Publications for:

pest = Persicaria lapathifolia (weed)
country = Sweden

found 2 publications:

2009

Effects of pre- and post-emergence weed harrowing on annual weeds in peas and spring cereals
Weed Research (2009) 49 (4), 409-416
publishers website - pestinfo wiki

1998

Weed flora and the relative importance of site, crop, crop rotation, and nitrogen
Weed Science (1998) 46 (1), 30-38
pestinfo wiki