{"_":"中国东部五个分类群的果实表型组学与电子鼻分析整合用于种质表征与利用。","i":["冬青属"]}

{"_":"Integrated Fruit Phenotyping and Electronic-Nose Profiling of Five Taxa from Eastern China for Germplasm Characterization and Utilization.","i":["Ilex"]}

获取 PDF 原文 在 PubMed增强版打开

摘要(中文译文)

准确表征近缘分类群对于植物遗传资源的保护、记录和利用至关重要。本研究采用结合果实形态计量性状、CIELAB颜色参数和电子鼻(E-nose)挥发性指纹图谱的综合框架,对来自中国东部的五个分类群(Thunb.、Lindl. & Paxt.、'Fortunei'和Thunb.)进行了评价。果实横径、纵径、单果重、果形指数及果皮颜色性状(L*、a*、b*和色度C*)在分类群间差异显著(单因素方差分析,均P < 0.001)。. 产生的果实最大最重,. 表现出最细长的果形,. 表现出最高的红色度和色度值。电子鼻响应的化学计量学分析进一步提高了分类群区分度,并揭示了挥发性响应模式的明显分化。性状空间关系与预设的系统发育框架基本一致,其中. 表现出最大的分化,而. 与. 'Fortunei'表现出最接近的相似性。这些结果表明,整合果实表型分析与快速挥发性谱分析为种质鉴定、比较评价和资源记录提供了一种实用方法,对保护规划和园艺利用具有潜在价值。

Abstract

Accurate characterization of closely related taxa is essential for the conservation, documentation, and utilization of plant genetic resources. In this study, five taxa from eastern China ( Thunb., , Lindl. & Paxt., 'Fortunei', and Thunb.) were evaluated using an integrated framework combining fruit morphometric traits, CIELAB color parameters, and electronic-nose (E-nose) volatile fingerprints. Fruit transverse diameter, longitudinal diameter, single-fruit weight, fruit shape index, and peel color traits (L*, a*, b*, and chroma, C*) differed significantly among taxa (one-way ANOVA, all < 0.001). . produced the largest and heaviest fruits, . showed the most elongated fruit shape, and . exhibited the highest redness and chroma values. Chemometric analyses of E-nose responses further improved taxon discrimination and revealed clear divergence in volatile-response patterns. Trait-space relationships were broadly consistent with the preset phylogenetic framework, with . showing the greatest divergence and . and . 'Fortunei' showing the closest similarity. These findings indicate that integrated fruit phenotyping and rapid volatile profiling provide a practical approach for germplasm identification, comparative evaluation, and resource documentation, with potential value for conservation planning and horticultural utilization.

如何引用

AMA

Xiangxian Fan, Qi Tang, Meng Sun, Ye Peng. {"_":"Integrated Fruit Phenotyping and Electronic-Nose Profiling of Five Taxa from Eastern China for Germplasm Characterization and Utilization.","i":["Ilex"]}. Plants (Basel, Switzerland). 2026; doi:10.3390/plants15101563.

APA

Xiangxian Fan, Qi Tang, Meng Sun, Ye Peng (2026). {"_":"Integrated Fruit Phenotyping and Electronic-Nose Profiling of Five Taxa from Eastern China for Germplasm Characterization and Utilization.","i":["Ilex"]}. Plants (Basel, Switzerland). https://doi.org/10.3390/plants15101563

GB/T 7714

Xiangxian Fan, Qi Tang, Meng Sun, Ye Peng. {"_":"Integrated Fruit Phenotyping and Electronic-Nose Profiling of Five Taxa from Eastern China for Germplasm Characterization and Utilization.","i":["Ilex"]}[J]. Plants (Basel, Switzerland), 2026 doi:10.3390/plants15101563.

在 PubMed增强版 阅读全文

翻译全文 · AI 文献问答 · PDF 原文下载 · 引用导出

获取 PDF 原文 在 PubMed增强版打开 PubMed 原文 DOI

Plants (Basel, Switzerland) 的其他文献