@ARTICLE{Pisarek_Marta_The_2001, author={Pisarek, Marta}, number={No 1}, journal={Journal of Plant Protection Research}, pages={41-45}, howpublished={online}, year={2001}, publisher={Committee of Plant Protection PAS}, publisher={Institute of Plant Protection – National Research Institute}, abstract={The numbers of Curculionoidea showed a growing tendency during the initial four years of alfalfa crop use for green fodder, but in the subsequent years they decreased significantly. The number of species increased with the plantation age.}, type={Article}, title={The effects of alfalfa Medicago saliva (L.) plantation age on the occurrence of adult Curculionoidea}, URL={http://www.czasopisma.pan.pl/Content/131122/PDF-MASTER/7_PLANT_41_1_2001_Pisarek_The_Effects.pdf}, keywords={words, plantation age, Curculionoidea, alfalfa}, }