The interaction of phosphorus and potassium with seed alkaloid concentrations, yield and mineral content in narrow-leafed lupin (Lupinus angustifoliusL.)

@article{Gremigni2004TheIO,
  title={The interaction of phosphorus and potassium with seed alkaloid concentrations, yield and mineral content in narrow-leafed lupin (Lupinus angustifoliusL.)},
  author={P. Gremigni and J. Hamblin and D. Harris and W. Cowling},
  journal={Plant and Soil},
  year={2004},
  volume={253},
  pages={413-427}
}
  • P. Gremigni, J. Hamblin, +1 author W. Cowling
  • Published 2004
  • Biology
  • Plant and Soil
  • We tested the impact of P deficiency, K deficiency, and their interaction on seed alkaloid concentrations and profile, yield and mineral content in sweet (low-alkaloid) and bitter (high-alkaloid) varieties of narrow-leafed lupin (Lupinus angustifolius L.). P deficiency reduced seed alkaloid concentrations in sweet, but not in bitter, varieties. Under P deficiency, the alkaloid profile in harvested seed of sweet varieties mimicked that of the bitter variety Fest, with 13-hydroxylupanine… CONTINUE READING
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