Possible role of ultraviolet radiation in evolution ofCannabis chemotypes

@article{Pate2008PossibleRO,
  title={Possible role of ultraviolet radiation in evolution ofCannabis chemotypes},
  author={D. Pate},
  journal={Economic Botany},
  year={2008},
  volume={37},
  pages={396-405}
}
  • D. Pate
  • Published 2008
  • Chemistry
  • Economic Botany
The damaging effects of UV-B radiation have apparently affected the amounts of ultraviolet-absorbing secondary compounds in some plants. A similar role for Δ9 tetrahydrocannabinol may explain the high levels of this compound inCannabis from areas of intense ambient UV-B. Further research is needed to determine whether UV-B radiation serves only as a selection pressure or if UV-B-induced stress may also directly stimulate production. 
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