Effects of Exogenous Auxin on Related Enzymes Activities of Sucrose Metabolism and Gene Expression in Tomato Fruits

  • CUI Na ,
  • LI Tian lai ,
  • ZHAo Ju yong ,
  • LIN Feng ,
  • BAI Li ping
Expand
  • 1. College of H orticulture,K ey Laboratory of Protected H orticulture of Liaoning Province,Shenyang 110161, China;
    2. Biological Science and T echnology College,Shenyang Agricultural University,Shenyang 110161,China

Received date: 2009-02-21

  Online published: 2014-10-14

Abstract

Sugar contents,activities of related enzymes and gene expression of soluble acid invertase during tomato fruit development by PCPA treatment were studied. The results exhibited that activity of acid invertase and gene expres2 sion of soluble acid invertase enhanced duringfruit development,while the contents of fructose and glucose increased. The activity of acid invertase was improved and gene expression of soluble acid invertase was accelerated during mature period of fruit after PCPA treatment so that the contents of fructose and glucose were increased.

Cite this article

CUI Na , LI Tian lai , ZHAo Ju yong , LIN Feng , BAI Li ping . Effects of Exogenous Auxin on Related Enzymes Activities of Sucrose Metabolism and Gene Expression in Tomato Fruits[J]. Acta Agriculturae Boreali-Sinica, 2009 , 24(3) : 99 -101 . DOI: 10.7668/hbnxb.2009.03.022

References

[1] 刘以前,沈火林,石正强.番茄果实生长发育过程中糖的代谢[J].华北农学报,2006,21(3):51-56.
[2] Tang G Q,Luscher M,Sturm A.Antisense repression of vac-uolar and cell wall invertase in t.ransgenic carrot alters early plant development and sucrose partitioning[J].Plant Cell,1999,1l(1):177-189.
[3] Sturm A,Tang G Q.nle sucrose-cleaving enzymes of plants are cruelal for development,growth and carbon partitioning[J].Trends in Plant Scieoce,1999,4(10):401-407.
[4] Yelle S,Hewitt J D,Robins N L,et al.Sink metabolism.in tomato fruit.Ⅲ.Analysis of carbohyrdrate assimilation in a wild species[J].Plant Phsiol,1988,87:737-740.
[5] 齐红岩,李天来,刘海涛,等.番茄不同部位中糖含量和相关酶活性的研究[J].园艺学报,2005,32(2):239-243.
[6] 崔娜,李天来,赵聚勇.外源生长素PCPA对番茄果实蔗糖代谢的影响[J].北方园艺,2008,5:8-12.
[7] 李天来,清野贵将,大川亘,等.トマトにぉける維管束の走向と光合成產物の車流經路εの關係[J]園芸学会雜志,2000,69(1):69-75.
[8] 李天来,赵聚勇,崔娜,等.苗期喷施表油菜素内酯对番茄叶中蔗糖代谢的影响[J].植物生理学通讯,2008,3:417-420.
[9] 王永章,张大鹏.乙烯对成熟期新红星苹果果实碳水化合物代谢的调控[J].园艺学报,2000,27(6):391-395.
[10] 於新建.植物生理学实验手册[M].上海:上海科学技术出版社,1985:148-149.
[11] 姜晶,李天来,李伟.番茄酸性转化酶cDNA片段的克隆与表达分析[J].园艺学报,2005,32(5):885-888.
[12] Eschrich W.Free space invertase,its possible role in phloem unloading[J].Bet Deut Bot Ges,1980,93:363-378.
Outlines

/