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作物学报 ›› 2009, Vol. 35 ›› Issue (11): 2127-2132.doi: 10.3724/SP.J.1006.2009.02127

• 研究简报 • 上一篇    下一篇

烯效唑浸种对谷子植株生长发育的效应

张永清1,2,裴红宾1,刘良全1,王璐1,苗果园3,*   

  1. 1山西师范大学生命科学学院，山西临汾041004；2山西师范大学城市与环境科学学院，山西临汾041004；3山西农业大学农学院，山西太谷030801
  • 收稿日期:2009-02-19 修回日期:2009-06-25 出版日期:2009-11-12 网络出版日期:2009-09-10
  • 通讯作者: 苗果园, Tel: 0354-6288373
  • 基金资助:

    本研究由国家自然科学基金项目（30871483）和山西省自然科学基金项目（2006011086）资助。

Effect of Seed Soaking with Uniconazole on Growth and Development of foxtail Millet Plant

ZHANG Yong-Qing1,2,PEI Hong-Bin1,LIU Liang-Quan1,WANG Lu1,MIAO Guo-Yuan3*   

  1. 1College of Life Science,Shanxi Normal University,Linfen 041004,China;2College of Urban and Environmental Sciences,Shanxi Normal University,Linfen 041004,China;3College of Agriculture,Shanxi Agricultural University,Taigu 030801,China
  • Received:2009-02-19 Revised:2009-06-25 Published:2009-11-12 Published online:2009-09-10
  • Contact: MIAO Guo-Yuan,Tel:0354-6288373

PDF

2049

被引次数

29

摘要：

以晋谷21为试验材料,通过盆栽及根管栽培试验，研究了不同浓度烯效唑(15、30、60和120 mg L-1)浸种处理对谷子地上和地下农艺性状的影响。结果表明，烯效唑浸种对谷子具有明显的控上促下作用，使谷子根系数量、根系活力、根干重、根系总长度及茎粗与分蘖均明显增加，株高明显降低；此外显著降低了前期谷子叶面积，但后期发生逆转，表现出控前促后的效果；还对开花后谷子植株的衰老具有明显的调节作用，可延长根系活力的缓降期，提高衰老期间根系和旗叶中SOD、POD活性，降低根系与旗叶中MDA含量。烯效唑浸种处理可显著增加谷子的成穗数和千粒重，最终显著增加产量，在本试验条件下以30 mg L-1烯效唑浸种效果最佳。

关键词: 谷子, 浸种, 烯效唑, 根系, 产量

Abstract:

The objective of this study was to investigate the influence and regulation effect of seed soaking with different uniconazole concentrations (15, 30, 60 and 120 mg L-1) on the growth of roots and relation between roots and shoots in foxtail millet cultivar Jingu21 cultured in pot and soil column on the experimental farm of Shanxi Agricultural University. The main results were as follows: (1) Uniconazole treatment inhibited the growth of shoots and promoted the growth of roots simultaneously. The number, activity, dry weight and total length of roots increased obviously, so did the stem thickness and tillers, but the plant height decreased. (2) Uniconazole treatment decreased the leaf area at seedling stage, but promoted its leaf growth at booting stage. (3) Uniconazole treatment adjusted the senescent process of plant through prolonging the declining phase of root activity, improving the activities of SOD and POD, and reducing malondialdehyde (MDA) accumulation in root and flag leaf after anthesis to some extent. Through treating seed in 30 mg L-1 uniconazole, the activities roots in lower layer increased 34.95%, 43.64% and 44.74% respectively at 10, 20, and 30 days after anthesis compared with control. (4) Uniconazole treatment increased the ears per pot, 1000-grain weight, and so the yield obviously. In a conclusion , the seed soaking in uniconazole solution of 15-120 mg L-1 concentrations could increase the foxtail millet yield obviously, and the treatment of 30 mg L-1 uniconazole had the best effect under the condition of this study.

Key words: Foxtail millet, Seed soaking, Uniconazole, Root system, Yield


[1] Miao G-Y(苗果园), Gao Z-Q(高志强), Zhang Y-T(张云亭), Yin J(尹钧), Zhang A-L(张爱良). Effect of water and fertilizer to root system and its correlation with tops in wheat. Acta Agron Sin (作物学报), 2002, 28(4): 445-450 (in Chinese with English abstract)

[2] Li L-H(李鲁华), Chen S-B(陈树宾), Qin L(秦莉), Kong X-L(孔祥丽), Li S-Q(李世清). Study on root function efficiency of spring wheat under different moisture condition. Sci Agric Sin (中国农业科学), 2002, 35(7): 867-871 (in Chinese with English abstract).

