Author(s)

Mendoza-Medrano Daniel^1*, López-Orona Carlos Alfonso¹, Martínez-Gallardo José Ángel¹, López-Urquidez Guadalupe Alfonso¹, Angulo-Castro Azareel¹, León-Félix Josefina²

¹Agronomy Faculty, Universidad Autónoma de Sinaloa, Culiacán, México.
²Centro de Investigación en Alimentación y Desarrollo, Culiacán, México.

The vascular fusariosis is one of the main obstacles in the tomato crop production. Currently, the management of the nutrient solution is presented as a control option for fusariosis, for such reason different nutrient solutions with nitrogen (N), phosphorus (P), potassium (K) and calcium (Ca) modifications; in four saladette tomato varieties Bony Best (BB), Manapal (M), Walter (W) and FLA were evaluated in this research, in order to analyze the damage caused by Fusarium oxysporum f.sp. lycopersici (FOL) severity. Tomato plants were inoculated with 3 FOL breeds, establishing a completely random design with a factorial arrangement with six repetitions. Disease’s severity was evaluated 30 days after the inoculation using levels of (0 - 4) of the methodology established by Marlatt and Correll (1988). Afterwards, a statistical analysis was done through the Kruskal Wallis test, in which it was observed that treatments 93 (Ca 207 mg∙L^-1, R3, variety BB), 95 (207 mg∙L^-1 Ca, R3, variety W), 81 (0Ca, R3, BB) showed less disease severity. In the foliar analysis, the best treatments were 22 (193 mg∙L^-1 N, R3, M) for N, the greatest P content was treatment 94 (207 mg∙L^-1 Ca, R3, M) for K treatment three and 93 (207 mg∙L^-1 Ca, R3, variety BB) greatest Ca content.

Fusarium oxysporum f.sp. lycopersici, Nutrient Solution, Cultural Control

Daniel, M. , Alfonso, L. , Ángel, M. , Alfonso, L. , Azareel, A. and Josefina, L. (2023) Relationship between Tomato (Solanum lycopersicum) Nutrition and the Severity of the Vascular Fusariosis. Agricultural Sciences, 14, 570-583. doi: 10.4236/as.2023.144038.