Evolution of barriers to crossing of self-incompatible with self-compatible species of Solanum

@article{Grun1961EvolutionOB,
  title={Evolution of barriers to crossing of self-incompatible with self-compatible species of Solanum},
  author={Paul Grun and Anne Radlow},
  journal={Heredity},
  year={1961},
  volume={16},
  pages={137-143}
}
Evolution of barriers to crossing of self-incompatible with self-compatible species of Solanum 

Tables from this paper

Incompatibility and Incongruity in Wild and Cultivated Plants
TLDR
This work has shown that self-Incompatibility and Incongruity Barriers Between Different Species are related and the goal of this paper is to establish a database of these barriers and to describe their mechanisms. Expand
Interspecific crossing barriers in Lycopersicon and their relationship to self-incompatibility
Fertilization in plants is the culmination of a complex set of processes beginning with the initiation of pollen germination, involving the development of the pollen tube and its interactions withExpand
DISTRIBUTION OF GAMETOPHYTIC SELF‐INCOMPATIBILITY AND INFRAGENERIC CLASSIFICATION IN SOLANUM
TLDR
Self-incompatibility in Solanum appears to be largely restricted to species of subgenus Potatoe, providing further support for the separation of that group from sub genus Solanus, and the distribution of unilateral cross-in competition seems to parallel that of self- incompatibility. Expand
Variability in the expression of self-incompatibility in tuber-bearing diploid solanum species
TLDR
An intraspecific assessment of the variability in the expression of self-incompatibility was made since such information could be broadly applied to 14 diploid species used, and considerable variation in the self- incompatibility within families was observed. Expand
Unilateral incompatibility: hypotheses, debate and its implications for plant breeding
TLDR
A new hypothesis is presented giving an easy explanation of the problems arisen and of the results obtained hitherto, and it has been shown how self- compatible hybrids and segregants could be selected and introduced into a breeding program aiming at combining characters from self-compatible and self-incompatible parents. Expand
Incompatibility and Incongruity: Two Mechanisms Preventing Gene Transfer Between Taxa
TLDR
In 1973, Hoganboom proposed that failure in pollen-pistil interactions can be passive and termed this phenomenon incongruity. Expand
Breaking breeding barriers in Lycopersicon. 5. The inheritance of the unilateral incompatibility between L. peruvianum (L.) Mill. and L. esculentum Mill. and the genetics of its breakdown
TLDR
Research demonstrating differences between self-incompatibility and interspecific pollen tube growth inhibition is reviewed and it is concluded from this and own research that the two phenomena are distinct. Expand
PARTIAL UNILATERAL INCOMPATIBILITY IN LEAVENWORTHIA (CRUCIFERAE)
  • D. G. Lloyd
  • Biology, Medicine
  • Evolution; international journal of organic evolution
  • 1968
TLDR
Many genera of Angiosperms contain closely related self-incompatible (si) and self-compatible (sc) taxa and several hypotheses have been proposed to account for the occurrence of "unilateral incompatibility" in some si x sc crosses and its absence from others. Expand
Breaking breeding barriers in Lycopersicon. 1. The genus Lycopersicon, its breeding barriers and the importance of breaking these barriers
SummaryA brief survey is given of the genus Lycopersicon and of the breeding barriers within this genus. The importance of breaking these barriers is discussed in connection with the lack ofExpand
Methods of overcoming interspecific barriers in Trifolium
TLDR
Barriers to interspecific hybridization in Trifolium were investigated by manipulation of mentor pollen treatments, ploidy levels, and compatibility and male sterility systems, but the lack of effect may indicate that postfertilization barriers in TrIfolium are of greater importance. Expand
...
1
2
3
4
5
...

References

SHOWING 1-10 OF 18 REFERENCES
Genetic Nature of Self- and Cross-Incompatibility in Potatoes
TLDR
The genetic nature of sterility resulting from physiological incompatibility is reported and it is concluded that sterility in potatoes is determined by the potato itself and not by the carrier animals. Expand
Unilateral Hybridization
SPECIES hybrids have been reported in Petunia1 and Lycopersicum2 which can only be made in one direction, namely, when the self-fertile species of the pair is used as female parent and theExpand
The Genetic Analysis of An Unusual Relationship between Self-Sterility and Self-Fertility in Nicotiana
TLDR
A number of crosses between Nicotiana alata, N. Sanderae, and N. Langsdorffii were grown at the John Innes Horticultural Institution from 1923 to 1926 by the junior author, finding that on crossing the F2 plants inter se, self-sterility reappeared in certain of the second-generation families. Expand
Self-incompatibility in species ofLycopersiconSect.Eriopersiconand hybrids withL. esculentum
TLDR
All tested plants of 11 accessions of the typical form of Lycopersicon peruvianum and 11 of its variety dentatum were found to be self-incompatible, and all attempts to induce pseudo-fertility by means of various treatments failed. Expand
Stages in the evolution of plant species
Interestingly, stages in the evolution of plant species that you really wait for now is coming. It's significant to wait for the representative and beneficial books to read. Every book that isExpand
Unilateral interspecific incompatibility in flowering plants
TLDR
Comparisons between self-incompatible species are based on a detailed analysis within the species, which is enough to characterise the basic genetic and physiological type and an analysis of interspecific hybrids which shows whether or not the incompatibility is correct. Expand
Reproductive Organs of Fœtal and Juvenile Elephant Seals
TLDR
Histological and histochemical examinations are being made of parts of the reproductive tracts and various endocrine organs from fœtal, juvenile and adult seals. Expand
...
1
2
...