Publications for:

pest = Capsella bursa-pastoris (weed)
crop = Onion/garlic/leek (Allium)

found 2 publications:

1998
Interactions between soil cultivation in darkness, flaming and brush weeding when used for in-row weed control in vegetables
Biological Agriculture and Horticulture (1998) 16 (1), 1-14
pestinfo wiki

Optimum weed removal timing in drilled salad onions and transplanted bulb onions grown in organic and conventional systems
Biological Agriculture and Horticulture (1998) 16 (2), 191-201
pestinfo wiki