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Fruit thinning plums and apricots
Authors:A.D. Webster  J.E. Spencer
Affiliation:(1) Horticulture Research International, East Malling, West Malling, Kent, ME19 6BJ, UK
Abstract:The need for crop load reduction to improve fruit size andconsistency of cropping on plum and apricot trees is discussed. Threealternative strategies of achieving this objective are described: byinhibition of flowering, prevention of fruit set or stimulation ofincreased fruitlet abscission. Methods of achieving each of thesestrategies, by manual, mechanical or chemical means are discussed andevaluated.
Keywords:auxin  ethylene  gibberellin  Prunus domestica  P. salicina  P. armeniaca  sulphur  thinning
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