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Cold hardening protects cereals from oxidative stress and necrotrophic fungal pathogenesis.
Open Life Sci. 11, 78-85 (2016)
The effects of cold hardening of cereals on their cross-tolerance to treatments leading to oxidative stress were investigated. Long-term exposure to low non-freezing temperatures provided partial protection to wheat and barley plants from the damage caused by paraquat and hydrogen peroxide treatments. It also conferred resistance in two barley cultivars to the necrotic symptoms and growth of the fungal phytopathogen Pyrenophora teres f. teres. Pathogen-induced oxidative burst was also reduced in cold hardened plants. The possible roles of host-derived redox factors and other signaling components in the observed forms of cereal cross-tolerance are discussed.
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Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
Schlagwörter
Plant ; Cereal ; Cold Acclimation ; Cross-tolerance ; Oxidative Stress ; Pathogen ; Pyrenophora Teres ; Necrotroph ; Signaling; Winter Rye Leaves; Cross-tolerance; Low-temperature; Gene-expression; Triticosecale Wittm.; Activated Oxygen; Net Blotch; Acclimation; Resistance; Wheat
e-ISSN
2391-5412
Zeitschrift
Open life sciences
Quellenangaben
Band: 11,
Heft: 1,
Seiten: 78-85
Verlag
de Gruyter
Verlagsort
Berlin
Begutachtungsstatus
Peer reviewed
Institut(e)
Institute of Biochemical Plant Pathology (BIOP)