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中引四号(Preagdrnaiaz)中译为“山前二号”(ПРедгоРная 2)属普通小麦通常类的一个变种(ergthrospermumkorn)。原产苏联北高加索,为克拉斯诺达尔农业科学研究所在六十年代末期育成(爱瑞315h60×无芒1号)[1]。 1973年石河子农学院作物育种教研组从中国农科院引入新疆,1974年石河子独立团试验站从石河子农学院引去,经1974—1978年试种、繁殖、推广。目前昌吉——石河子——奎屯等地冬麦区正在扩大种植。八一年播种面积为4—5五万亩。该品种,以耐肥水,抗倒伏,穗子大,千粒重高,丰产性强为其显著特点。
Preagdrnaiaz, translated as “Pluto 2” is a variant of the common type of common wheat (ergthrospermumkorn). The native North American Caucasus was bred for the Krasnodar Institute of Agricultural Sciences in the late 1960s (Aire 315h60 × Wumu 1) [1]. 1973 Shihezi College of Crop Breeding Teaching and Research Group from the Chinese Academy of Agricultural Sciences into Xinjiang, 1974 Shihezi independent mission pilot station from Shihezi Agricultural College, after 1974-1978, breeding, promotion. At present, Changji - Shihezi - Kuitun and other places are expanding wheat planting area. Eight one year sown area of 4-5 fifty thousand acres. The variety to resistant fertilizer, lodging resistance, large ears, 1000-grain weight, high yield and strong for its salient features.