PISUM NEWSLETTER
VOLUME 17 1985
TABLE OF CONTENTS
Page
Preface...............................1
Cover................................3
Research Reports
SDS-ELECTROPHORETIC INVESTIGATION ON SEED ALBUMINS OF SOME PISUM
GENOTYPES. A. ABOU-SALHA .................... 4
INFLUENCE OF st ON THE REMAINING PARTS OF LEAF.
T. Cardi and L. M. Monti...........................6
A SEARCH FOR NITROGEN FIXATION MUTANTS OF PEA.
K. C. Engvild. . . 7
MORPHOLOGICAL VARIATION IN PLANTS REGENERATED FROM LONG-TERM
CALLUS CULTURE OF PEA. T. A. Ezhova, A. M. Bagrova, and
S. A. Gostimski..........................8
STUDY OF SHOOT FORMING CAPACITY IN PEA CALLUS CULTURE.
T. A. Ezhova, A. M. Bagrova, and S. A. Gostimski.........10
IN VITRO ROOTING OF PEA SHOOTS. E. Filippone..........12
IN VITRO CULTURE OF EXPLANTS FROM A SINGLE PEA SEED. E. Filippone 13
A REVISED LINKAGE MAP OF CHROMOSOME 5 IN PISUM. D. Folkeson ... 14
BSG-STAINING ARGUMENTS FOR A SHIFT IN LOCATION OF LINKAGE GROUPS
II AND IV. D. Folkeson.....................15
LIGHT MICROSCOPIC STUDIES OF PARENCHYMA ( il.l.S FROM PEA COTYLEDONS
DURING SEED DEVELOPMENT. E. Gaul.................17
A GENE FOR FLOWER DOUBLING IN PISUM. W. Gottschalk........19
INFLUENCE OF TEMPERATURE ON 1HE FLOWERING BEHAVIOR OF FASCIATED
AND BIFURCATED PISUM GENOTYPES. W. Gottschalk..........20
SOLUBLE AUXIN BINDING PROTEIN IN PEA? K. Hajek..........22
A RAPID METHOD TO DETECT DNA BINDING PROTEINS. R. Henschke and
E. Nucken.............................24
HISTONES AND HMG-LIKE PROTEINS FROM PISUM SATIVUM CORRELATED TO
THE EQUIVALENT FRACTIONS OF CALF THYMUS. M. Herlt ........ 25
A SIMPLE ASSAY FOR GENOTYPE-DEPENDENT AUXIN-SENSITIVITY WITH
YOUNG SEEDLINGS OF PISUM SATIVUM. H. W. Ingensiep ........ 27
MORPHOLOGICAL STUDIES ON THE HIGHLY NODULATING MUTANT nod-3 AND
ITS PARENT VARIETY 'RONDO'. E. Jacobsen and A. Schuil ...... 30
GENETICALLY CAUSED DIFFERENCES IN SOLUBLE AUXIN-BINDING:
CORRELATION WITH INTERNODE LENGTH AND CALLUS FORMATION.
H.-J. Jacobsen..........................32
GENETICAL STUDIES OF THE PISUM SATIVUM ROOT SYSTEM. F. H. Jensen. 34
COULOMETRIC ESTIMATION OF SULFUR AS A SCREENING METHOD FOR
ESTABLISHING TOTAL SULFUR CONTAINING AMINO ACIDS (CYSTINE AND
METHIONINE) IN PEA SEEDS. I. Kurasz, M. Stencel, and B. Wolko . . 36
INDUCTION OF SOMATIC EMBRYOS IN PEA, PISUM SATIVUM L. W. Kysely . 38
DETAILED DOCUMENTATION OF THE OBSCURATUM PHENOMENON IN PISUM.
W. E. Loennig..........................40
CROSS FERTILIZATION IN PEAS UNDER DIFFERENT ECOLOGICAL
CONDITIONS (II). W. E. Loennig..................43
THE PEA'S NECTARIES AND INSECT VISITORS. W. E. Loennig......47
ANjjffJBIOTICS-MUTAGENESIS-TESTS WITH PEAS. W. E. Loennig......50
CAROTENOID COMPOSITION AND PROVITAMIN A VALUES OF F2 SEEDS FROM
THE CROSS Wt 3527 (orc) x Wt 11145 (Orc) . J. Ludwicki and
W. K. Swiecicki..........................51
INFLUENCE OF af , st AND tl GENES ON NITRATE REDUCTASE
ACTIVITY IN PEAS. B. Marano, A. Leone, and L. Frusciante .... 54
THE PLEIOTROPIC EFFECTS AND INTERACTIONS OF ar RESPECTFULLY
REVISITED. G. A. Marx......................56
LINKAGE RELATIONSHIPS AMONG MORPHOLOGICAL AND ISOZYME MARKERS IN
CHROMOSOME 3 AND GENE En CONFERRING VIRUS RESISTANCE.
G. A. Marx, N. F. Weeden, and R. Prowidenti...........57
COMPARISON OF PROTEIN AND ENZYME PATTERNS IN SEEDS FROM FIELD-
AND PHYTOTRON-CULTIVATED PLANTS. H. P. Muller .......... 61
GENETIC ANALYSIS OF SEED STORAGE PROTEINS OF PEA MUTANTS.
R. Rao, M. R. Mogno, and S. Grillo................63
PIGMENT CHANGES DURING THE ONTOGENY OF PLANTS. R. Schmitz .... 65
TWO DIMENSIONAL SEPARATION OF THYLAKOID MEMBRANE POLYPEPTIDES FROM
WILD TYPE AND CHLOROPHYLL DEFICIENT MUTANTS OF PISUM SATIVUM L.
H. P. Schwarz...........................66
NECROSIS (nec): A NEW GENE ON CHROMOSOME 5. W. K. Swiecicki ... 68
A SECOND GENE arthritic (art-2) ON CHROMOSOME 5. W. K. Swiecicki. 70
STUDIES ON MUTATIONS IN PEAS; COMBINED TREATMENT BY Nf AND NEU.
W. K. Swiecicki..........................72
RELATIVE POSITION OF Adh-1 AND Gal-3 ON CHROMOSOME 3.
N. F. Weeden, G. A. Marx, and E. Pagowska.............75
IDENTIFICATION AND PARTIAL CHARACTERIZATION OF 3-BETA-GALACTOSIDASE
ISOZYMES IN PEA LEAVES. N. F. Weeden...............76
ALCOHOL DEHYDROGENASE EXPRESSION IN THE PEA. N. F. Weeden and
E. Pagowska............................79
IDENTIFICATION AND LOCALIZATION OF A TRANSLOCATION IN PISUM
CHROMOSOMES BY THE C-BANDING TECHNIQUE. G. Wolff.........81
CHARACTERS OF THE BIFURCATED MUTANT 157 OF GOTTSCHALK'S PISUM
COLLECTION. G. Wolff.......................84
LEUCINE AMINOPEPTIDASE (LAP-2) VARIABILITY IN THE GENUS PISUM.
B. Wolko, M. Krzakowa, AND W. K. Swiecicki............86
Stocks Requested .......................... 88
Gene Banks
THE GENEVA COLLECTION OF PISUM GENETIC STOCKS; MOVING TOWARD
COMPUTER ACCESSIBILITY. G. A. Marx and P. McInnis........89
THE PISUM CULTIVAR DATABASE; A RESOURCE. P. J. Winfield and
F. N. Breen...........................90
New varieties...........................94
Memorial..............................95
Meeting Notice........................Back cover
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