Potato aphid
occurs early enough in the season, the death of young plants. Retarded growth and defoliation reduce yield. Plant sap is rich in sugars, but has a low [...] pink or red (especially in tomato), depending on the food source. Even the winged forms can be red. Wingless potato aphids are 1.7 - 3.6 mm long, elongated [...] longitudinal stripe running along the dorsal surface. In green individuals, this stripe is dark green, while in pink specimens it is dark red. This longitudinal