Which plants are the Oleander Aphid (*A. nerii*) strongly associated with?
Answer
Oleander and milkweed
Species differentiation for yellow aphids often relies heavily on host plant preference, as management strategies differ based on the plant being infested. The Oleander Aphid (*A. nerii*) exhibits a strong ecological association, being typically found infesting Oleander and milkweed plants. This contrasts sharply with other yellow species, such as the Yellow Pecan Aphid (*Monellia caryella*), which is specifically adapted to infest pecan trees.
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What color are the cornicles of the Oleander Aphid (A. nerii)?What is the term for the wingless, primary reproductive form of yellow aphids?How does the head and thorax color compare in winged (alate) yellow aphids?What is the function of the cornicles projecting from the rear of the aphid abdomen?Which plants are the Oleander Aphid (*A. nerii*) strongly associated with?What is the fundamental body shape shared by most aphids, including yellow varieties?What common secretion can cause the bright yellow color of aphids to appear dusty yellow?Why does clear identification of aphid structures often require magnification?What specific trait is a hallmark for identifying *A. nerii*?What specific hue describes the visually recognized Oleander Aphid coloration?