Pănuță, Sergiu; Croitoru, Nichita; Tropoșel, Dina; Lăcătușu Bodescu, Oana-Maria; Bodescu, Maria-Mădălina
(“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2014)
Plum plantations are attacked by various species of sucking pests (aphids gray of plum, plum testaceous aphid) which
together with direct damage get dirty with sugary excrements all external organs in which develops various ...