PISUM NEWSLETTER
VOLUME 16
1984
TABLE OF CONTENTS
Page
Preface ............................. 1
Letter from the Editor..................... 2
Research Reports
CULTIVAR DIFFERENCES IN SUSCEPTIBILITY TO ASCOCHYTA STEM
BLIGHT, ENATION MOSAIC, AND RED CLOVER VEIN MOSAIC.
J. R. Baggett......................... 4
INHERITANCE OF RESISTANCE TO ASCOCHYTA PISI RACE "C" IN PEAS.
L. Csizmadia......................... 6
INHERITANCE OF GROWTH RATE AND NODE DEVELOPMENT IN A DIALLEL
CROSS OF PEAS AND CORRELATIONS WITH OTHER TRAITS.
L. Csizmadia......................... 8
LINKAGE OF TWO CHLOROPHYLL MUTATIONS. T. A. Ezhova and
S. A. Gostimski....................... 10
INFLUENCE OF TEMPERATURE ON THE FLOWERING BEHAVIOR OF EARLY
FLOWERING GENOTYPES. W. Gottschalk.............. 11
THE SEGREGATION OF MUTANT GENES. W. Gottschalk....... 13
THE SEED PROTEIN PRODUCTION OF SOME PISUM GENOTYPES.
W. Gottschalk........................ 15
IDENTITY AND ALLELISM OF MUTANT GENES. W. Gottschalk .... 17
PENETRANCE AND SEED PRODUCTION IN PISUM. W. Gottschalk and
A. Abou-Salha........................ 19
SDS-ELECTROPHORETIC INVESTIGATION ON SEED ALBUMINS IN PISUM.
S. Grillo and R. Rao..................... 21
FURTHER CHARACTERIZATION OF MUTANT nod-3. HIGHLY NODULATING IN
THE PRESENCE OF NITRATE. E. Jacobsen............ 23
SELECTION OF NODULATION RESISTANT MUTANTS OF PEA.
E. Jacobsen......................... 25
GENOTYPE-DEPENDENT CALLUS GROWTH IN PEA. H-J. Jacobsen and
A. A. Salha......................... 27
ISOLATION OF THE SPECIFIC ALBUMINS FROM PISUM SEEDS.
M. Jakubek.......................... 29
GENES REPORTED TO AFFECT SYMBIOTIC NITROGEN FIXATION BY PEAS.
B. Kneen, T. A. LaRue, and N. Weeden............. 31
COMPETITIVE EFFECTS AMONG ISOGENIC LINES OF PEAS. A. Leone . 35
CROSS FERTILIZATION IN PEAS UNDER DIFFERENT ECOLOGICAL
CONDITIONS. W.-E. Loennig.................. 38
PROBLEMS OF MUTATION RESEARCH IN AUTOGAMOUS PLANTS WITH LOW
RATES OF CROSS FERTILIZATIDN. W.-E. Loennig......... 41
IN PURSUIT OF pal. G. A. Marx................ 43
LINKAGE RELATIONS OF TENDRILLED ACACIA (tac) AND APULVINIC.
G. A. Marx.......................... 46
SUPPLEMENTAL LINKAGE DATA FOR CHROMOSOMES 1 and 5. G. A. Marx 49
INHERITANCE PATTERNS OF SOLUBLE SEED PROTEINS AND ESTERASE
ISOZYMES IN PEA SEGREGANTS WITH DIFFERENT COLORED COTYLEDONS.
H. P. Muller......................... 52
THE FLOWERING BEHAVIOR OF LINE R142F. I. C. Murfet..... 54
THE RELATIONSHIP BETWEEN THE MUTANT ALLELES AT THE na LOCUS IN
LINE L81 AND WL1766. I. C. Murfet.............. 55
ALLELISM TESTS FOR SOME EARLY FLOWERING MUTANTS. I. C. Murfet
and K. Groom.......................... 57
PRODUCTION OF 2N POLLEN AND LINKAGE RELATIONS OF CALYX
CARPELLARIS. J. R. Myers and E. T. Gritton.......... 59
GENETICS AND CYTOLOGY OF MALE STERILITY IN PEAS. J. R. Myers
and E. T. Gritton...................... 60
THE INFLUENCE OF MALE STERILITY ON OUTCROSSING IN PEAS.
J. R. Myers and E. T. Gritton................ 62
ELEVATED ACTIVITIES OF PHOSPHOENOLPYRUVATE CARBOXYLASE (PEPc)
IN DEVELOPING WRINKLED (p/r) COMPARED WITH ROUND (R/R) PEA
COTYLEDONS. D. N. Price and J. R. Taffs........... 64
ELECTROPHORETIC EVIDENCE OF A SPECIFIC SEED ALBUMIN OF PISUM
FULVUM. J. Przybylska, E. Kozubek, and S. Blixt....... 66
SEED STORAGE PROTEINS OF CHROMOSOME MUTANTS IN PISUM. R. Rao
and S. Grillo........................ 68
ORANGE COTYLEDONS: A NEW GENE FOR COTYLEDON COLOR.
W. K. Swiecicki and S. Blixt................. 70
PRELIMINARY ROOT STUDIES OF PISUM SATIVUM. E. E. Veitenheimer
and E. T. Gritton...................... 73
A GENE CODING ISOCITRATE DEHYDROGENASE IS LINKED WITH D ON
CHROMOSOME 1. N. F. Weeden and G. A. Marx.......... 75
Feature
DRY PEA PRODUCTION IN THE U.S. F. J. Muehlbauer....... 77
New Releases
PEA GERMPLASM. J. M. Kraft................. 83
NEW GARDEN PEA CULTIVARS. M. Pedzinski........... 83
Stocks Available ........................ 84
Announcement .......................... Back
Cover
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