Publications for:

pest = Persicaria lapathifolia (weed)
crop = Beet/sugarbeet (Beta vulgaris)

found 2 publications:

2017

Sugar beet yield loss predicted by relative weed cover, weed biomass and weed density
Plant Protection Science (2017) 53 (2), 118-125
publishers website - pestinfo wiki

2009

The effect of conservation primary and zero tillage on soil bulk density, water content, sugar beet growth and weed infestation
Agronomy Research (2009) 7 (1), 73-86
publishers website - pestinfo wiki