INFLUENCE OF THE LENGTH OF DAY ON THE DORMANCY OF TREE SEEDLINGS
Open Access
- 1 July 1938
- journal article
- research article
- Published by Oxford University Press (OUP) in Plant Physiology
- Vol. 13 (3), 655-658
- https://doi.org/10.1104/pp.13.3.655
Abstract
If Pinus resinosa seedlings are not exposed to freezing temp. during the winter, they make little or no growth during the summer; if exposed to a photoperiod of about 16 hrs. they grow satisfactorily, and they may have 2 growth periods in one season.This publication has 1 reference indexed in Scilit:
- EFFECT OF VARIATION IN LENGTH OF DAY ON GROWTH AND DORMANCY OF TREESPlant Physiology, 1936