Changes of plasma membrane H+-ATPase in pathogen-resistant and pathogen-sensitive near-isogenic wheat lines in response to elicitor from stem rust

Skoczowski, A.; Barna, B.; Dubert, F.; Niemczyk, E.

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Changes of plasma membrane H+-ATPase in pathogen-resistant and pathogen-sensitive near-isogenic wheat lines in response to elicitor from stem rust [2000]

Skoczowski, A. Barna, B. Dubert, F. Niemczyk, E.

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Abstract

The aim was to investigate the effect of elicitor prepared from wheat stem rust on H+-ATPase activity in plasma membranes of near-isogenic wheat lines SrHopeRa and SrHopeSa, resistant and susceptible to stem rust race 1 pathogen, respectively. Plasmalemma fraction was purified from crude microsomal fraction by means of the phase separation in aqueous two-phase system of dextran T500 and PEG 4000 polymers. Specific H+-ATPase activity in resistant line was significantly higher than from susceptible one.

Other subjects

cell membranes
genetica
triticum aestivum
resistance aux maladies
membrane cellulaire

resistencia a la enfermedad
genetique
biological differences
diferencias biologicas
genetics
disease resistance
puccinia graminis
difference biologique
membranas celulares

From the journal

Acta Phytopathologica et Entomologica Hungarica Hungary

ISSN : 0238-1249

Other information

Language : English

Type : Summary

In AGRIS since : 2001

Volume : 351-4

Start Page : 251

End Page : 259

All titles :

" Changes of plasma membrane H+-ATPase in pathogen-resistant and pathogen-sensitive near-isogenic wheat lines in response to elicitor from stem rust "