Publications for:

pest = Geranium dissectum (weed)
crop = Rape/canola (Brassica napus)

found 2 publications:

2015

Weed flora shifts and specialisation in winter oilseed rape in France
Weed Research (2015) 55 (5), 514-524
publishers website - pestinfo wiki

2006

Predicting the risk of weed infestation in winter oilseed rape crops
Weed Research (2006) 46 (1), 22-33
publishers website - pestinfo wiki