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Floral Induction of Xanthium strumarium in Long Days
, Bodson M.
, Bernier G.
Annals of Botany
, 1990. V. 66. No. 4. P. 475–477
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Oxford University Press · firstname.lastname@example.org
An efficient method of inducing flowering in the normally strict short-day plant, Xanthium strumarium L., in long days is described. Plants were grown in 16-h long days and subjected to two thermocycles with a root application of gibberellic acid at the 8th h of the light period. A thermocycle was defined as follows. For the first 8 h of the 24-h cycle, the temperature was 4 °C; for the remaining 16 h, it was 23 °C. The light was on for the first 16 h and off for the remaining 8 h.