三个菜豆新品系选育初报

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P_(80-3-1)、P_(80-3-2)、P_(81-2)是1980~1988年选择培育而成的三个菜豆新品系,在品系比较、区域、生产示范等试验中普遍表现高产、稳产、优质、早熟、适应性广等优良特性。1988年12月通过了庆阳地区科技处组织的鉴定验收,1989年由庆阳地区种子公司组织在全区推广应用。一、品系来源及选育过程 P_(80-3-1)、P_(80-3-2)来源于“丰收1号”菜豆品种群体中的天然杂种株,两者互为姊妹 P_ (80-3-1), P_ (80-3-2) and P_ (81-2) were selected from the 1980 to 1988 three new bean cultivars, in the comparison of the strains, the region, such as production demonstration test In the general performance of high yield, stable yield, high quality, precocious, wide adaptability and other fine features. December 1988 passed the identification of Qingyang Science and Technology Department of acceptance, in 1989 by the Qingyang seed companies in the region to promote the use of organizations. First, the source of lines and breeding process P_ (80-3-1), P_ (80-3-2) from the “Harvest No. 1” string bean varieties of natural hybrids, the two are sister to each other
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