p279_PechRouge_2024_angles_data.tab

This file contains the raw phenotypic data of leaf inclination measurements performed with a poro-fluorometer LI-600N inclinometer (LI-COR Inc., Lincoln, NE, USA), with one value per individual leaf of the grapevine diversity panel (in total 6 values per cultivar in each block). “QrCode” is the unique identifier used to retrieve the cultivar name from the dataset “p279_PechRouge_2024_identification.csv”. The column “Inclination” is the inclination of the leaf relative to the horizontal plane (°), calculated from the columns “pitch”, slope from horizontal (°), and “roll”, rotation from the horizontal (°), as inclination = acos(cos(pitch) x cos(roll)) (Escribano‐Rocafort et al., 2014). “Date” is the date of measurement and “Time” the solar time of measurement. Air temperature (“Tref”, in °C), relative humidity (“rh_r”, in %) and air vapour pressure (“VPref”, in kPa), were measured by the device at the leaf level at the same time as leaf inclination. This file was used in the R script “BLUPs_extraction_all_traits.Rmd” to explore the variability of leaf inclination and extract genotypic values (BLUPs) using mixed models with fixed effects including climatic effects.

本文件收录了使用气孔荧光倾角计（poro-fluorometer LI-600N inclinometer）（LI-COR公司，美国内布拉斯加州林肯市）测得的葡萄多样性种质群体单叶叶片倾角原始表型数据，该群体每一片单叶对应一个测量值，每个区组内每个品种总计6个测量值。"QrCode"为唯一标识符，可用于从数据集"p279_PechRouge_2024_identification.csv"中检索对应品种名称。"倾角（Inclination）"列为叶片相对于水平面的倾角（单位：°），由"俯仰角（pitch，即与水平面的斜率，单位：°）"与"横滚角（roll，即水平面内的旋转角度，单位：°）"两列计算得到，计算公式为：倾角=arccos(cos(pitch) × cos(roll))（Escribano‐Rocafort等，2014）。"测量日期（Date）"为数据采集日期，"测量时间（Time）"为测量时的太阳时。设备同步采集了叶片所在位置的空气温度（"Tref"，单位：°C）、相对湿度（"rh_r"，单位：%）与空气水汽压（"VPref"，单位：kPa），采集时机与叶片倾角测量完全同步。本文件已被用于R脚本"BLUPs_extraction_all_traits.Rmd"，用于探究叶片倾角的表型变异，并通过纳入气候效应的固定效应混合模型提取基因型值（BLUPs，最佳线性无偏预测值）。