Nitrogen to sulphur ratio in rapeseed and in rapeseed protein and its use in diagnosing sulphur deficiency. [Erratum: 1997, v. 20 (7/8), p. 1027-1028.]

Zhao, F.J. (IACR-Rothamsted, Harpenden, Herts, UK.) ; Bilsborrow, P.E ; Evans, E.J ; McGrath, S.P

Journal of plant nutrition, 1997-01, Vol.20 (4/5), p.549-558 [Periódico revisado por pares]

Philadelphia, NJ: Taylor & Francis Group

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