四平头辣椒是乌鲁木齐地区主栽的农家品种。它适应性强、丰产、品质好,很受菜农和市民欢迎。但多年来由于缺乏严格统一的良繁制度,农民自繁自留种子,致其混杂退化严重,病虫害加剧。为了恢复其种性,我们从1986年起对其进行提纯复壮,经5年努力,其纯度已达90％以上,共生产原种87kg,繁殖良种950kg,推广面积6 000余亩。 Siping hot pepper is Urumqi, the main varieties of farmhouses. It adaptable, high yield, good quality, very popular with vegetable farmers and citizens. However, over the years, due to the lack of a rigorous and unified system of good breeds, peasants have been self-sustaining their seeds and their mixed degeneration has been seriously devastated. Pests and diseases have intensified. In order to restore its species, we have been purified and rejuvenated since 1986, after 5 years of hard work, its purity has reached more than 90%, producing a total of 87kg seed, breed 950kg, promotion area of ​​more than 6000 acres.