[1]
Vasilev, P. , Atanasova, D. and Andreev, R. 2019. Efficacy of Bioinsecticides against the Hop Aphid Phorodon Humuli (Schrank) (Hemiptera: Aphididae) under Laboratory Conditions. Canadian Journal of Agriculture and Crops. 4, 2 (Sep. 2019), 130–135. DOI:https://doi.org/10.20448/803.4.2.130.135.