In the fields of Venezuela, where the banana has been for generations a symbol of sustenance and tradition, a shadow fell across the land. In 2023, Venezuela’s National Institute of Integral Agricultural Health (INSAI) declared a phytosanitary emergency: the fungus Fusarium Tropical Race 4 (TR4) (Fusarium oxysporum f. sp. cubense tropical race 4; syn. Fusarium odoratissimum) had arrived in producing areas in the states of Aragua, Carabobo and Cojedes.