. Role of farnesyltransferase in ABA regulation of guard cell anion channels and plant water loss. Science, 1998, 282(5387): 287-290.