COVER William Weibull (1883-1962)
The cover depicts William Weibull, a member of the Weibull
family of Landskrona, Sweden. William Weibull was managing
director of W. Weibull AB, a widely-known and successful seed
company founded in 1870 by Waifrid Weibull. The business and
research philosophy of that company deserves special notice. It
was at Weibullsholm where basic research flourished alongside the
applied. It was here, for example, where H. Lamprecht, S. Blixt,
and their assoicates enjoyed the freedom and support that led to
their timeless contributions to the basic understanding of pea
genetics and cytogenetics. Moreover, these and other research
findings were freely communicated, even though they were generated
within a private commercial firm. William Weibull and his nephew
Gunnar were staunch exponents of the philosophy that fostered
fundamental research. Their dedication to this philosophy was
in fact so strong that, even when the company ran a deficit, the
directors' salaries were cut 25% while the basic research policy
remained intact. Such sustained, enlightened support deserves to
be recognized.
William Weibull joined W. Weibull AB as a plant breeder in 1908
and became a member of the board of directors in 1911. He was
managing director from 1946 to 1962. Gunnar Weibull, a fourth-
generation Weibull, was also a director of the company until his
death in 1964. Gunnar Weibull was an influential spokesman for
Plant Breeders Rights and helped in the creation of the European
system; he was also a champion of resource conservation.
(Background information for the above was kindly provided by
Stig Blix and Peder Weibull. Elaine Gotham executed the drawing
from a photograph provided by Weibullsholm.).
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PNL Vol. 16 CONTENTS
Preface |
page | HTML | |
A Letter from the Editor | HTML | ||
Research Reports |
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CULTIVAR
DIFFERENCES IN SUSCEPTIBILITY TO ASCOCHYTA STEM
BLIGHT,
ENATION
MOSAIC, |
4 | ||
INHERITANCE
OF RESISTANCE TO ASCOCHYTA PISI RACE "C" IN PEAS. |
6 | ||
INHERITANCE
OF GROWTH RATE AND NODE DEVELOPMENT
IN
A DIALLEL
CROSS OF PEAS AND |
8 | ||
LINKAGE
OF TWO CHLOROPHYLL MUTATIONS. |
10 | ||
INFLUENCE
OF TEMPERATURE ON THE FLOWERING BEHAVIOR OF EARLY
FLOWERING
GENOTYPES. |
11 | ||
THE
SEGREGATION OF MUTANT GENES. W. Gottschalk |
13 | ||
THE
SEED PROTEIN PRODUCTION OF SOME PISUM GENOTYPES. |
15 | ||
IDENTITY
AND ALLELISM OF MUTANT GENES. W. Gottschalk |
17 | ||
PENETRANCE
AND SEED PRODUCTION
IN
PISUM. |
19 | ||
SDS-ELECTROPHORETIC
INVESTIGATION ON SEED ALBUMINS
IN
PISUM. |
21 | ||
FURTHER
CHARACTERIZATION OF MUTANT
nod-3.
HIGHLY NODULATING
IN
THE
PRESENCE
OF |
23 | ||
SELECTION
OF NODULATION RESISTANT MUTANTS OF PEA. |
25 | ||
GENOTYPE-DEPENDENT
CALLUS GROWTH
IN
PEA. |
27 | ||
ISOLATION OF THE
SPECIFIC ALBUMINS FROM PISUM SEEDS. |
29 | ||
GENES REPORTED TO AFFECT
SYMBIOTIC NITROGEN FIXATION BY PEAS. |
31 | ||
COMPETITIVE EFFECTS AMONG ISOGENIC LINES OF PEAS. A. Leone |
35 | ||
CROSS FERTILIZATION IN
PEAS UNDER DIFFERENT ECOLOGICAL CONDITIONS. |
38 | ||
PROBLEMS OF MUTATION
RESEARCH IN AUTOGAMOUS PLANTS WITH LOW RATES OF CROSS FERTILIZATION. |
41 | ||
IN PURSUIT OF pal. G. A. Marx | 43 | ||
LINKAGE RELATIONS OF
TENDRILLED ACACIA
(tac)
AND APULVINIC. |
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 |
52 | HTML | |
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. |
55 | ||
ALLELISM TESTS FOR SOME
EARLY FLOWERING MUTANTS. |
57 | ||
PRODUCTION OF 2N POLLEN
AND LINKAGE RELATIONS OF CALYX CARPELLARIS. |
59 | ||
GENETICS AND CYTOLOGY OF
MALE STERILITY IN PEAS. |
60 | ||
THE INFLUENCE OF MALE
STERILITY ON OUTCROSSING IN PEAS. |
62 | ||
ELEVATED ACTIVITIES OF
PHOSPHOENOLPYRUVATE CARBOXYLASE (PEPc) IN DEVELOPING WRINKLED (p/r) |
64 | ||
ELECTROPHORETIC EVIDENCE
OF A SPECIFIC SEED ALBUMIN OF PISUM FULVUM. |
66 | ||
SEED STORAGE PROTEINS OF
CHROMOSOME MUTANTS IN PISUM. |
68 | ||
ORANGE
COTYLEDONS: A NEW GENE FOR COTYLEDON COLOR. |
70 | HTML | |
PRELIMINARY
ROOT STUDIES OF PISUM SATIVUM. |
73 | HTML | |
A
GENE CODING ISOCITRATE DEHYDROGENASE
IS
LINKED WITH
D ON
CHROMOSOME
1. |
75 | HTML | |
Feature | |||
DRY
PEA
PRODUCTION
IN
THE
U.S. F. J. Muehlbauer |
77 | HTML | |
New Releases | |||
PEA
GERMPLASM. J. M. Kraft |
83 | HTML | |
NEW
GARDEN PEA CULTIVARS. M. Pedzinski |
83 | HTML | |
Stocks Available | 84 | HTML |
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HEREIN SHOULD BE USED
IN PUBLICATIONS WITHOUT OBTAINING AUTHOR'S CONSENT