What term applies to aphids with life cycles involving both an asexual phase on a primary host and a sexual phase on a secondary host?

Answer

Heteroecious

Aphids that undergo yearly cycles involving both an asexual phase on a primary host, like apple, and a sexual phase on a secondary host are described as heteroecious.

What term applies to aphids with life cycles involving both an asexual phase on a primary host and a sexual phase on a secondary host?
insectOriginpestAphid