Determination of the physiological quality of corn seeds by infrared equipment

IF 1.1 4区农林科学 Q3 AGRONOMY

Journal of Seed Science Pub Date : 2023-01-27 DOI:10.1590/2317-1545v45265346

Cinthia Vieira Golfi Andriazzi, D. K. Rocha, C. C. Custódio

引用次数: 3

Abstract

Abstract: The use of infrared equipment to evaluate the physiological quality of seeds has become an extremely important technique for the operation, since it is not destructive to the seed and is safe for the operator. The experiment was divided into two stages, in the first, the controlled deterioration curve was carried out, and in the second stage, the validation of the NIR XDS process was carried out, through modeling for classification of the lots. The technique used for controlled deterioration proved to be efficient to show that with a higher band ratio index, the spectrum has a greater amplitude and lower physiological potential, the opposite is also valid, when the band index is smaller, the spectrum amplitude is smaller and higher values of germination and vigor were observed. For the second stage, it was concluded that spectra generated by NIR XDS equipment can be used quickly for decision making on corn seed samples, considering a binary classification for the parameters of germination and vigor according to the approval and disapproval values of lots considered in this study.

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用红外仪器测定玉米种子的生理品质

摘要利用红外设备对种子进行生理品质评价，因其对种子无破坏性，对操作人员安全，已成为一项极为重要的操作技术。实验分为两个阶段，第一阶段进行控制变质曲线绘制，第二阶段通过对批次进行建模分类，对近红外光谱分析(NIR XDS)工艺进行验证。控制变质技术是有效的，波段比指数越高，光谱幅值越大，生理电位越低;反之，波段比指数越小，光谱幅值越小，萌发和活力值越高。第二阶段，根据本研究考虑的批号的批准值和不批准值，对发芽和活力参数进行二元分类，得出近红外XDS设备产生的光谱可以快速用于玉米种子样品的决策。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Seed Science Agricultural and Biological Sciences-Agronomy and Crop Science

CiteScore

2.00

自引率

30.00%

发文量

审稿时长

12 weeks

期刊介绍： From 2017 the Journal of Seed Science (JSS) will circulate online version only. Original scientific studies and communications, not yet published or submitted to another journal for publication and written in Portuguese or English, will be accepted for publication. For manuscripts submitted in English, the authors should provide an adequated version. The SCIENTIFIC COMMUNICATION is a category of scientific manuscript which describes a technique, an equipment, new species or observations and surveys of limited results. It has the same scientific rigor as the “Scientific Articles” and the same value as a publication. The classification of a manuscript as a SCIENTIFIC COMMUNICATION is based on its content and scientific merit but it can be a preliminary study, simple and not definitive on a certain subject, with publication justified by its uniqueness and contribution to the area. The Editorial Board of the JSS may invite leading authors of recognized reputation to compose specific Review Articles covering topics of their specialization that will convey to the scientific community the state-of-the-art knowledge related to the specific theme.