Inheritance of Resistance to Race 2 of Fusarium oxysporum f. sp. niveurm in Watermelon Wild Germplasm PI296341-FR(Citrullus lanatus var. citriodes) Inheritance of Resistance to Race 2 of Fusarium oxysporum f. sp. niveurm in Watermelon Wild Germplasm PI296341-FR(Citrullus lanatus var. citriodes) Rapid detection and identification of Fusarium oxysporum f. sp. conglutinans race 1 and race 2