Sexual behaviour of Armillaria heimii and A. mellea isolates from Africa
Identifieur interne : 00CE39 ( Main/Exploration ); précédent : 00CE38; suivant : 00CE40Sexual behaviour of Armillaria heimii and A. mellea isolates from Africa
Auteurs : S. Abomo-Ndongo [France] ; C. Mohammed [Australie] ; J. Guillaumin [France]Source :
- European Journal of Forest Pathology [ 0300-1237 ] ; 1997-08.
Descripteurs français
- Wicri :
- geographic : Gabon, Kenya.
- topic : Incompatibilité.
English descriptors
- KwdEn :
- African armillaria, Armillaria, Armillaria mellea, Armillaria species, Armillariella, Armillariella mellea, Basidiome, Basidiomes, Basidiospore, Basidium, Bifactorial, Compatible mating, Compatible matings, Contact zone, Cottony, Crustose, Crustose morphology, Diploid, Eastern africa, Fruited, Fruiting, Gabon, Guillaumin, Haploid, Haploid nuclei, Heimii, Heterothallic, Hintikka, Homothallic, Homothallic behaviour, Hyphal, Incompatibility, Incompatible, Incompatible pairings, Kenya, Korhonen, Life cycle, Mellea, Mobammed, Morphology, Mycelium, Mycol, Nuclear development, Nuclear migration, Ostoyae, Pairing, Pinus, Primary mycelium, Same basidiome, Secondary mycelium, Sexual bebaviour, Sexual behaviour, Single crustose, Single spore, Southern africa, Spore, Spore cultures, Subculture, Temperate armillaria species, Temperate species, Thallus, Unifactorial, Unifactorial heterothallism, Uninucleate, West indies.
- Teeft :
- African armillaria, Armillaria, Armillaria mellea, Armillaria species, Armillariella, Armillariella mellea, Basidiome, Basidiomes, Basidiospore, Basidium, Bifactorial, Compatible mating, Compatible matings, Contact zone, Cottony, Crustose, Crustose morphology, Diploid, Eastern africa, Fruited, Fruiting, Gabon, Guillaumin, Haploid, Haploid nuclei, Heimii, Heterothallic, Hintikka, Homothallic, Homothallic behaviour, Hyphal, Incompatibility, Incompatible, Incompatible pairings, Kenya, Korhonen, Life cycle, Mellea, Mobammed, Morphology, Mycelium, Mycol, Nuclear development, Nuclear migration, Ostoyae, Pairing, Pinus, Primary mycelium, Same basidiome, Secondary mycelium, Sexual bebaviour, Sexual behaviour, Single crustose, Single spore, Southern africa, Spore, Spore cultures, Subculture, Temperate armillaria species, Temperate species, Thallus, Unifactorial, Unifactorial heterothallism, Uninucleate, West indies.
Abstract
Thirty isolates of Armillaria heimii from western, eastern and southern Africa were cultured for fruit body production in the laboratory. Most isolates fruited easily. Investigation of single‐spore progenies revealed that all the isolates do not have the same sexual behaviour: some are heterothallic and unifactorial while others are homothallic. Two African isolates belonging to the species Armillaria mellea also appeared homothallic. Unifactorial heterothallism has not previously been described in Armillaria, species. Homothallic behaviour has been reported only in a rare European species Armillaria ectypa and in the Japanese subspecies Armillaria mellea ssp. nipponica.
Url:
DOI: 10.1111/j.1439-0329.1997.tb00864.x
Affiliations:
Links toward previous steps (curation, corpus...)
