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The aim of the study was to determine the effects of aquatic extracts of dry matter of chamomile (Matricaria chamomilla L.) in concentrations 2, 5 and 10% and fresh parts of this plant in concentrations 10%, 20% and 30% on feeding the females and males of pea leaf weevil (Sitona lineatus L.) beetles on broad bean (Vicia faba L.) leaves, variety “Bartek”. In the study, the 9 laboratory observations...
The aim of this study was to determine the effect of water extracts from dry and fresh matter of Artemisia absinthium L. on feeding of Leptinotarsa decemlineata Say. L2 stage larvae. Dried extracts were prepared in concentrations of 2%, 5% and 10%, while the fresh plant in concentrations of 10%, 20% to 30%. Larvae feeding intensity assessment was carried out by dipping leaves of potato in respective...
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