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一、选育过程黄瓜优良一代杂种京旭2号的母本为24—3,父本为7—1—5。1974年通过一般配合力测定,发现该组合双亲的早代自交系表现出较高的配合力。1977年开始进行系统的配合力测定和选择。1980年后经过几年的多点品种比较试验,确定该组合适于夏秋,特别是秋大棚内栽培。1981年后有关公社开始制种并在生产上应用。
First, the breeding process cucumber excellent hybrid generation Jingxu 2 female parent is 24-3, the male parent is 7 - 1 - 5. In 1974 by the test of combining ability and found that the parents of the early generations of inbred lines showed Higher cohesion. 1977 began to determine the system with the determination and choice. After several years after 1980, more varieties of varieties tested to determine the combination suitable for summer and autumn, especially in autumn cultivation. After 1981, the communes began to produce seeds and applied them to production.