The biosynthesis and translocation of 14C-IAA in Ricinus communis

Autor: V. Borkovec, F. Didehvar, D. A. Baker
Rok vydání: 1994
Předmět:
Zdroj: Plant Growth Regulation. 15:137-141
ISSN: 1573-5087
0167-6903
Popis: The biosynthesis of 14C-IAA from 14C-tryptophan applied to abraded leaves of Ricinus communis and its subsequent export through the phloem were studied. Phloem sap was collected at intervals from incisions made in the stem below the IAA fed leaf. Any upward movement of label through the phloem or downward movement of phloem mobile compounds from leaves above the treated one were restricted by bark-ringing the plants.
Databáze: OpenAIRE