Publications for:

pest = Trianthema portulacastrum (weed)
crop = Cowpea and relatives (Vigna)

found 2 publications:

2014

Eficiência de herbicidas para a cultura do feijão-caupi
[Efficiency of herbicides for cowpea crop]
Planta Daninha (2014) 32 (1), 197-205
publishers website - pestinfo wiki

2012

New weed hosts of Macrophomina phaseolina in Australia
Australasian Plant Disease Notes (2012) 7 (1), 193-195
publishers website - pestinfo wiki