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Fitofagi di recente introduzione nelle colture agrumicole della Sardegna

Abstract

In addition to the 23 species known to be present for some ti me in Sardinian citrus grove biocoenoses recent investigations revealed 16 additional phytophages, namely Dialeurodes citri (Ashm.), Aleurothrixus floccosus (Mask.), Aphis citricola v.d.G., Aphis gossypii Glov., Aphis craccivora Koch, Myzus persicae (Sulzer). Macrosyphum euphorbiae (Thomasl), Aulacorthum solani (Kalt.), Pseudococcus calceolariae (Mask.), Pseudococcus longispinus Targ., Prays citri Mill., Myelois ceratoniae Zeli., Panonychus citri (Mc Greg.), Tetranychus urticale Koch, Brevipalpus phoenicis Geijskes, Lorryia Formosa Cooreman. The attention of the relative institutional bodies is drawn to pest introduction controls

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