Electronic Journal of Biotechnology ISSN: 0717-3458
  © 2005 by Universidad Católica de Valparaíso -- Chile
Vol. 8 No. 1, Issue of April 15, 2005
 

 

Figure 5. Number of branches produced by ecotypes of B. pendula grown in LD, 12 hrs of PAR (150 µmol m-2 s-1 fluorescent plus 10 µmol m-2 s-1 ) during the day and 12 hrs of incandescent light (10 µmol m-2 s-1) during the light extension period (night). Each point is a mean of 16 plants. Mean ± S.E. are shown. No branching was seen when the day-length was extended with monochromatic R or FR or with their mixtures.


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