Publications for:

pest = Digitaria sanguinalis (weed)
crop = Watermelon/colocynth (Citrullus)
country = U.S.A. (SE)

found 2 publications:

2019

The impact of weeding regime, planting density, and growth habits on watermelon yield in an organic system
HortTechnology (2019) 29 (5), 571-577
publishers website - pestinfo wiki

1998

Critical weed-free period for large crabgrass (Digitaria sanguinalis) in transplanted watermelon (Citrullus lanatus)
Weed Science (1998) 46 (5), 530-532
pestinfo wiki