Publications for:

pest = Amaranthus retroflexus (weed)
crop = Beans (Phaseolus)
country = U.S.A. (mid N)

found 2 publications:

2010

Feasibility of organic weed management in sweet corn and snap bean for processing
Weed Technology (2010) 24 (4), 544-550
publishers website - pestinfo wiki

2004

Interaction of insects and weeds in a snap bean agroecosystem
HortScience (2004) 39 (2), 287-290
pestinfo wiki