Screening of Wheat Cultivars for High Temperature Resistance to Stripe Rust from Wheat Resources in Huanghuai Growth Area

[Objective] The study aimed to screen wheat cultivars with high temperature resistance to stripe rust from the wheat resources in Huanghuai growth area.[Method] Seedlings of 165 wheat cultivars from Huanghuai growth area were identified by wheat stripe rust under high temperature;then the wheat cultivars presenting stripe rust resistance at seedling stage were further used to identify the resistance in field.[Results] 13 cultivars were proved to be stripe rust resistant under high temperature,and the expression stages of stripe rust in the 13 cultivars.The field identification results were confirmed the identified results at seedling stage via mixed stripe rust of physiological races.The stripe resistances of wheat cultivars were also proved non-race-specific.[Conclusion] Wheat resources in Huanghuai growth area are abundant in wheat cultivars with high temperature resistance to stripe rust.