Die Verbreitung der Incompatibilität bei Thallophyten

Esser, Karl

doi:10.1007/978-3-642-95000-1_13

Cited by 9 publications

(4 citation statements)

References 106 publications

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“…Based on figures from Esser (1967), about 65% of homobasidiomycetes are tetrapolar, 25% are bipolar, and 10% are homothallic. Nobles (1971) and Ryvarden (1991) suggested that bipolarity is the primitive condition in the homobasidiomycetes, which implies that there have been multiple derivations of tetrapolar systems from bipolar systems.…”

Section: Mating Geneticsmentioning

confidence: 99%

Basidiomycota: Homobasidiomycetes

Hibbett

Thorn

2001

Systematics and Evolution

104

109

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Section: Mating Geneticsmentioning

confidence: 99%

Basidiomycota: Homobasidiomycetes

Hibbett

Thorn

2001

Systematics and Evolution

104

109

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“…Incompatibility (definition in Rieger, Michaelis & Green 1968), a thoroughly studied outbreeding mechanism which is widespread in plants (Esser 1967;Arasu 1968), is mostly based on multiple alleles a t one or two loci. If the products of S gene action in pistil and pollen have the same specificity, an inhibiting principle results, which makes pollen tube growth impossible or stops it (Sampson i960;Lewis 1965;Ascher 1966;Pandey 1967a;Linskens 1968).…”

Section: T W O Distinct Mechanisms For Non-functioning: Incompatibility and Incongruitymentioning

confidence: 99%

Incompatibility and incongruity: two different mechanisms for the non-functioning of intimate partner relationships

Hogenboom

1975

Proc. R. Soc. Lond. B.

148

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A review of the literature is given to show that the hypothesis that non-functioning of the pistil-pollen relationship is solely based on the incompatibility system can no longer be maintained and that in non-functioning of the interpopulational pistil-pollen relationship/other principles are involved. A new theory regarding these principles is dealt with. The relationship between pistil and pollen is described as an intimate relationship based on matching genic systems which result from co-evolution. This theory allows two distinct mechanisms for the non-functioning of intimate partner relationships: incompatibility and incongruity. The nature, evolution, genetics and action of these mechanisms are compared. A simple letter model for matching genic systems and for incongruity in these systems is given. Applications of the new insight gained by the distinction between incompatibility and incongruity are reviewed and some consequences for research discussed. It is concluded that the influence of the S gene has been greatly overestimated, the importance of incongruity underestimated.

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“…One is incompatibility, an outbreeding mechanism widespread in plants (ESSER, 1967 ;ARASU, 1968 ;definition in RIEGER et al ., 1968) . In general it is governed by multiple alleles at one or two loci .…”

Section: Incompatibility and Incongruitymentioning

confidence: 99%

A model for incongruity in intimate partner relationships

Hogenboom¹

1973

Euphytica

118

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A model for incongruity in intimate partner relationships is described . The model is tested with results from earlier research on intimate partner relationships in plants and these results are reinterpreted . It is demonstrated that in relationships between partners from different populations incongruity, i .e . non-functioning of a partner relationship resulting from a lack of genetic information in one partner about the other, plays a major role, while that of incompatibility is secondary or absent . Sexual partner relationships and host-parasite relationships are shown to be essentially similar as regards their genetic basis . Some practical implications of incongruity are mentioned .

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Die Verbreitung der Incompatibilität bei Thallophyten

Cited by 9 publications

References 106 publications

Basidiomycota: Homobasidiomycetes

Basidiomycota: Homobasidiomycetes

Incompatibility and incongruity: two different mechanisms for the non-functioning of intimate partner relationships

A model for incongruity in intimate partner relationships

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