Relationship between Tomato (Solanum lycopersicum) Nutrition and the Severity of the Vascular Fusariosis  

作　　者：Mendoza-Medrano Daniel López-Orona Carlos Alfonso Martínez-Gallardo José Ángel López-Urquidez Guadalupe Alfonso Angulo-Castro Azareel León-Félix Josefina Mendoza-Medrano Daniel;López-Orona Carlos Alfonso;Martínez-Gallardo José Ángel;López-Urquidez Guadalupe Alfonso;Angulo-Castro Azareel;León-Félix Josefina(Agronomy Faculty, Universidad Autónoma de Sinaloa, Culiacán, México;Centro de Investigación en Alimentación y Desarrollo, Culiacán, México)

机构地区：[1]Agronomy Faculty, Universidad Autónoma de Sinaloa, Culiacán, México [2]Centro de Investigación en Alimentación y Desarrollo, Culiacán, México

出　　处：《Agricultural Sciences》2023年第4期570-583,共14页农业科学（英文）

摘　　要：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.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.

关 键 词：Fusarium oxysporum f.sp. lycopersici Nutrient Solution Cultural Control 

分 类 号：S64[农业科学—蔬菜学]