Changes of photosynthetic parameters in wheat/barley introgression lines during salt stress

Sándor Dulai, István Molnár, M. Molnár-Láng

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

Salt stress induced photosynthetic responses were investigated in the wheat/barley introgression lines developed in the Agricultural Research Institute, Martonvásár, Hungary, and in different parental wheat and barley Hordeum vulgare L. genotypes. An increase in NaCl concentration of the nutrient solution to 200 mmol L -1 resulted in a considerable stomatal closure and a decreased net CO 2 assimilation rate (A) for wheat genotypes, barley cv. Betzes and 4H Asakaze komugi-Manas addition line while changes of these parameters were less significant for barley cv. Manas and the 7H Asakaze komugi-Manas and 6H Mv9 kr1-Betzes-Seneca addition lines. These preliminary results suggest that the 7H Akom-Manas addition line may be a good candidate for improving the salt tolerance of wheat in the future.

Original languageEnglish
Pages (from-to)73-75
Number of pages3
JournalActa Biologica Szegediensis
Volume55
Issue number1
Publication statusPublished - 2011

Fingerprint

Hordeum
introgression
Triticum
salt stress
Salts
barley
wheat
Carbon Monoxide
Genotype
genotype
Salt-Tolerance
agricultural research
salt tolerance
Hungary
Hordeum vulgare
nutrient solutions
Food

Keywords

  • Barley
  • Photosynthesis
  • Salt stress
  • Wheat
  • Wheat/barley introgression lines

ASJC Scopus subject areas

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

Cite this

Changes of photosynthetic parameters in wheat/barley introgression lines during salt stress. / Dulai, Sándor; Molnár, István; Molnár-Láng, M.

In: Acta Biologica Szegediensis, Vol. 55, No. 1, 2011, p. 73-75.

Research output: Contribution to journalArticle

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