Fusarium wilt ( Fusarium oxysporum f. sp. Niveum) is one of the most destruction diseases which is hard to cure when infected.The most effective and economical way was to use the resistance inherent in the plant.Seven varieties with the different degree of resistance to Fusarium wilt, which were used aboard in international and excellence plant in China were taken as the investigate object to deal with the inheritance of resistance and some physilogical-chemical changes on disease resistance in w...