Chilling response of ‘Granny Smith’ apple lateral buds inhibited by distal shoot tissues
作者： Nigel C Cook , Dirk U Bellstedt
DOI: 10.1016/S0304-4238(00)00246-6
关键词: Malus 、 Cytokinin 、 Botany 、 Axillary bud 、 Rosaceae 、 Shoot 、 Fruit tree 、 Biology 、 Apical dominance 、 Annual growth cycle of grapevines
摘要: Abstract Apple (Malus×domestica Borkh.) shoots were decapitated before or after chilling and then forced to budburst determine the influence of distal inhibition (paradormancy) on response lateral buds. Shoots chilled with presence absence an inhibitory disbudded shoot piece. Endogenous cytokinins determined from proximal segments segmented and/or forcing. The isolation buds by decapitation resulted in a dramatic increase growth rate. This is greater than that observed terminal during normal development acrotony intact shoots. Distal tissues appear inhibit On cytokinin increased more tissues, but tissues. Increased stem segment following possibly associated bud
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