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一、引言亚麻是油纤两用植物。亚麻纤维品质好,在轻工业上有着重要的用途。工艺长度是决定纤用亚麻经济价值的关键。工艺长度受多因子影响。其与各个农艺性状的相关,聂征等曾进行过探讨。但相关成因及量化、序化方面的研究,国内外尚无报道。我们从事这项工作,目的在于为亚麻遗传育种理论研究提供科学储备,为育种实践提供科学理论依据,加快育种速度。二、材料和方法供试材料为锡亚1号、锡亚3号、张亚1号,定亚15号、宁亚1号,锡亚2号,6个普通亚麻(Linum usitatissimum,L.)品种。田间试验采用3次重复随机区组设计。每小区种植4行,行长1 m,行距15cm。取10株作样本,观测工艺长、株高、千
First, the introduction Flax is a dual fiber plant. Flax fiber is of good quality and has an important use in light industry. Process length is the key to determining the economic value of flax. Process length is affected by multiple factors. It is related to various agronomic traits, such as Nie Zheng had been discussed. However, there are no reports at home and abroad on the related causes and the studies on quantification and sequencing. We are engaged in this work, with the purpose of providing scientific reserves for the theoretical research of flax genetic breeding, providing scientific theoretical basis for breeding practice and speeding up breeding. MATERIALS AND METHODS The materials tested were Linyi 1, Siya 3, Zhangya 1, Dingya 15, Ningya 1, Siya 2 and 6 Linum usitatissimum (L.) Variety. Field trials using three randomized block design. Each district planting 4 lines, governor 1 m, spacing 15cm. Take 10 samples for observation of long process, plant height, thousand