采用室内人工接种病毒法筛选抗病亲本，通过田间试验选择园艺学性状优良的亲本材料。根据生物遗传及抗性遗传规律配制组合，选育后代，进而培育出了产量较高并兼抗３种病害的新品系，并通过了小区试验、省区域试验和生产示范，被省农作物品种审定委员会命名为“吉椒５号” Artificial inoculation virus inoculation method was used to screen the resistant parents and field experiments were conducted to select the parent materials with good horticultural traits. According to genetic inheritance and resistance inheritance rules formulating combinations, breeding of offspring, and then cultivate a higher yield and resistance to three kinds of diseases of the new lines, and passed the cell test, provincial regional trials and production demonstration, the provincial crop varieties validation Commission named “No. 5 pepper”