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Celem badań było określenie wpływu stosowanych biostymulatorów na plon trzech odmian ziemniaka jadalnego. Doświadczenie polowe przeprowadzono w układzie split-plot w trzech powtórzeniach. Badanymi czynnikami były: I – trzy odmiany ziemniaka jadalnego: Honorata, Jelly, Tajfun, II – pięć rodzajów stosowania biostymulatorów: obiekt kontrolny (bez stosowania biostymulatorów), biostymulator Kelpak SL®,...
Leaf spot disease in potato is caused by Alternaria alternata (Fr.) Keissler, an opportunistic pathogen that infests many agricultural crops worldwide in the field and during postharvest storage of vegetables and fruits. Alternaria alternata is associated with leaf spot disease in potato in Iran. Thus, there is a need to investigate the virulence and genetic variability of Iranian A. alternata isolates...
Potato is an important nutrient source in human nutrition. Potato tuber quality is affected by a cultivar, environmental conditions and agricultural practices. The study examined the effect of dose (0.2 dm3 ha–1 and 0.4 dm3 ha–1) and date of Tytanit® application (a single foliar application at the leaf development stage – BBCH 14–16 or at the tuber formation stage – BBCH 41–43, and a double foliar...
Effective control of Leptinotarsa decemlineata remains an urgent problem for agriculture worldwide. Minimization of the use of non-selective neonicotinoid insecticides, such as thiomethoxam, is an actual vector of development of potato cultivation. In this rapid communication, we show the prospect of the topical use of short unmodified antisense fragment of L. decemlineata CYP6B gene as a DNA insecticide...
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