Publications for:

pest = Galinsoga parviflora (weed)
crop = Onion/garlic/leek (Allium)

found 2 publications:

2008

Distribution, biology, and agricultural importance of Galinsoga parviflora (Asteraceae)
Weed Biology and Management (2008) 8 (3), 147-153
publishers website - pestinfo wiki

2004

Efeito de diferentes períodos de controle das plantas daninhas na produtividade da cultura da cebola
[Effect of different weed control periods on onion crop yield]
Planta Daninha (2004) 22 (4), 517-527
publishers website - pestinfo wiki