Quantification of endogenous gibberellins in exudates from fruits of Malus domestica
作者： Michael Stephan , Fritz Bangerth , Gernot Schneider
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摘要: In exudates from developing apple fruits GA1, GA3, GA4, GA7, GA20 and GA34 could be identified subsequently quantified by LC-ESI-MS selected-ion-monitoring analyses on the basis of internal standards. This is first evidence obtained mass spectrometrical analysis which demonstrates export endogenous GAs during period when flower induction occurs. The observed differences in GA4 are discussed connection with biennial bearing.
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