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| Jansen, Gisela; Jürgens, Hans-Ulrich; Kuhlmann, Josy; Flamme, Wilhelm. |
| Lupines will be provided as feeding stuff with high quality for the organic farming. Therefore breeding selection of lupines and a complex quality analysis are necessary. In addition to agronomical characteristics quality parameters are estimated, such as protein content, amino acid composition, fat, fatty acid composition, starch and sugar as well as antinutritive substances (non-starch polysaccharides and alkaloides). On the basis of determined data, NIR/NIT-calibrations are developed as breeding relevant methods. The project serves to both opening up and use of genetic resources and breeding of lupines suitable for ecological cultivation. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation Feeding and growth. |
| Ano: 2005 |
URL: http://orgprints.org/3286/1/3286.pdf |
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| Jansen, Gisela; Kuhlmann, Josy. |
| Besides other legumes lupins belong to the local protein crops usuable as feeding stuff in ecologic farming. Therefore an important breeding aim is to provide lupins with high and stable protein content. A non-destructive analysis using near infrared transmittance spectroscopy was developed for determination of protein in single seeds of lupins. Calibration and validation equations were calculated on the basis of 300 single seeds of 3 blue lupins (‘Azuro’, ‘Bolivio’, ‘Boregine’) growing at 3 ecological locations. The estimation of protein content was possible in a range of 15-44% protein with a coefficient of determination (r²) of 0,907 and a standard error of prediction (SEP) of 1,86%. The equation was applied to evaluate the protein content of single... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Crop health; Quality; Protection Breeding; Genetics and propagation Feeding and growth. |
| Ano: 2007 |
URL: http://orgprints.org/9084/1/9084_Jansen_Poster.pdf |
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