Beșleagă, Ramona; Cârdei, Eugen; Georgescu, Teodor; Tălmaciu, Mihai; Corneanu, Gelu
("Ion Ionescu de la Brad" University of Agricultural Sciences and Veterinary Medicine, Iași, 2009-02-06)
Many pests are found in
apple tree plantations, causing important
damages if chemical treatments are not
applied. One of these pests is San José scale
(Quadraspidiotus perniciosus Comst),
which is a key pest of apple ...