| impact of an exotic parasitoid on plutella xylostella (lepidoptera: plutellidae) population dynamics, damage and indigenous natural enemies in kenya. | diadegma semiclausum (hellén) (hymenoptera: lchneumonidae), an exotic diamondback moth parasitoid, was released in two pilot areas (werugha in coast region and tharuni in central province) in kenya. fifteen month before release, observations on the diamondback moth, plutella xylostella (linnaeus), and local natural enemy population dynamics and pest damage were initiated in both areas and continued for three years after release. the p. xylostella population was bimodal with higher records during ... | 2007 | 17645815 |