Publications for:

pest = Portulaca oleracea (weed)
crop = Maize/corn (Zea mays)
country = U.S.A. (mid N)

found 4 publications:

2009

Within-season changes in the residual weed community and crop tolerance to interference over the long planting season of sweet corn
Weed Science (2009) 57 (3), 319-325
publishers website - pestinfo wiki

2007

Influence of planting date and weed interference on sweet corn growth and development
Agronomy Journal (2007) 99 (4), 1066-1072
publishers website - pestinfo wiki

Glyphosate-induced weed shifts in glyphosate-resistant corn or a rotation of glyphosate-resistant corn, sugarbeet, and spring wheat
Weed Technology (2007) 21 (4), 900-909
publishers website - pestinfo wiki

2006

Planting date influences critical period of weed control in sweet corn
Weed Science (2006) 54 (5), 928-933
publishers website - pestinfo wiki