Which aphid is commonly associated with peas?

Acyrthosiphon pisum, commonly known as the pea aphid, is specifically associated with peas as its primary host. This species feeds on the sap of leguminous plants, particularly peas, which makes it a significant pest in pea cultivation. The pea aphid can cause harm by draining nutrients from the plant, leading to stunted growth, reduced yields, and sometimes even plant death if infestations are severe. Its presence can also attract secondary pests and trigger the development of plant diseases.

Understanding the specific association of Acyrthosiphon pisum with peas is crucial for integrated pest management, allowing growers to monitor and control populations effectively to minimize impact on their crops. This knowledge is important for those aiming to maintain healthy crop production and ensure efficient agricultural practices.