Monitoring of Viral Infections in Vegetable Crops in Agroecosystems of Ukraine von Tsvigun, V.O., Levishko, A.S., Gumeniuk, I.I., Mazur, S.O., Цвігун, В.O., Левішко, A.С., Гуменюк, I.I., Мазур, С.О.

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The Influence of the Complex Bacterial Preparation Azogran on Some Physiological-Biochemical Properties and Productivity of Potato Plants Infected by the Potato Virus X von Parkhomenko, N.Y., Kurdish, I.K., Пархоменко, Н.Й., Курдиш, І.К.

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