Publications for:

pest = Fumaria officinalis (weed)
crop = Barley (Hordeum vulgare)

found 2 publications:

2009

Long-term effects of crop rotation and fertilizers on weed community in spring barley
Turkish Journal of Agriculture and Forestry (2009) 33 (4), 315-323
publishers website - pestinfo wiki

2008

Weed harrowing in winter cereal under semi-arid conditions
Spanish Journal of Agricultural Research (2008) 6 (4), 661-670
publishers website - pestinfo wiki