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161、119两个小麦品系,经品种鉴定,品种比较,生产试验示范,在我省不同浅山地区表现良好,获得贫下中农好评。建议在浅山地区扩大试种和推广。一、“161”小麦(一)选育过程:161小麦是1968年在湟中县大才公社里欠大队进行杂交的,亲本用(青春三号×南大2419)的杂交后代作母本,再用(青海二号×阿勃)杂交后代作父本杂交。当年冬季零代种子在广东省湛江市郊区种植,获得第一代种子。1969—1971年(第二、三、四代)在西宁种植,进行单株筛选工作。1972年第五代定系,株系号为里欠(4—3)—1—16—1。1973—1977年在浅山地区进行品种鉴定、品种比较、生产试
161,119 two wheat lines, by variety identification, variety comparison, production test demonstration, in different provinces of Shandong province performed well, get the poor middle peasants praise. It is recommended to expand seed cultivation and promotion in shallow mountain areas. First, the “161” wheat (a) breeding process: 161 wheat is in 1968 in Taizhong County Tacai commune owed brigade hybrids, the parents (young three × Nanda 2419) offspring of the offspring as a female parent, and then With (Qinghai 2 × Abel) offspring of male parent crossbred. Zero-generation seeds in winter were planted on the outskirts of Zhanjiang, Guangdong Province, obtaining the first generation of seeds. 1969-1971 (second, third and fourth generation) planted in Xining, single plant screening. The fifth generation of the fixed system in 1972, the line number is in arrears (4 - 3) - 1 - 16 - 1. 1973-1977 years in the shallow mountain region identification, variety comparison, production test