1　选育过程新海 1 5号由新疆兵团农一师农科所于 1 987年以 1 1 2 0为母本 ,A杂交铃为父本杂交选育而成的。 1 987年南繁加代 ,1 988年二代于无病田、病田同时进行单株选择 ,1 989年建立三代株行 ,进行田间、病圃鉴定 ,并继续选择 ,1 990年四代株行 ,经田间鉴定 ,品质分析 ,筛 1 Breeding process Xinhai No.15 was bred by the Xinjiang Bureau of Agriculture Nong Yi Shi Agricultural Institute in 1987 to 1120 as the female parent, A hybrid bell for the male parent. In 1987, Nan Fanadai and the second generation in 1988 were used for disease-free and disease-free plant selection at the same time. Three generations of plants were established in 1989 for identification in fields and nurseries. The fourth generation strain in 1990 OK, field identification, quality analysis, sieve