- to stream Istex, to step Corpus: 001303
- to stream Istex, to step Curation: 001303
- to stream Istex, to step Checkpoint: 002480
- to stream Main, to step Merge: 00DF42
- to stream Main, to step Curation: 00CE39
Le document en format XML
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>African armillaria</term>
<term>Armillaria</term>
<term>Armillaria mellea</term>
<term>Armillaria species</term>
<term>Armillariella</term>
<term>Armillariella mellea</term>
<term>Basidiome</term>
<term>Basidiomes</term>
<term>Basidiospore</term>
<term>Basidium</term>
<term>Bifactorial</term>
<term>Compatible mating</term>
<term>Compatible matings</term>
<term>Contact zone</term>
<term>Cottony</term>
<term>Crustose</term>
<term>Crustose morphology</term>
<term>Diploid</term>
<term>Eastern africa</term>
<term>Fruited</term>
<term>Fruiting</term>
<term>Gabon</term>
<term>Guillaumin</term>
<term>Haploid</term>
<term>Haploid nuclei</term>
<term>Heimii</term>
<term>Heterothallic</term>
<term>Hintikka</term>
<term>Homothallic</term>
<term>Homothallic behaviour</term>
<term>Hyphal</term>
<term>Incompatibility</term>
<term>Incompatible</term>
<term>Incompatible pairings</term>
<term>Kenya</term>
<term>Korhonen</term>
<term>Life cycle</term>
<term>Mellea</term>
<term>Mobammed</term>
<term>Morphology</term>
<term>Mycelium</term>
<term>Mycol</term>
<term>Nuclear development</term>
<term>Nuclear migration</term>
<term>Ostoyae</term>
<term>Pairing</term>
<term>Pinus</term>
<term>Primary mycelium</term>
<term>Same basidiome</term>
<term>Secondary mycelium</term>
<term>Sexual bebaviour</term>
<term>Sexual behaviour</term>
<term>Single crustose</term>
<term>Single spore</term>
<term>Southern africa</term>
<term>Spore</term>
<term>Spore cultures</term>
<term>Subculture</term>
<term>Temperate armillaria species</term>
<term>Temperate species</term>
<term>Thallus</term>
<term>Unifactorial</term>
<term>Unifactorial heterothallism</term>
<term>Uninucleate</term>
<term>West indies</term>
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<keywords scheme="Teeft" xml:lang="en"><term>African armillaria</term>
<term>Armillaria</term>
<term>Armillaria mellea</term>
<term>Armillaria species</term>
<term>Armillariella</term>
<term>Armillariella mellea</term>
<term>Basidiome</term>
<term>Basidiomes</term>
<term>Basidiospore</term>
<term>Basidium</term>
<term>Bifactorial</term>
<term>Compatible mating</term>
<term>Compatible matings</term>
<term>Contact zone</term>
<term>Cottony</term>
<term>Crustose</term>
<term>Crustose morphology</term>
<term>Diploid</term>
<term>Eastern africa</term>
<term>Fruited</term>
<term>Fruiting</term>
<term>Gabon</term>
<term>Guillaumin</term>
<term>Haploid</term>
<term>Haploid nuclei</term>
<term>Heimii</term>
<term>Heterothallic</term>
<term>Hintikka</term>
<term>Homothallic</term>
<term>Homothallic behaviour</term>
<term>Hyphal</term>
<term>Incompatibility</term>
<term>Incompatible</term>
<term>Incompatible pairings</term>
<term>Kenya</term>
<term>Korhonen</term>
<term>Life cycle</term>
<term>Mellea</term>
<term>Mobammed</term>
<term>Morphology</term>
<term>Mycelium</term>
<term>Mycol</term>
<term>Nuclear development</term>
<term>Nuclear migration</term>
<term>Ostoyae</term>
<term>Pairing</term>
<term>Pinus</term>
<term>Primary mycelium</term>
<term>Same basidiome</term>
<term>Secondary mycelium</term>
<term>Sexual bebaviour</term>
<term>Sexual behaviour</term>
<term>Single crustose</term>
<term>Single spore</term>
<term>Southern africa</term>
<term>Spore</term>
<term>Spore cultures</term>
<term>Subculture</term>
<term>Temperate armillaria species</term>
<term>Temperate species</term>
<term>Thallus</term>
<term>Unifactorial</term>
<term>Unifactorial heterothallism</term>
<term>Uninucleate</term>
<term>West indies</term>
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<term>Kenya</term>
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<keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Incompatibilité</term>
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<front><div type="abstract" xml:lang="en">Thirty isolates of Armillaria heimii from western, eastern and southern Africa were cultured for fruit body production in the laboratory. Most isolates fruited easily. Investigation of single‐spore progenies revealed that all the isolates do not have the same sexual behaviour: some are heterothallic and unifactorial while others are homothallic. Two African isolates belonging to the species Armillaria mellea also appeared homothallic. Unifactorial heterothallism has not previously been described in Armillaria, species. Homothallic behaviour has been reported only in a rare European species Armillaria ectypa and in the Japanese subspecies Armillaria mellea ssp. nipponica.</div>
</front>
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