Growth regulators on apricots: Tests with several regulators indicate 2,4,5-T is best for increasing size, hastening maturity, controlling fruit drop

Crane, J

Growth regulators on apricots: Tests with several regulators indicate 2,4,5-T is best for increasing size, hastening maturity, controlling fruit drop

Author

Julian C. Crane

Author Affiliations

Julian C. Crane is Associate Professor of Pomology, University of California, Davis.

Publication Information

Hilgardia 10(4):7-16. DOI:10.3733/ca.v010n04p7. April 1956.

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Abstract

A single spray of 2,4,5-T—2,4,5-trichlorophenoxyacetic acid—applied to apricot trees at the beginning of pit hardening increased fruit size as much as 47%, hastened maturity, practically eliminated preharvest fruit drop, and, under certain conditions, gave a red blush to the fruit.

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