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Cover. Flowers of the narrow standard mutant (left) and a normal flower (right) (see Berdnikov et al., pages 42-43). This mutation also reduces the width of the leaflets and stipules and is possibly allelic with lath. Like lath, the new mutant is completely female sterile. In both mutants the carpel is split open at the dorsal suture with the ovules exposed. In contrast to lath, the new mutant has normal male fertility. It offers several uses. In particular, it may be useful for work in plant development as it adds to the interesting group of mutations that influence both leaf and flower development. |
TABLE OF CONTENTS
Preface ............................................................................................................................................i
Research Papers
Inheritance and allelism tests on six further branching mutants in pea.
G.M. Symons and I.C. Murfet ...........................................................................................1
C. Rameau, C. Bodelin, D. Cadier, O. Grandjean and I.C. Murfet.............................7
S.D. Eigenbrode, C. White, M. Rohde and C.J. Simon ...............................................13
Mapping of the py (precocious yellowing) locus in linkage group V.
S.M. Rozov, F.L. Gorel and V.A. Berdnikov ...............................................................18
The calf (cabbage leaf) locus is in linkage group II.
W.K. Swiecicki, B. Wolko and K. Kruszka ..................................................................20
Location of the fun1 gene in linkage group II.
J.L. Weller .........................................................................................................................22
A new homeotic gene, biv,
affects flower and inflorescence structures,
and displays linkage with d.
S.M. Rozov, F.L. Gorel, O.E. Kosterin and V.A. Berdnikov ....................................24
New genes located on the d linkage segment: brac and wlo2.
S.M. Rozov, F.L. Gorel and V.A. Berdnikov ..............................................................26
Genetic instability in the histone H1 locus of pea (Pisum sativum L.).
V.S. Bogdanova, Y.A. Trusov and V.A. Berdnikov ...................................................27
Linkage relationships of loci d, Pur and Astr.
F.L. Gorel, V.A. Berdnikov, S.M. Rozov and O.E. Kosterin ....................................32
A probable codominant allele of the locus bt with a striking effect on the pod.
O.E. Kosterin, V.A. Berdnikov, S.M. Rozov and F.L. Gorel....................................34
The a2 gene is in linkage group III.
F.L. Gorel, S.M. Rozov and V.A. Berdnikov ............................................................39
A new allele at the locus nod4.
T.A. Skripkina ................................................................................................................40
A lathyroides-phenotype mutation affecting both foliage and flower structures.
V.A. Berdnikov, F.L. Gorel, O.E. Kosterin and S.M. Rozov ..................................42
New alleles at the am1 and red loci on linkage group IA.
S.M. Rozov, F.L. Gorel and V.A. Berdnikov ...........................................................44
Gene symbols
Gene symbols Ц a time for change.
I.C. Murfet.....................................................................................................................47
Death
John D Atkin, 1923-1996........................................................................................................48
Pisum Genetics Volume 29 (1997)
ISSN 1320-2510
Editor: I.C. Murfet; Associate Editor: N.F. Weeden
Published by the Pisum Genetics Association.
Printed at the University of Tasmania, Hobart, Australia.