Duruflé Harold, Albenne Cécile, Jamet Elisabeth, Dunand Christophe
Laboratoire de Recherche en Sciences Végétales, Université de Toulouse, CNRS, UPS, 24 chemin de Borde Rouge, Auzeville, BP42617, 31326, Castanet Tolosan, France.
Data Brief. 2019 Jul 26;25:104318. doi: 10.1016/j.dib.2019.104318. eCollection 2019 Aug.
This article presents experimental data describing the morphology and the cell wall monosaccharide content of rosettes and flower stems of five ecotypes grown at two contrasted temperatures. Besides, cell wall polysaccharides are reconstructed from data of monosaccharide quantification. The well-described and sequenced Columbia (Col) ecotype and four newly-described Pyrenees ecotypes (Duruflé et al., 2019) have been grown at two different temperatures (15 °C and 22 °C). For macrophenotyping, we provide dataset regarding (i) rosettes such as measurement of diameter and fresh mass as well as number of leaves just before bolting and (ii) floral stems at the first flower stage such as length, number of cauline leaves, mass and diameter at its base. Regarding cell wall composition, we provide data of quantification of seven monosaccharides and the reconstruction three polysaccharides. All these data are markers to differentiate both growth temperatures and the different ecotypes. They constitute a valuable resource for the community to study the adaptation of ecotypes to sub-optimal temperature growth conditions.
本文展示了实验数据，描述了在两种不同温度下生长的五种生态型莲座叶丛和花茎的形态以及细胞壁单糖含量。此外，根据单糖定量数据重建了细胞壁多糖。已对描述详尽且测序完成的哥伦比亚（Col）生态型和四种新描述的比利牛斯生态型（迪吕弗莱等人，2019年）在两种不同温度（15°C和22°C）下进行了培养。对于宏观表型分析，我们提供了关于以下方面的数据集：（i）莲座叶丛，例如抽薹前的直径、鲜重以及叶片数量的测量数据；（ii）第一花期的花茎，例如长度、茎生叶数量、质量及其基部直径。关于细胞壁组成，我们提供了七种单糖的定量数据以及三种多糖的重建数据。所有这些数据都是区分两种生长温度和不同生态型的标志物。它们构成了一种宝贵资源，供学界研究生态型对次优温度生长条件的适应性。
