陈利文 唐楠


摘要 对27份供试万寿菊的农艺性状、色素含量及理论产量进行对比分析,结果表明,万寿菊花瓣产量及叶黄素含量因品种不同而不同,其中蒙菊的干花瓣产量最高(1 891.35 kg/hm2),士杰3号次之(1 831.35 kg/hm2);叶黄素含量较高的品种为士杰常规2号(1.778 g/kg)、赤菊1号(1.648 g/kg)及士杰3号(1.623 g/kg),叶黄素产量较高的品种为士杰3号(2.999 kg/hm2)、蒙菊(2.361 kg/hm2)。从农艺性状、色素含量综合分析,士杰3号是优良的色素万寿菊生产栽培品种;蒙菊次之,可加大种植密度应用;士杰常规2号、赤菊1号、猩红4号可作为育种亲本再经进一步选育或培育,有望成为优良的育种原材料或常规新品种。
关键词 色素万寿菊;农艺性状;叶黄素
中图分类号 S681.9 文献标识码 A 文章编号 0517-6611(2021)04-0053-03
doi:10.3969/j.issn.0517-6611.2021.04.014
Evaluation of Main Agronomic Characters of Different Varieties of Pigment Marigold
CHEN Li-wen1,2, TANG Nan1,2
(1.Plateau Flower Research Center, Qinghai University, Xining, Qinghai 810016;2.Key Laboratory of Garden Plants and Ornamental Horticulture of Qinghai Province,Xining, Qinghai 810016)
Abstract The agronomic characteristics, pigment content and theoretical yield of 27 test marigolds were compared and analyzed. The results showed that the petal yield and lutein content of marigold were different with different varieties. Among them, the dry petal yield of Mengju was the highest (1 891.35 kg/hm2), followed by Shijie No.3 (1 831.35 kg/hm2); varieties with higher lutein content were Shijie Changgui No.2 (1.778 g/kg), Chiju No.1 (1.648 g/kg) and Shijie No.3 (1.623 g/kg), the varieties with higher lutein yield were Shijie No.3 (2.999 kg/hm2) and Mengju (2.361 kg/hm2).From the comprehensive analysis of agronomic traits and pigment content, Shijie No.3 is an excellent variety for the production and cultivation of pigment marigold; Mengju was the second, which could increase the planting density application; Shijie Changgui No.2, Chiju No.1 and Xinghong No.4 could be used as breeding parents, and they were expected to become excellent breeding raw materials or new conventional varieties after further breeding or cultivation.
Key words Pigment marigold;Agronomic traits;Lutein
作者簡介 陈利文(1995—),男,宁夏银川人,硕士研究生,研究方向:农艺与种业。
通信作者,副教授,博士,从事园林植物遗传育种研究。
收稿日期 2020-06-30
万寿菊(Tagetes erecta L.)是菊科万寿菊属一年生草本植物,目前在世界各地广泛栽培,具备较高的观赏价值和经济价值。按其主要用途可分为观赏万寿菊和色素万寿菊。万寿菊花色艳丽,有浅黄、金黄、橙色等,花期较长,不同品种株高差异较大,广泛用于室内外环境布置。色素万寿菊花中富含的叶黄素,不仅可用作天然着色色素,还在保护视觉、预防白内障及心血管疾病、抗癌、抗氧化等方面具有重要作用,是目前国际上功能性食品成分的研究热点之一[1-6]。叶黄素具有良好的着色力、营养和保健价值,被广泛应用于食品、医药、化妆品及饲料等领域,因而开发应用潜力巨大,极具商业开发价值[7-8]。……