کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10540173 963403 2013 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Differences between conventional and glyphosate tolerant soybeans and moisture effect in their discrimination by near infrared spectroscopy
ترجمه فارسی عنوان
تفاوت بین سویا های قابل تحمل متعارف و گلیفواسات و اثر رطوبت در تبعیض آنها توسط طیف سنجی نزدیک به مادون قرمز
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
چکیده انگلیسی
Previous studies showed that Near Infrared Spectroscopy (NIRS) could distinguish between Roundup Ready® (RR) and conventional soybeans at the bulk and single seed sample level, but it was not clear which compounds drove the classification. In this research the varieties used did not show significant differences in major compounds between RR and conventional beans, but moisture content had a big impact on classification accuracies. Four of the five RR samples had slightly higher moistures and had a higher water uptake than their conventional counterparts. This could be linked with differences in their hulls, being either compositional or morphological. Because water absorption occurs in the same region as main compounds in hulls (mainly carbohydrates) and water causes physical changes from swelling, variations in moisture cause a complex interaction resulting in a large impact on discrimination accuracies.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Chemistry - Volume 141, Issue 3, 1 December 2013, Pages 1895-1901
نویسندگان
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