Recent advances in understanding of the mechanism of paraquat resistance

Tamás Visnovitz, Vilmos Soós, Demeter Lásztity, Ilona Rácz, Zoltán Szigeti

Research output: Contribution to journalArticle

Abstract

Cationic amino acid/polyamine transporter CAT4 is supposed to play essential part in paraquat resistance of horseweed. In order to get better understanding on its role in resistance mechanism here we examined and compared the expression level of this transporter in the susceptible rape Brassica napus and in the different (susceptible and resistant) biotypes of horseweed. We found that paraquat induced an increase in expression level of CAT4 in rape, similarly to its upregulation in horseweed.

Original languageEnglish
Pages (from-to)103-104
Number of pages2
JournalActa Biologica Szegediensis
Volume52
Issue number1
Publication statusPublished - Dec 1 2008

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Keywords

  • Differential expression
  • Horseweed
  • Paraquat resistance
  • Rape
  • Transporter

ASJC Scopus subject areas

  • Biochemistry, Genetics and Molecular Biology(all)
  • Agricultural and Biological Sciences(all)

Cite this

Visnovitz, T., Soós, V., Lásztity, D., Rácz, I., & Szigeti, Z. (2008). Recent advances in understanding of the mechanism of paraquat resistance. Acta Biologica Szegediensis, 52(1), 103-104.