Rhodes, P.L.2016-10-182016-10-18https://hdl.handle.net/2139/43106Sweet potatoes -- Diseases and pests -- Control -- Trinidad and TobagoSweet potatoes -- Chemical defenses -- Trinidad and TobagoPyralidae -- Chemoprevention -- Trinidad and TobagoAgricultural pests -- Control -- Trinidad and TobagoInsect pests -- Control -- Trinidad and TobagoChemical control of Megastes grandalis guen. on sweet potatoes in TrinidadTheses