Wu Zhimin, Li Yazhi, Qiu Huajiao, Long Songhua, Zhao Xinlin, Wang Yufu, Guo Xinbo, Baitelenova Aliya, Qiu Caisheng
Institute of Bast Fiber Crops and Center of Southern Economic Crops, Chinese Academy of Agricultural Sciences, Changsha 410205, China.
School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China.
Foods. 2023 Nov 24;12(23):4250. doi: 10.3390/foods12234250.
Multiple varieties of flaxseeds have been identified in the world, yet the relationship between these varieties, their agronomic traits, and their seeds' quality remains unclear. This study aimed to determine the level of lignan, vitamins and carotenoids in 40 selected flaxseed varieties, and the relationship between varieties, agronomic traits, and seed quality was investigated. In this study, notably, fiber flax variety No. 225 exhibited the highest lignan content among all tested seeds. Additionally, oil variety No. 167 demonstrated the highest level of α-tocotrienol (α-T3), β-tocopherol (β-T), γ-tocotrienol (γ-T3), and β-carotene (β-Car.). Conversely, intermediate flax variety No. 16 displayed the highest content of α-tocopherol (α-T), but lowest content of lutein (Lut.), zeaxanthin (Zea.), β-carotene (β-Car.), and total carotenoids (Total Car.). Furthermore, a correlation was observed between petal color with the lignan, while a strong correlation has been explored in seed yield, seed type, plant natural height, and fiber content in straw. Nevertheless, further investigation is required to elucidate the internal relationship between varieties with compositions.
世界上已鉴定出多种亚麻籽品种,但这些品种之间的关系、它们的农艺性状以及种子质量仍不清楚。本研究旨在测定40个选定亚麻籽品种中的木脂素、维生素和类胡萝卜素水平,并研究品种、农艺性状和种子质量之间的关系。在本研究中,值得注意的是,纤维亚麻225号品种在所有测试种子中木脂素含量最高。此外,油用亚麻167号品种的α-生育三烯酚(α-T3)、β-生育酚(β-T)、γ-生育三烯酚(γ-T3)和β-胡萝卜素(β-Car.)含量最高。相反,中间型亚麻16号品种的α-生育酚(α-T)含量最高,但叶黄素(Lut.)、玉米黄质(Zea.)、β-胡萝卜素(β-Car.)和总类胡萝卜素(Total Car.)含量最低。此外,观察到花瓣颜色与木脂素之间存在相关性,同时在种子产量、种子类型、植株自然高度和秸秆纤维含量方面发现了强相关性。然而,需要进一步研究以阐明品种与成分之间的内在关系。