Nivea, (Niv)
- Gene: The nivea gene codes for
chalcone synthase.
- Allele Nivearecurrens An allele with
integrated TAM3 element shows frequent reversion to wildtype color
as seen in wel_pict1.gif (TAM3::niv
rec98=165E)
- Sequence: amchs.html 3574
base pairs.
- Habit:
- Leaves:
- Seedlings: The viability of the seedlings is much reduced.
- Cotyledones:
- Hypocotyl:
- Inflorescence:
- Flowers: The flowers are completely white. Even the hairs inside the tube are white.
- Upper lip:
- Lower lip:
- Bumps:
- Seed:
- Roots:
- Segregation: F2
- Remarks: Plants are very susceptible against Pythium and Botrytis. niv+ is completely dominant over niv. there are white commercial lines called Antirrhinum majus niveum that carry this mutation.
- Pictures:
- Stubbe's original notes (as stored in the
IPK, Gatersleben) (in German!):
- Literature:
- Wheldale M. 1907
- Wheldale M. 1910
- Baur E. 1910a
- Baur E. 1910b
- Baur E. 1911a
- Baur E. 1911b
- Baur E. 1911c
- Baur E. 1911d
- Baur E. 1911e
- Baur E. 1924
- Baur E. 1932a called factor b here.
- Baur E. 1932b called factor b here.
- Baur E. 1932c called factor b here.
- Baur E., Herzberg-Fränkel O., Husfeld
B., Saulescu N., Schiemann E. 1929
- Kuckuck H., Schick R. 1930
- Ranke M. 1930
- Gruber F. Kühl O. 1932
- Gruber F. Kühl O. 1937
- Hackbarth J. 1933
- Kuckuck H. 1933
- Kuckuck H. 1935
- Kuckuck H. 1936
- Schick R. 1933
- Schick R. 1934
- Schick R. 1935
- Brieger F.G. 1935
- Kühl O. 1936a
- Kühl O. 1936b
- Kühl O. 1938
- Kutscher L. 1935
- Stubbe H. 1935
- Stubbe H. 1950
- Gruber F. 1938
- Knapp E. 1941
- Hackbarth J., Michaelis P., Scheller G. 1942
- Hoffmann W. 1942
- Lawrence W.J.C.
- Geissmann T.A., Jorgensen E.C., Johnson L. 1954
- Haney W.J. 1954
- Jorgensen E.C., Geissmann T.A. 1954
- Jorgensen E.C., Geissmann T.A. 1955
- Geissman T.A., Harborne J.B. 1955
- Böhme H., Schütte H.R. 1956
- Dayton T.O. 1956
- Bergmann L., Melchers G. 1957
- Böhme H. 1957
- Focke R. 1957
- Maly R. 1957
- Maly R. 1958
- Melchers G. 1957
- Melchers G. 1960
- Schütte H.R., Langenbeck W.,
Böhme H. 1957
- Bergfeld R. 1958
- Cuany R.L., Sparrow A.H., Pond V. 1958
- Melchers G., Bergmann L. 1958
- Schütte H.R., Böhme H. 1958
- Sampson D.R., Hunter A.W.S.
1959
- Schmidt H.., Böhme H. 1960
- Harborne S.B., Corner S.J. 1961
- Schmidt H. 1962
- Kuckuck H. 1936
- Döring H. 1937
- Stubbe H. 1966 on page 338.
(kst)
1996
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This page has last been modified on May 13, 1997.
