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Effects Of Chilling, Chemicals And Pruning On The Rest Period Of Peach Trees, Ataollah Yazdaniha

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Many deciduous trees enter a stage each year when their visible growth ceases. This is not always associated with cold weather or lack of water, and may occur with many species in mid-to-late summer. Trees entering this phase are said to be in rest. Rest is caused when internal factors are unfavorable for growth, while dormancy is defined as external factors being adverse for growth.

Rest in woody plants was first thought, about 1910, to be caused by cold temperatures. However, Coville (1920) states that deciduous trees enter rest regardless of cold temperature, with a certain period of effective chilling …