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    • 3. 发明申请
    • Method for classifying plant embryos using Raman spectroscopy
    • 使用拉曼光谱分类植物胚胎的方法
    • US20040268446A1
    • 2004-12-30
    • US10853483
    • 2004-05-24
    • Brian PenttilaCarolyn Carpenter
    • A01H001/00
    • A01H1/06
    • A three-step method for classifying plant embryo quality using Raman spectroscopy is provided. First, a classification model is developed based on Raman spectral data of reference samples of plant embryos or any portions of plant embryos of known embryo quality. The embryo quality may be known based on a comparison to a normal zygotic embryo or on actual planting of the embryo to observe its germination and subsequent growth. Then, a data analysis is carried out by applying one or more classification algorithms to the acquired Raman spectral data to develop a classification model. Second, Raman spectral data of a plant embryo or any portion of a plant embryo of unknown embryo quality are obtained. Third, the classification model developed in the first step is applied to the Raman spectral data obtained from the embryo (or any portions thereof) of unknown quality to classify the quality of this plant embryo.
    • 提供了使用拉曼光谱分类植物胚胎质量的三步法。 首先,基于植物胚胎的参考样品或已知胚胎质量的植物胚胎的任何部分的拉曼光谱数据开发分类模型。 胚胎质量可以基于与正常合子胚胎的比较或胚胎的实际种植来观察其发芽和随后的生长而已知。 然后,通过对获取的拉曼光谱数据应用一个或多个分类算法来开发分类模型来进行数据分析。 第二,获得植物胚胎或未知胚胎质量的植物胚胎的任何部分的拉曼光谱数据。 第三,将第一步开发的分类模型应用于从未知质量的胚胎(或其任何部分)获得的拉曼光谱数据,以对该植物胚胎的质量进行分类。