干旱区芜菁种质资源营养品质特性评价

发布时间：2018-06-04 08:37

  本文选题：芜菁 + 营养品质　； 参考：《新疆农业科学》2017年07期

【摘要】：【目的】研究新疆芜菁的种质资源特性,为芜菁育种提供科学的理论依据。【方法】引进不同来源芜菁,以不同品种芜菁作为试验材料,对总酚、黄酮、可溶性糖、蛋白质、可溶性固形物、抗坏血酸、淀粉、可滴定酸含量进行测定与比较。【结果】相同芜菁品种在不同地点表现出营养品质不同,柯坪县的芜菁品质要优于疏勒县的芜菁品质。总酚含量与可溶性糖含量、可溶性固形物含量均呈显著正相关,黄酮含量与可溶性糖含量呈显著正相关,蛋白质含量与抗坏血酸含量呈显著正相关,可溶性固形物含量与淀粉含量呈极显著正相关。【结论】结合生物学性状与果实营养品质特性,筛选出符合新疆南疆种植的品种为,新星圆蔓菁,金秋芜菁,柯坪-绿-圆锥,天地禾芜菁,柯坪-绿-扁圆,柯坪-紫-圆锥,日本小芜菁,可以进行示范并大面积推广。
[Abstract]:[objective] to study the germplasm characteristics of turnip in Xinjiang, and to provide scientific theoretical basis for turnip breeding. [methods] different varieties of turnip were used as experimental materials to treat total phenol, flavonoids, soluble sugar and protein. The contents of soluble solids, ascorbic acid, starch and titratable acid were determined and compared. [results] the same varieties of turnip showed different nutritional quality in different locations, and the quality of turnip in Keping County was better than that in Shule County. Total phenol content was positively correlated with soluble sugar content, soluble solids content, flavonoid content and soluble sugar content, protein content and ascorbic acid content were significantly positive correlation, the content of flavonoids was positively correlated with the content of soluble sugar, and the content of protein was positively correlated with the content of ascorbic acid. The soluble solids content was significantly positively correlated with starch content. [conclusion] combined with biological characters and nutritional quality characteristics of fruit, the varieties suitable for planting in southern Xinjiang were as follows: Nova rotunda, Golden autumn turnip, Keping-green-cone. Tian he turnip, kopin-green-flat circle, kopin-purple-cone, Japanese small turnip, can be demonstrated and widely promoted.
【作者单位】： 新疆农业科学院园艺作物研究所;喀什地区疏勒县农业技术推广中心;喀什地区园蚕中心;新疆圣泉生物科技有限公司;
【基金】：自治区公益性基本科研业务项目“蔬菜品种收集引进及筛选利用研究”(KYGY2016119)~~
【分类号】：S631.3
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本文编号：1976714