Publications for:

pest = Ageratum conyzoides (weed)
crop = Rice (Oryza)
country = Laos

found 2 publications:

1998

Effect of residue management and fallow length on weeds and rice yield
Weed Research (1998) 38 (3), 167-174
publishers website - pestinfo wiki

1997

Weeds in slash-and-burn rice fields in northern Laos
Weed Research (1997) 37 (2), 111-119
publishers website - pestinfo wiki