Matches in SemOpenAlex for { <https://semopenalex.org/work/W1979736048> ?p ?o ?g. }
- W1979736048 endingPage "19" @default.
- W1979736048 startingPage "11" @default.
- W1979736048 abstract "Robertsonian fusions account for many of the changes in the evolution of the orthopteran karyotype; in their origin, a centric fusion is involved between two acro-telocentric chromosomes, forming a single bi-armed chromosome. It is usual for these rearrange- ments to be associated with profound changes in meiosis, such as modification in frequency and distribution of chiasmata. Dichroplus fuscus is a South American grasshopper with a wide distribution. In this work we analyzed nine populations from Misiones Province, north-eastern Argentina. This species presents a standard karyotype of 2n = 23/24 (♂/♀) with all chromosomes acro-telocentric and an X0/XX chromosomal sex determining mechanism. This standard karyotype has been modified by the occurrence of two Robertso- nian fusions involving chromosomes 1/3 and 2/4; values of fusions per individual (fpi) show a significant increase in the presence of karyotypic polymorphisms towards southern populations. In individuals showing chromosomal rearrangements, we observed a clear redistribution of chiasmata towards distal positions; significant differences were noted between Robertsonian homozygotes (Ho) and heterozygotes (Ht) for chromosomes arms L 1 and M 3 , although this was not the case between Ho and Ht for chromosome arms L 2 and M 4 . With regard to the orientation of trivalents, values obtained for non-convergent orientation were low." @default.
- W1979736048 created "2016-06-24" @default.
- W1979736048 creator A5014400678 @default.
- W1979736048 creator A5039527994 @default.
- W1979736048 creator A5087306329 @default.
- W1979736048 date "2015-01-25" @default.
- W1979736048 modified "2023-10-12" @default.
- W1979736048 title "Chromosome fusion polymorphisms in the grasshopper, Dichroplus fuscus (Orthoptera: Acrididae: Melanoplinae): Insights on meiotic effects" @default.
- W1979736048 cites W1901268188 @default.
- W1979736048 cites W1950949528 @default.
- W1979736048 cites W1985049104 @default.
- W1979736048 cites W1985690329 @default.
- W1979736048 cites W2012108276 @default.
- W1979736048 cites W2015355733 @default.
- W1979736048 cites W2021659132 @default.
- W1979736048 cites W2022468842 @default.
- W1979736048 cites W2029417121 @default.
- W1979736048 cites W2038479161 @default.
- W1979736048 cites W2040300752 @default.
- W1979736048 cites W2043189630 @default.
- W1979736048 cites W2045881021 @default.
- W1979736048 cites W2050853537 @default.
- W1979736048 cites W2051266704 @default.
- W1979736048 cites W2051902571 @default.
- W1979736048 cites W2052260791 @default.
- W1979736048 cites W2052345884 @default.
- W1979736048 cites W2054008728 @default.
- W1979736048 cites W2057762651 @default.
- W1979736048 cites W2075902325 @default.
- W1979736048 cites W2078586017 @default.
- W1979736048 cites W2080227791 @default.
- W1979736048 cites W2085088769 @default.
- W1979736048 cites W2095301882 @default.
- W1979736048 cites W2096416901 @default.
- W1979736048 cites W2108720850 @default.
- W1979736048 cites W2120151566 @default.
- W1979736048 cites W2141903146 @default.
- W1979736048 cites W4229843763 @default.
- W1979736048 cites W4229894398 @default.
- W1979736048 cites W4231783074 @default.
- W1979736048 cites W4238862041 @default.
- W1979736048 cites W2021153502 @default.
- W1979736048 doi "https://doi.org/10.14411/eje.2015.010" @default.
- W1979736048 hasPublicationYear "2015" @default.
- W1979736048 type Work @default.
- W1979736048 sameAs 1979736048 @default.
- W1979736048 citedByCount "9" @default.
- W1979736048 countsByYear W19797360482017 @default.
- W1979736048 countsByYear W19797360482018 @default.
- W1979736048 countsByYear W19797360482020 @default.
- W1979736048 countsByYear W19797360482021 @default.
- W1979736048 crossrefType "journal-article" @default.
- W1979736048 hasAuthorship W1979736048A5014400678 @default.
- W1979736048 hasAuthorship W1979736048A5039527994 @default.
- W1979736048 hasAuthorship W1979736048A5087306329 @default.
- W1979736048 hasBestOaLocation W19797360481 @default.
- W1979736048 hasConcept C104317684 @default.
- W1979736048 hasConcept C148196450 @default.
- W1979736048 hasConcept C18903297 @default.
- W1979736048 hasConcept C2776447534 @default.
- W1979736048 hasConcept C2778575915 @default.
- W1979736048 hasConcept C2778907336 @default.
- W1979736048 hasConcept C30481170 @default.
- W1979736048 hasConcept C54355233 @default.
- W1979736048 hasConcept C78458016 @default.
- W1979736048 hasConcept C86803240 @default.
- W1979736048 hasConcept C90856448 @default.
- W1979736048 hasConceptScore W1979736048C104317684 @default.
- W1979736048 hasConceptScore W1979736048C148196450 @default.
- W1979736048 hasConceptScore W1979736048C18903297 @default.
- W1979736048 hasConceptScore W1979736048C2776447534 @default.
- W1979736048 hasConceptScore W1979736048C2778575915 @default.
- W1979736048 hasConceptScore W1979736048C2778907336 @default.
- W1979736048 hasConceptScore W1979736048C30481170 @default.
- W1979736048 hasConceptScore W1979736048C54355233 @default.
- W1979736048 hasConceptScore W1979736048C78458016 @default.
- W1979736048 hasConceptScore W1979736048C86803240 @default.
- W1979736048 hasConceptScore W1979736048C90856448 @default.
- W1979736048 hasIssue "1" @default.
- W1979736048 hasLocation W19797360481 @default.
- W1979736048 hasLocation W19797360482 @default.
- W1979736048 hasLocation W19797360483 @default.
- W1979736048 hasOpenAccess W1979736048 @default.
- W1979736048 hasPrimaryLocation W19797360481 @default.
- W1979736048 hasRelatedWork W1968433507 @default.
- W1979736048 hasRelatedWork W1979736048 @default.
- W1979736048 hasRelatedWork W2041126719 @default.
- W1979736048 hasRelatedWork W2047223790 @default.
- W1979736048 hasRelatedWork W2098179776 @default.
- W1979736048 hasRelatedWork W2122684455 @default.
- W1979736048 hasRelatedWork W2257484526 @default.
- W1979736048 hasRelatedWork W2329623656 @default.
- W1979736048 hasRelatedWork W2331692392 @default.
- W1979736048 hasRelatedWork W806296223 @default.
- W1979736048 hasVolume "112" @default.
- W1979736048 isParatext "false" @default.
- W1979736048 isRetracted "false" @default.
- W1979736048 magId "1979736048" @default.