Abstract
The effect of chronic UV-A and B irradiation with low intensity on growth and nicotine production was investigated in pith tissue callus cultures of Nicotiana tabacum L. Growth was not influenced by visible light, UV-A or UV-B under the irradiation conditions used. Nicotine production was suppressed by visible light. Within a certain dose range, UV-A stimulated nicotine production. UV-B showed no effect.
Original language | English |
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Pages (from-to) | 110-114 |
Number of pages | 5 |
Journal | Journal of Plant Physiology |
Volume | 136 |
Issue number | 1 |
DOIs | |
State | Published - Jan 1 1990 |
Keywords
- 2,4 D
- 2,4-dichlorophenoxyacetic acid
- BAP
- NAA
- Near UV
- UV-A
- UV-B
- benzylaminopurine
- dry weight
- dw
- naphthalene-acetic acid
- nicotine production
- tissue culture
- tobacco
- ultraviolet radiation between 280 – 320 nm
- ultraviolet radiation between 320 – 400 nm