Hyperspectral response of cape gooseberry (Physalis peruviana L.) plants inoculated with Fusarium oxysporum f. sp. physali for vascular wilt detection by Giraldo-Betancourt, Cristhian, Velandia-Sánchez, Edisson Andrés, Fischer, Gerhard, Gómez-Caro, Sandra, Martínez, Luís Joel