Phloem Differentiation: Induced Stimulation by Gibberellic Acid
- 15 April 1966
- journal article
- research article
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 152 (3720), 370-372
- https://doi.org/10.1126/science.152.3720.370
Abstract
Gibberellic acid solutions supplied through micropipettes to explants from dormant branches of white pine (Pinus strobus L.) stimulate changes in the cambial zone. Immature sieve cells expand radially and exhibit cytological changes usually associated with spring maturation. Diflerentiation of sieve cells continues in response to treatment and is recognized by the birefringence of secondary walls when examined with the polarizing microscope.This publication has 27 references indexed in Scilit:
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