Publications for:

pest = Veronica arvensis (weed)
country = Denmark

found 2 publications:

2005

Weed:spring barley competition for applied nitrogen in pig slurry
Weed Research (2005) 43 (1), 33-39
publishers website - pestinfo wiki

Competition between weeds and spring wheat for ¹⁵N-labelled nitrogen applied in pig slurry
Weed Research (2005) 45 (2), 103-113
publishers website - pestinfo wiki