Differences in Gall Induction of Flower-like Galls on by Psyllids (Hemiptera: Aphalaridae), and the Emergence of Corresponding Parasitoids.

Saxaul is a kind of dominant perennial psammophyte that widely distributes in arid and semi-arid desert areas, and it has multiple functions in preventing desertification, especially in windbreak and sand fixation. Various gall inducers induce galls on the saxaul, including the flower-like gall. Parasitoids have great potentiality in controlling gall inducers.