Autor:
Velásquez, J.G.
Prada, P
Henry, Guy
Initial studies on snap bean production in Sumapaz, Colombia, indicated excessive use of pesticides in the region. A more in- depth investigation of how chemicals are used to control insects and diseases, and the economic and agroecological implications was thus initiated in 1989. It was found th...
Enlace original:
https://cgspace.cgiar.org/handle/10568/55950
Velásquez, J.G.
,
Prada, P
,
Henry, Guy
,
[Snap bean pests and diseases in Sumapaz, Colombia: their present status and implications]
,
Snap bean pests and diseases in Sumapaz, Colombia: their present status and implications
