Article (Scientific journals)
Revealing the regional distribution of soybean lunasin content in China and the effects of climate factors by sampling extensively
Zhu, Y.; Song, W.; Everaert, Nadia et al.
2019In Journal of the Science of Food and Agriculture
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Keywords :
LC-MS/MS
Abstract :
[en] BACKGROUND: Lunasin is a novel therapeutic peptide that was initially isolated from soybean. In this study, we quantified the variations in lunasin content in a total of 413 soybean samples that were collected from four major regions in China and harvested in 2014 and 2015 to reveal the regional distribution of soybean lunasin content in China and the effects of climate factors. RESULTS: The results showed that the cultivar Changmidou 30 collected from Jilin province and harvested in 2015 had the highest lunasin content (3.25 g kg −1 dry seeds). The data from both 2014 and 2015 showed that the lunasin content in soybean collected from northern China was significantly higher (P < 0.05) than that from south China. There was a positive correlation (P < 0.01) between lunasin content and hours of sunshine (HS) as well as diurnal temperature range (DTR); however, there was a negative correlation (P < 0.01) between lunasin content and rainfall (RF). In addition, combined analysis of data from 2014 and 2015 demonstrated that DTR was the dominant factor that affected lunasin content with a direct path-coefficient of 0.301. CONCLUSIONS: These results were anticipated to contribute to guiding the cultivation of soybean with high lunasin content. © 2018 Society of Chemical Industry. © 2018 Society of Chemical Industry
Disciplines :
Animal production & animal husbandry
Author, co-author :
Zhu, Y.;  Quality Innovation Unit, Institute of Crop Science, Chinese Academy of Agricultural Sciences (CAAS), Beijing, China, Precision Livestock and Nutrition Unit, Gembloux Agro-Bio Tech, TERRA Teaching and Research Centre, University of Liège, Gembloux, Belgium
Song, W.;  Quality Innovation Unit, Institute of Crop Science, Chinese Academy of Agricultural Sciences (CAAS), Beijing, China
Everaert, Nadia ;  Université de Liège - ULiège > Agronomie, Bio-ingénierie et Chimie (AgroBioChem) > Ingénierie des productions animales et nutrition
Shi, Z.;  Quality Innovation Unit, Institute of Crop Science, Chinese Academy of Agricultural Sciences (CAAS), Beijing, China, Laboratory of Biomass and Green Technologies, Gembloux Agro-Bio Tech, University of Liege, Gembloux, Belgium
Han, T.;  Quality Innovation Unit, Institute of Crop Science, Chinese Academy of Agricultural Sciences (CAAS), Beijing, China
Ren, G.;  Quality Innovation Unit, Institute of Crop Science, Chinese Academy of Agricultural Sciences (CAAS), Beijing, China
Language :
English
Title :
Revealing the regional distribution of soybean lunasin content in China and the effects of climate factors by sampling extensively
Publication date :
2019
Journal title :
Journal of the Science of Food and Agriculture
ISSN :
0022-5142
eISSN :
1097-0010
Publisher :
John Wiley and Sons Ltd
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 08 May 2019

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