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ISHS Acta Horticulturae 68: International Symposium on Flower Formation in Ornamentals

CONTROL OF FLOWERING IN CHRYSANTHEMUM WITH A HELIUM-NEON LASER

Authors:   L.G. Paleg, D. Aspinall
Abstract:
Interrupting the night of partially-induced chrysanthemum plants with a helium-neon laser reduced the rate of floral development. Results obtained with Pharbitis strongly suggest that reciprocity between time and intensity of exposure, reported earlier by others for non-coherent light, also exists for laser-generated coherent radiation.

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