Abstract Agricultural intensification is affecting the biological control of insect pests, an important component for sustainable crop production. To understand changing patterns abundance within agroecosystem, it necessary to disentangle trophic interactions between species, and metabarcoding excellent alternative show them. In Ebro Basin (NE Iberian Peninsula), agricultural landscapes are com...

A series of bioassays were conducted to determine the relative toxicities and residual activities of insecticides labeled for use in blueberry (Vaccinium corymbosum L.) on natural enemies, to identify products with low toxicity or short duration effects on biological control agents. In total, 14 insecticides were evaluated using treated petri dishes and four commercially available natural enemi...

Laboratory and extended laboratory bioassays were conducted to determine the residual toxicities of various insecticides against two key pests of cranberries, Sparganothis sulfureana and Choristoneura parallela (Lepidoptera: Tortricidae), and their non-target effects on the predatory Orius insidiosus (Hemiptera: Anthocoridae). The effects of nine insecticides with different modes of action on S...