Umbes sada miljonit aastat tagasi avastas üks tilluke õiele roninud mardikas, et õietolm maitseb hästi. Järgmisel õiel samuti. Õistaimed jällegi…
The determination of sub-lethal effects of pesticides on beneficial insects is challenging topic because the vast number of different possible…
BACKGROUND: In recent years, concern has been raised over honey bee colony losses, and also among wild bees there is…
Pesticide treatments before and during the flowering of honey bee forage crops may lead to residues in honey. In northern…
Pesticide residues in bee products is still a major issue. However, the relations to botanical source and land use characteristics…