Sugarbeet
Guides
Pemphigus populivenae
Sugarbeet Root Aphid
Pemphigus populivenae is a root-feeding aphid in the family Aphididae, commonly known as the Sugarbeet Root Aphid. It belongs to the genus Pemphigus, which comprises gall-forming and root-feeding aphids primarily associated with poplar (Populus) species as primary hosts. The species has been historically documented in North America since the mid-19th century. Like other Pemphigus species, it exhibits a complex life cycle involving host alternation between poplar trees and secondary herbaceous hosts.