|Table of Contents|

Effects of Silicon and UV-B Radiation on Physiological Characteristics of Soybean Seedlings(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2014年06期
Page:
857-860
Research Field:
Publishing date:

Info

Title:
Effects of Silicon and UV-B Radiation on Physiological Characteristics of Soybean Seedlings
Author(s):
SHEN Xue-fengDONG Zhao-xiaCHEN Yong
College of Agriculture,South China Agricultural University,Guangzhou 510642,China
Keywords:
SoybeanSiliconUltraviolet-B radiationAnthocyaninsSoluble phenols
PACS:
S565.1
DOI:
10.11861/j.issn.1000-9841.2014.06.0857
Abstract:
The study was conducted to investigate the effect of silicon on the growth,content of silicon and physiological characteristics in soybean(Glycine max L.Zhonghuang 35)seedlings under UV-B radiation in 2012 in a growth chamber in South China Agricultural University.The results showed that the shoot height,total dry weight,leaf area and root/shoot ratio were increased by 11.0%,26.6%,60.4% and 15.0% with silicon(1.70 mmol.L-1)application under UV-B radiation stress.The content of silicon in the shoot and leaf of soybean were increased by 6.9 and 4.5 times with silicon treatment under UV-B stress.The contents of carotenoid,soluble phenols and wax in the soybean seedling leaf-blades were increased,but the contents of anthocyanins were decreased with silicon under UV-B radiation.To some extent,silicon could alleviate the injury of soybean seedlings under UV-B radiation.

References:

[1]Kakani V G,Reddy K R,Zhao D,et al.Field crop response to ultraviolet-B radiation:A review[J].Agricultural and Forest Meteorology,2003,120(1-2):191-218.

[2]林文雄.水稻对UV-B辐射增强的生理响应及其分子机制研究[J].中国生态农业学报,2013,21(1):119-126.(Lin W X.Physiological responses and molecular mechanism of rice(Oryza sativa)exposed to enhanced UV-B radiation[J].Chinese Journal of Eco-Agriculture,2013,21(1):119-126.)
[3]吴杏春,陈裕坤,李奇松,等.硅营养对UV-B辐射条件下水稻酚类代谢的影响[J].中国农学通报,2009,25(24):225-230.(Wu X C,Chen Y K,Li Q S,et al.Effects of silicon nutrition on phenolics metabolization of rice(Oryza sativa L.)exposed to enhanced Ultraviolet-B[J].Chinese Agricultural Science Bulletin,2009,25(24):225-230.)
[4]朱鹏锦,尚艳霞,师生波,等.植物对UV-B辐射胁迫响应的研究进展[J].热带生物学报,2011,2(1):89-96.(Zhu P J,Shang Y X,Shi S B,et al.Research progresses on plant responses to UV-B radiation stress[J].Journal of South China University of Tropical Agriculture,2011,2(1):89-96.)
[5]王仕稳.UV-B辐射增强对杂草生理生态以及对除草剂药效的影响[D].北京:中国农业大学,2007.(Wang S W.Effects of increased UV-B radiation on the weed eco-physiology and herbicide efficacy[D].Beijing:China Agriculture University,2007.)
[6]Li W,Shi X,Wang H,et al.Effects of silicon on rice leaves resistance to ultraviolet-B[J].Acta Botanica Sinica,2004,46(6):691-697.
[7]Resende R S,Rodrigues F A,Costa R V,et al.Silicon and fungicide effects on anthracnose in moderately resistant and susceptible sorghum lines[J].Journal of Phytopathology,2013,161(1):11-17.
[8]Eneji A E,Inanaga S,Muranaka S,et al.Growth and nutrient use in four grasses under drought stress as mediated by silicon fertilizers[J].Journal of Plant Nutrition,2008,31(2):355-365.
[9]Ma J F,Yamaji N.Silicon uptake and accumulation in higher plants[J].Trends in Plant Science,2006,11(8):392-397.
[10]沈雪峰,李召虎,段留生,等.硅对大豆碳代谢及产量形成的影响[J].大豆科学,2013,32(2):193-196.(Shen X F,Li Z H,Duan L S,et al.Effect of silicon on carbon metabolism and yield of soybean[J].Soybean Science,2013,32(2):193-196.)
[11]Shen X F,Li X W,Li Z H,et al.Growth,physiological attributes and anti-oxidant enzyme activities in soybean seedlings treated with or without silicon under UV-B radiation stress[J].Journal of Agronomy and Crop Science,2010,196(6):431-439.
[12] Dai Q,Furness N H,Upadhyaya M K.UV-absorbing compounds and susceptibility of weedy species to UV-B radiation[J].Weed Biology and Management,2004,4(2):95-102.
[13]Arnon D I.Copper enzymes in isolated chloroplasts.Polyphenoloxidase in beta vulgaris[J].Plant Physiology,1949,24(1):1-15.
[14] Dunning C A,Chalker-scott L,Scott J D.Exposure to ultraviolet-B radiation increased cold hardiness in Rhododendron[J].Physiologia Plantarum,1994,92(3):516-520.
[15] Steinmuller D,Tevini M.Action of ultraviolet radiation(UV-B)upon cuticular waxes in some crop plants[J].Planta,1985,164:557-564.
[16]王继朋.硅在几种植物中的吸收、分配及其作用探讨[D].北京:中国农业大学,2003.(Wang J P.Silicon uptake,distribution and its subsequent function in several plants[D].Beijing:China Agriculture University,2003.)
[17]陈建军,祖艳群,陈海燕,等.UV-B辐射增强对20个大豆品种生长与生物量分配的影响[J].农业环境科学学报,2004,23(1):29-33.(Chen J J,Zu Y Q,Chen H Y,et al.Influence of enhanced UV-B radiation on growth and biomass allocation of twenty soybean cultivars[J].Journal of Agro-environment Science,2004,23(1):29-33.)
[18]高臣,刘俊渤,常海波,等.硅对水稻叶片光合特性和超微结构的影响[J].吉林农业大学学报,2011,33(1):1-4.(Gao C,Liu J B,Chang H B,et al.Effects of silicon on rice leaf photosynthesis and ultrastructure[J].Journal of Jilin Agricultural University,2011,33(1):1-4.)
[19]杨景宏,陈拓,王勋陵.增强紫外线B辐射对小麦叶绿体膜组分和膜流动性的影响[J].植物生态学报,2000,24(1):102-105.(Yang J H,Chen T,Wang X L.The influence of enhanced ultraviolet-B radiation on chloroplast membrane composition and membrane fluidity in wheat leaves[J].Chinese Journal of Plant Ecology,2000,24(1):102-105.)
[20]冯虎元,安黎哲,陈书燕,等.增强UV-B辐射与干旱复合处理对小麦幼苗生理特性的影响[J].生态学报,2002,22(9):1564-1568.(Feng H Y,An L Z,Chen S Y,et al.The interactive effects of enhanced UV-B irradiation and water deficit on physiological properties of spring wheat seedling[J].Acta Ecologica Sinica,2002,22(9):1564-1568.)
[21]杜英君,靳月华.远紫外辐射对紫杉幼苗针叶膜脂过氧化及内源保护系统的影响[J].应用生态学报,2000,11(5):660-664.(Du Y J,Jin Y H.Effect of far-ultraviolet radiation on lipid peroxidation and inherent protection system in seedlings of Taxus cuspidata[J].Chinese Journal of Applied Ecology,2000,11(5):660-664.)

Memo

Memo:
-
Last Update: 2014-12-29