Polyamine Concentrations and Activities of Ornithine and Arginine Decarboxylase in Wheat Infected with the Stem Rust Fungus
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Cited by (14)
Stem canker caused by Phomopsis spp. Induces changes in polyamine levels and chlorophyll fluorescence parameters in pecan leaves
2021, Plant Physiology and BiochemistryCitation Excerpt :In contrast, findings from the present study indicated a gradual decrease in Put, Spd, and Spm levels in pecan leaves from the infected plants with respect to the controls. In this respect, previous research has shown that in some pathosystems Pas levels increase significantly compared to their controls for a short period of time after which they return either to initial or even lower levels as was observed for example in Puccinia hordei - Barley interaction and Puccinia graminis - wheat interactions (Greenlands and Lewis, 1984; Foster and Walters, 1992). On the other hand, differences in Pas content have been reported between tolerant and susceptible plants when they are attacked by pathogens.
The drought response of Theobroma cacao (cacao) and the regulation of genes involved in polyamine biosynthesis by drought and other stresses
2008, Plant Physiology and BiochemistryCitation Excerpt :In a previous study, TcODC was induced in cacao seedlings 2–10-fold in response to colonization by endophytic Trichoderma species [9]. In wheat, stem rust fungus induced the accumulation of PAs and activities of ODC [18]. Similar to the stem rust/wheat interaction [18], the interaction between P. megakarya and cacao discussed here is a susceptible interaction [7].
Polyamines in plant-microbe interactions
2000, Physiological and Molecular Plant PathologyInvolvement of polyamines in resistance of wheat to Puccinia recondita
1996, Phytochemistry