Publications for:

pest = Sagittaria montevidensis (weed)
crop = Rice (Oryza)
country = U.S.A. (SW)

found 2 publications:

2010

Surface-applied calcium phosphate stimulates weed emergence in flooded rice
Weed Technology (2010) 24 (3), 295-302
publishers website - pestinfo wiki

1983

Effects of rice plant density, rice water weevil (Coleoptera: Curculionidae) damage to rice, and aquatic weeds on aster leafhopper (Homoptera: Cicadellidae) density
Environmental Entomology (1983) 12 (3), 949-952
pestinfo wiki