Diaspididae of the World 2.0: Ecological-physiological study on the arrests of embryonic development in the scale insect Lepidosaphes ulmi L. (Coccoidea, Diaspididae). II. - Conditions for resumption of embryonic development of the two races developing on apple and poplar. Acta Oecologica, Oecologia Applicata 4: 185-193.

Authors(s)	Gharib, B. and C. Bénassy
Year	1983
Title	Ecological-physiological study on the arrests of embryonic development in the scale insect Lepidosaphes ulmi L. (Coccoidea, Diaspididae). II. - Conditions for resumption of embryonic development of the two races developing on apple and poplar. Acta Oecologica, Oecologia Applicata 4: 185-193.