论文部分内容阅读
兰州大板1号(原编号834-5-6A)属黑瓜籽类型籽瓜,由皋兰籽瓜(又名兰州大片)经系统选育而成。1982年在皋兰籽瓜生产田中选变异优株,经室内考瓜考种后,有2个单瓜中选,自1983年起,将这2份材料进行3代定向系选,当性状基本稳定后,从中选出834-5-6A 品系。经品种比较试验(1986年)、生产试验(1987～1988年)和省农作物区域试验(1988～1989年)的鉴定,该系在种皮颜色的一致性、种子千粒重、纵横径及品质诸方面都明显超过了皋兰籽瓜的生产用种,1989年获甘肃省农委颁发的优质农产品金杯奖和证书,被指定为甘肃省籽瓜推广品种。1992年已通过兰州市农作
Lanzhou Daban 1 (formerly No. 834-5-6A) is a type of melon seed watermelon, from Gaolan seed melon (also known as Lanzhou large) by the system of breeding. In 1982 Gaolan seed melon production of mutagenic superior strains, after the indoor test melon test, there are 2 single melon selected, since 1983, these two materials for 3 generations directional system selected, when the basic stability of traits , From which the 834-5-6A strain was selected. The comparison of varieties (1986), production test (1987 ~ 1988) and the provincial crop regional trials (1988 ~ 1989) identification, the Department of the color of the seed coat consistency, seed thousand weight, vertical and horizontal diameter and quality aspects Are significantly more than Gaolan seed melon production of species, in 1989 by the Gansu Provincial Agricultural Committee awarded the Gold Award for quality agricultural products and certificates, was designated as a gourd variety of seed melon in Gansu Province. In 1992, it passed the farming in Lanzhou City