伊犁河谷油用亚麻不同品系农艺性状与产量性状差异分析

Analysis on the Difference of Agronomic Traits and Yield Traits of Oil Flax Varieties in Yili Valley

为筛选出适宜新疆伊犁河谷示范推广的油用亚麻优良品系,以伊犁州农业科学研究所新培育的8份胡麻品系为供试材料,并以伊亚4号作为对照开展品比试验,在2020年和2021年均对各品系间开展物候期、农艺性状、经济性状和产量性状调查,通过各类指标数据对比分析筛选出适宜在新疆伊犁地区示范推广的胡麻优良品系。结果发现,两年间品系08006-375和08006-166整齐度好、单位面积收获株数较多、工艺长较长、单果粒数较多、千粒重适中、单株粒重较高、水分含量适中、含油量适中、大部分脂肪酸含量适中、丰产性好,综合性状表现较优,推荐2024年参加全国油用亚麻联合试验。

In order to screen out excellent flax varieties for demonstration and popularization in Yili region of Xinjiang,8 flax varieties newly cultivated by our institute were tested,and Yiya No.4 was used as control.Phenological period,agronomic and economic traits,and yield traits were investigated among these varieties in 2020 and 2021.The excellent flax varieties suitable for demonstration and popularization in Yili region of Xinjiang were selected through comparative analysis of various index data.The results showed that the variety 08006-375 and 08006-166 had good uniformity,more harvested plants per unit area,longer process length,more single fruit number,moderate 1000-grain weight,higher grain weight per plant,moderate moisture content,moderate oil content,moderate content of most fatty acids,good yield,and better performance of comprehensive trait.These two varieties are recommended to participate in the national flax joint trial next year.