Publications for:

pest = Plutella xylostella
beneficial = Tetrastichus howardi (parasitoid)

found 2 publications:

2010

New records of natural enemies of Plutella xylostella (L.) (Lepidoptera: Plutellidae) in Pernambuco, Brazil
Neotropical Entomology (2010) 39 (5), 835-838
publishers website - pestinfo wiki

1997

Parasitoids of Plutella xylostella (Lep.: Plutellidae) in South Africa: An annotated list
Entomophaga (1997) 42 (4), 517-523
publishers website - pestinfo wiki