CAJ | 학술논문

为了研究胡麻主要农艺性状与品质性状间的相互关系，为胡麻品质育种提供理论依据，以256份胡麻品种资源为材料，应用简单相关和典型相关分析方法，对胡麻主要农艺性状和品质性状间的相关性进行了分析。结果表明：胡麻农艺性状和品质性状间存在显著地相关性，通过典型相关分析可以归纳出6对主要典型变量，占两组性状间总相关信息的99.30%，在二者典型相关中起决定作用的主要性状有千粒重、单株果数、单株产量、单株分茎数及含油率、油酸、亚油酸、亚麻酸含量。其中，前3对典型变量所包含的相关信息分别占两组性状间全部相关信息的45.47%、30.53%和13.51%，所凝聚的生物学信息主要是千粒重与含油率、单株果数与油酸及亚麻酸含量、单株分茎数与含油率的相关性，表明千粒重大、单株果数多而分茎数较少的品种含油率及油酸的含量较高。因此，通过农艺性状可以实现对胡麻品质性状的间接选择。
위료연구호마주요농예성상여품질성상간적상호관계，위호마품질육충제공이론의거，이256빈호마품충자원위재료，응용간단상관화전형상관분석방법，대호마주요농예성상화품질성상간적상관성진행료분석。결과표명：호마농예성상화품질성상간존재현저지상관성，통과전형상관분석가이귀납출6대주요전형변량，점량조성상간총상관신식적99.30%，재이자전형상관중기결정작용적주요성상유천립중、단주과수、단주산량、단주분경수급함유솔、유산、아유산、아마산함량。기중，전3대전형변량소포함적상관신식분별점량조성상간전부상관신식적45.47%、30.53%화13.51%，소응취적생물학신식주요시천립중여함유솔、단주과수여유산급아마산함량、단주분경수여함유솔적상관성，표명천립중대、단주과수다이분경수교소적품충함유솔급유산적함량교고。인차，통과농예성상가이실현대호마품질성상적간접선택。
To analyze the correlation between agronomic traits and quality traits in flax and provide scientific basis for flax quality breeding, the simple correlation and canonical correlation analysis was used to study the correlation between agronomic traits and quality traits in 256 flax cultivars. The results showed that, the correlation between agronomic traits and quality traits of flax was extremely significant. Using canonical correlation analysis, 6 pairs of canonical variables were obtained which contained 99.3%of the total correlation information between agronomic and quality traits. The main traits that played a decisive role in canonical correlation were 1000-seeds weight, fruits per plant, plant yield, stems per plant, oil content, oleic acid, linoleic acid and linolenic acid. Among the 6 pairs of canonical variables, the correlation information involved in front 3 pairs of canonical variables were 45.47%, 30.53% and 13.51% of total correlation information, respectively. The biologic information revealed were the correlation between 1000-seeds weight and oil content, fruits per plant and oleic acid, and stems per plant and oil content, respectively. It was probably indicated that the content of oil and oleic acid were high in the flax varieties with bigger seeds, more fruits and less stems. Therefore, it was feasible to select quality traits indirectly by agronomic traits.