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Photoperiod of poinsettia stock plants influences rooting of cuttings

Roll, M.J.; Newman, S.E.

HortTechnology 7(1): 41-43

1997


ISSN/ISBN: 1063-0198
Accession: 002920262

Rooting of cuttings from 3 Euphorbia pulcherrima cultivars was evaluated on a mist bench after regulating the photoperiod during the stock plant stage. One group of stock plants was exposed to a night break (4 h) and another group was exposed to natural daylength during September (1995).

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