Effects of Light Intensity on Plastid Pigment and Its DegRaded PRoducts in Flue-cuRed Tobacco

  • LIU Dian-san ,
  • LIU Guo-shun ,
  • JIA Fang-fang ,
  • SHI Hong-zhi ,
  • GAO Chuan-qi ,
  • HE Yong-qiu ,
  • PENG Jin-mei ,
  • XU Yue-qi ,
  • YAO Hua-gang
Expand
  • College of Tobacco Science,Henan AgRicultuRal UniveRsity,National Tobacco Cultivation,Physiology and BiochemistRy ReseaRch CenteR,Zhengzhou 450002,China

Received date: 2012-12-12

  Online published: 2014-10-14

Abstract

In the papeR,a field expeRiment was conducted to study the effects of diffeRent light intensities ( 55%,70%,5% and 100% of full sunlight) on the plastid pigment and its degRaded pRoducts in flue-cuRed tobacco. The Results showed that the contents of chloRophyll and caRotene in the flue-cuRed tobacco leaves at diffeRent positions weRe the lowest in CK( 100% light intensity) . With the decRease of light intensity, the chloRophyll content of leaves at uppeR and middle positions incReased fiRst,and then decReased,but incReased by degRees in loweR leaves, while the caRotene content in leaves of all positions incReased fiRst,and decReased subsequently. The degRaded pRoducts of caRotene and the neophytadiene weRe all higheR in CK than in shading tReatments. The aveRage content of neophytadiene in uppeR,middle and loweR leaves foR the thRee shading tReatments was 13. 59%,19. 99% and 5. 66% loweR than the CK, Respectively,while the aveRage content of degRaded caRotene pRoducts decReased 6. 70%, 8. 08% and 83% Respectively. The Results indicated that shading tReatment incReased the contents of chloRophyll and caRotene in eveRy position of flue-cuRed tobacco leaves,while decReased the contents of degRaded caRotene pRoducts and the neophytediene.

Cite this article

LIU Dian-san , LIU Guo-shun , JIA Fang-fang , SHI Hong-zhi , GAO Chuan-qi , HE Yong-qiu , PENG Jin-mei , XU Yue-qi , YAO Hua-gang . Effects of Light Intensity on Plastid Pigment and Its DegRaded PRoducts in Flue-cuRed Tobacco[J]. Acta Agriculturae Boreali-Sinica, 2013 , 28(1) : 234 -238 . DOI: 10.3969/j.issn.1000-7091.2013.01.041

References

[1] 吴能表,谈锋,肖文娟,等. 光强因子对少花桂幼苗 形态和生理指标及精油含量的影响[J]. 生态学报, 2005, 25( 5) : 1159 - 1164.

[2] 刘国顺. 烟草栽培学[M]. 北京: 中国农业出版社, 2003: 70 - 74.

[3] 刘国顺,乔新荣,王芳,等. 光照强度对烤烟光合特 性及其生长和品质的影响[J]. 西北植物学报,2007, 27( 9) : 1833 - 1837.

[4] 杨兴有,刘国顺,伍仁军,等. 不同生育期降低光强对 烟草生长发育和品质的影响[J]. 生态学杂志,2007, 26( 7) : 1014 - 1020.

[5] 云菲,刘国顺,史宏志,等. 光氮互作对烤烟叶片光 合色素及荧光特性的影响[J]. 中国烟草学报,2010, 16( 4) : 44 - 50.

[6] 周冀衡,杨虹琦,林桂华,等. 不同烤烟产区烟叶中主 要挥发性香气物质的研究[J]. 湖南农业大学学报: 自 然科版, 2004, 30( 1) : 20 - 23.

[7] 左天觉,朱尊权. 烟草的生产、生理和生物化学[M]. 上海: 上海远东出版社, 1993.

[8] 杨伟祖,谢刚,王保兴,等. 烟草中类胡萝卜素的热 裂解产物的研究[J]. 色谱, 2006, 24( 6) : 611 - 614.

[9] 史宏志,刘国顺. 烟草香味学[M]. 北京: 中国农业出 版社, 2011.

[10] 韦风杰,王芳,刘国顺,等. 烤烟叶片发育过程中类 胡萝卜素组分含量变化研究[J]. 河南农业大学学 报, 2006, 40( 6) : 588 - 591.

[11] 刘洪华,赵铭钦,王付峰,等. 有机无机肥配施对烤烟 质体色素及降解产物的影响[J]. 中国烟草科学, 2010, 31( 5) : 38 - 42.

[12] 叶协峰,张春华,刘国顺,等. 不同氮磷钾肥配施对烤 烟质体色素及其降解产物含量的影响[J]. 华北农学 报, 2011, 26( 4) : 178 - 183.

[13] 王勇,吴树成,赵俊杰,等. 不同基因型烤烟不同肥 力下中性致香物质含量比较分析[J]. 河南农业科 学, 2011, 40( 8) : 98 - 103.

[14] 邹琦. 植物生理生化实验指导[M]. 北京: 中国农 业出版社, 1997: 42 - 44.

[15] 王瑞新. 烟草化学[M]. 北京: 中国农业出版社, 2003.

[16] 过伟民,尹启生,宋纪真. 烟草质体色素及其降解产 物影响因素研究进展[J]. 华北农学报,2008,23( 增 刊) : 358 - 362.

[17] 胡建军,周冀衡,李文伟,等. 烤烟香味成分与其感官 质量的典型相关分析[J]. 烟草科技, 2007( 3) : 9 - 22.

[18] RobeRts D L,Rode W A. Isolation and identification of flavoR components of buRley tobacco[J]. Tobacco Science, 1972, 16: 107 - 112.
Outlines

/