Browsing by Author "Molodchenkova, Olga"

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    Physiological and biochemical responses of wheat to viruses and climate change
    (CEP USM, 2024) Molodchenkova, Olga; Dashchenko, Anna; Mishchenko, Lidiya; Lytvynenko, Mykola; Motsnyi, Ivan; Fanin, Yaroslav; Dunich, Alina; Tykhonov, Pavlo; Kotikov, Vsevolod
    We conducted monitoring for wheat viruses in Ukraine. We identified the presence of Wheat streak mosaic virus, Barley yellow dwarf virus and Wheat dwarf virus, all of which have a significant epidemic potential, leading to reduced crop yields and compromised quality. Additionally, we observed "cold peaks" due to a temperature drop of more than 18ºC, leading to stress symptoms such as leaf reddening and the development of chlorotic and yellowishbrown stripes. It was studied the wheat physiological-biochemical responses to viruses of several varieties according to parameters of ROS homeostasis, chlorophyll and saccharide levels and the activity of protective proteins.