Evidence for sectorial photoassimilate supply in the capitulum of sunflower (Helianthus annuus)

•   Photoassimilate transport from source leaves to the capitulum was investigated in sunflower (Helianthus annuus) during anthesis and seed filling. •   Following foliar application of a 13/14 CO2 -pulse, labelled photoassimilates were detected using mass spectrometry, phosphorimaging, HPTLC and HP...

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Détails bibliographiques
Publié dans:The New phytologist. - 1979. - 156(2002), 3 vom: 25. Dez., Seite 445-456
Auteur principal: Alkio, Merianne (Auteur)
Autres auteurs: Diepenbrock, Wulf, Grimm, Eckhard
Format: Article en ligne
Langue:English
Publié: 2002
Accès à la collection:The New phytologist
Sujets:Journal Article 13C 14C pulse-chase experiment Helianthus annuus (sunflower) distribution pattern phloem transport phyllotaxy source-sink relationship