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Selenium induced lower respiratory potential in Glycine max (L.) Merr

Mechora, Špela ; Germ, Mateja

Acta agriculturae slovenica, 2010-03, Vol.95 (1), p.29-34 [Periódico revisado por pares]

Ljubljana: Versita

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  • Título:
    Selenium induced lower respiratory potential in Glycine max (L.) Merr
  • Autor: Mechora, Špela ; Germ, Mateja
  • Assuntos: aktivnost elektronskega transportnega sistema ; chlorophyll a fluorescence ; electron transport system activity ; fluorescenca klorofila a ; selen ; selenium
  • É parte de: Acta agriculturae slovenica, 2010-03, Vol.95 (1), p.29-34
  • Notas: v10014-010-0004-2.pdf
    ark:/67375/QT4-915HVLJ4-P
    ArticleID:v10014-010-0004-2
    istex:197A0C8ACD0FEF504FE3CAD2B5108ECA7616BE87
  • Descrição: Effect of selenium (Se) was studied in soybean (Glycine max (L.) Merr.) cv. Olna in Ljubljana, Slovenia. Se was added to plants as foliary spraying. Quantum yield of photosystem II (PSII) and respiratory potential measured as ETS activity of mitochondria were measured two times in the growing season. Respiratory potential was higher in young plants compared to mature plants. Se induced the lowering of respiratory potential. Addition of Se had no effect on quantum yield of photosystem II. Preučevali smo vpliv selena na fiziološke lastnosti soje (Glycine max (L.) Merr.) cv. Olna. Rastline so bile foliarno gnojene s selenom. Meritve fotosintezne učinkovitosti in respiratornega potenciala so bile opravljene dvakrat v rastni sezoni. Respiratorni potencial, merjen s pomočjo aktivnosti terminalnega elektronskega sistema je bil višji pri mladih rastlinah. Respiratorni potencial je bil nižji pri rastlinah, foliarno gnojenih s selenom v primerjavi s kontrolo. Fotosintezna učinkovitost ni bila odvisna od obravnavanja s selenom.
  • Editor: Ljubljana: Versita
  • Idioma: Inglês;Alemão;Esloveno

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