Authors: Costa-Arbulu, C Gianoli, E Gonzales, WL Niemeyer, HM

Citation: C. Costa-arbulu et al., Feeding by the aphid Sipha flava produces a reddish spot on leaves of Sorghum halepense: an induced defense?, J CHEM ECOL, 27(2), 2001, pp. 273-283

Authors: Gonzales, WL Fuentes-Contreras, E Niemeyer, HM

Citation: Wl. Gonzales et al., Semiochemicals associated to spacing behaviour of the bird cherry-oat aphid Rhopalosiphum padi L. (Hem., Aphididae) do not affect the olfactometric behaviour of the cereal aphid parasitoid Aphidius rhopalosiphi De Stephani-Perez (Hym., Braconidae), J APPL ENT, 123(7), 1999, pp. 413-415