Summary
A transformation system was developed for Artemisia annua L. plants. Leaf explants from in vitro grown plants developed callus and shoots on medium with 0.05 mg/L naphthaleneacetic acid and 0.5 mg/L N6-benzyladenine after transformation with the C58C1 RifR (pGV2260) (pTJK136) Agrobacterium tumefaciens strain. A concentration of 20 mg/L kanamycin was added in order to select transformed tissue. Kanamycin resistant shoots were rooted on naphthaleneacetic acid 0.1 mg/L. Polymerase chain reactions and DNA sequencing of the amplification products revealed that 75% of the regenerants contained the foreign genes. 94% of the transgenic plants showed a β-glucuronidase-positive response.
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Abbreviations
- 2,4-D:
-
2,4-dichlorophenoxyacetic acid
- BA:
-
N6-benzyladenine
- GM:
-
germination medium
- GMVIT:
-
germination medium with vitamins
- GUS:
-
β-glucuronidase
- Kin:
-
kinetin (N6-furfurylaminopurine)
- NAA:
-
α-naphthaleneacetic acid
- NPT II:
-
neomycin phosphotransferase II
- PCR:
-
Polymerase Chain Reaction
- T-DNA:
-
transfer-DNA
- X-glucuronide:
-
5-bromo-4-chloro-3-indolyl β-D-glucuronide
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Communicated by W. Barz
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Vergauwe, A., Cammaert, R., Vandenberghe, D. et al. Agrobacterium tumefaciens-mediated transformation of Artemisia annua L. and regeneration of transgenic plants. Plant Cell Reports 15, 929–933 (1996). https://doi.org/10.1007/BF00231590
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DOI: https://doi.org/10.1007/BF00231590