Media type: E-Article Title: Nitrogen efficiency of canola genotypes varies between vegetative stage and grain maturity Contributor: Balint, Tatjana; Rengel, Zdenko Published: Springer Science and Business Media LLC, 2008 Published in: Euphytica, 164 (2008) 2, Seite 421-432 Language: English DOI: 10.1007/s10681-008-9693-6 ISSN: 0014-2336; 1573-5060 Keywords: Horticulture ; Plant Science ; Genetics ; Agronomy and Crop Science Origination: Footnote: