Publications for:

pest = Galium aparine (weed)
crop = Sunflower (Helianthus annuus)
country = Spain (continental)

found 2 publications:

2009

A digital elevation model to aid geostatistical mapping of weeds in sunflower crops
Agronomy for Sustainable Development (2009) 29 (1), 391-400
publishers website - pestinfo wiki

2003

Multi-species weed spatial variability and site-specific management maps in cultivated sunflower
Weed Science (2003) 51 (3), 319-328
publishers website - pestinfo wiki