[3] Wang X(王熹), Yu M-Y(俞美玉), Tao L-X(陶龙兴). Primary study on physiological action and application of S-3307. Crops (作物杂志), 1993, (2): 33-34 (in Chinese)

[4] Zhai B-N(翟丙年), Sun C-M(孙春梅), Wang J-R(王俊儒), Li S-X(李生秀). Effects of nitrogen deficiency on the growth and development of winter wheat roots. Acta Agron Sin (作物学报), 2003, 29(6): 913-918 (in Chinese with English abstract)

[5] Wang R-B(王仁杯), Shen Z-M(沈志民), Xu S-Y(徐绍英). The influence of S3307 on yield and senescence delay in barley. J Zhejiang Agric Univ (浙江农业大学学报), 1998, 24(2): 189-193 (in Chinese with English abstract)

[6] Izumi K, Oshio W. Effects of a new plant growth retardant S-3307 on the growth and gibberellins content of rice to pacloburazol. Agron J, 1986, 78: 288-291

[7] Abdel-Gawad M H, El-Batal M A. Response of maize productivity to growth retardant “uniconazole” under high nitrogen fertilization and plant density. Ann Agric Sci Moshtohor, 1996, 34: 429-440

[8] Yang W-Y(杨文钰), Yu Z-W(于振文), Yu S-L(余松烈), Fan G-Q(樊高琼), Han H-F (韩惠芳), Dong Z-Y(董兆勇), Liang X-L(梁雪莲). Effects of uniconazole waterless-dressing seed on yield of wheat. Acta Agron Sin (作物学报), 2004, 30(5): 502-506 (in Chinese with English abstract)

[9] Yang W-Y(杨文钰), Han H-F(韩惠芳), Ren W-J(任万君), Zhao L(赵莉), Fan G-Q(樊高琼). Effects of uniconazole waterless-dressing seed on endogenous hormones and C/N ratio at tillering stage of wheat. Acta Agron Sin(作物学报), 2005, 31(6): 760-765(in Chinese with English abstract)

[10] Yang W-Y(杨文钰), Fan G-Q(樊高琼), Ren W-J(任万君), Zhao L(赵莉), Dong Z-Y(董兆勇), Han H-F(韩惠芳). The effects of uniconazole water seed dressing on photosythesis and 14C assimilate distribution in wheat. Acta Agron Sin (作物学报), 2005, 31(9): 1173-1178 (in Chinese with English abstract)

[11] Zhang C-C(张春初), Wang Y-F(王永锋), Pei G-Y(裴桂英), Ma S-F(马赛飞), Gao G(郭光), Zhang Y-J(张跃进), Sun Z-A(孙志安). Effect of pentefezo applying on the soybean. Soybean Sci (大豆科学), 2002, 21(2): 151-153 (in Chinese with English abstract)

[12] Li Q-M(李青苗), Yang W-Y(杨文钰). Physiological effects of soaking seed with Uniconazole on high quality seedling of maize. J Maize Sci (玉米科学), 2003, 11(4): 74-75 (in Chinese with English abstract)

[13] Chen W-W(陈卫卫), Zhang X-L(张秀丽), Zhang Y-M(张友民). Effects of seeds soaked in uniconazole solution on the growth and physiological indexes of millet seedlings. Heilongjiang Agric Sci (黑龙江农业科学), 2006, (4): 33-35 (in Chinese with English abstract)

[14] Zhang Z-L(张志良). Laboratory Guides of Plant Physiology (植物生理学实验指导). Beijing: Education Press, 1992. pp 88-93 (in Chinese)

[15] Wang A-G(王爱国), Luo G-H(罗广华), Shao C-B(邵从本), Wu S-J(吴淑君), Guo J-Y(郭俊彦). Research on superoxide dismutase of soybean seed. Acta Phytophysiol Sin (植物生理学报), 1983, 9(1): 77-84 (in Chinese with English abstract)

[16] Fan G-Q(樊高琼), Liu F(刘帆), Ren W-J(任万军), Yang W-Y(杨文钰). The effects of uniconazole waterless dressing seeds on leaf senescence of wheat. J Sichuan Agric Univ (四川农业大学学报), 2007, 25(1): 9-13 (in Chinese with English abstract)

[17] He X(何霞), Yang Z-M(杨志民), Xu Y-C(徐迎春). Effects of soaking seeds with uniconazole on the growth and physiological characters of tall fescue. Chin J Grassland (中国草地学报), 2006, 28(5): 54-59 (in Chinese with English abstract)

[18] Li L-F(李凌飞), Zhan S-F(詹寿发), Chen Y(陈晔). Effects of soaking seeds with uniconazole on the growth of Fagopyrum tataricum seeds soaked in on tartary buckwheat. J Anhui Agric Sci (安徽农业科学), 2008, 36(18): 7566-7567 (in Chinese with English abstract)

[19] Zhou X-W(周训文), Zhang W-X(张卫星). Regulating effect of seed lmmerged with uniconazol on growth and development of maize seedling. Seed (种子), 2008, 27(2): 75-78 (in Chinese with English abstract)
Song S(宋胜), Feng N-J(冯乃杰), Zheng D-F(郑殿峰). Effect of seed soaking with uniconazole on germination and anti-oxidant enzyme of soybean. Soybean Sci (大豆科学), 2008, 27(2): 259-261 (in Chinese with English abstract)
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