Matches in SemOpenAlex for { <https://semopenalex.org/work/W1993637802> ?p ?o ?g. }
Showing items 1 to 65 of
65
with 100 items per page.
- W1993637802 endingPage "256" @default.
- W1993637802 startingPage "254" @default.
- W1993637802 abstract "Hybrids bewteen Zea mays L. and octaploid Tripsacum dactyloides (L.) L. are male sterile but female fertile. They reproduce by means of aposporous gametophytic apomixis, or sexually. The 36 Tripsacum chromosomes of these hybrids pair preferentially, while the 10 Zea chromosomes remain as univalents during meiotic prophase and are often excluded from the daughter nuclei. Failure of cytokinesis during the second meiotic division can then give rise to gametes with 36 Tripsacum chromosomes only. These may be fertilized when the hybrids are backcrossed with maize as the pollen parent to give offspring that resemble the parental hybrids in genome constitution. Such sexual gametes apparently never develop parthenogenetically. Occasional pairing between one to four Zea and Tripsacum chromosomes makes intergenome segmental exchange possible. This results in later backcrosses to regular inclusion of Zea chromosomes in the daughter nuclei at the first meiotic division, and functional female gametes with 36 Tripsacum and 2, 4, 6, or 8 Zea chromosomes in homologous pairs are produced." @default.
- W1993637802 created "2016-06-24" @default.
- W1993637802 creator A5003494903 @default.
- W1993637802 creator A5026534164 @default.
- W1993637802 creator A5031769790 @default.
- W1993637802 creator A5062804836 @default.
- W1993637802 date "1973-03-01" @default.
- W1993637802 modified "2023-09-27" @default.
- W1993637802 title "Breeding Behavior of Maize‐Tripsacum Hybrids 1" @default.
- W1993637802 doi "https://doi.org/10.2135/cropsci1973.0011183x001300020031x" @default.
- W1993637802 hasPublicationYear "1973" @default.
- W1993637802 type Work @default.
- W1993637802 sameAs 1993637802 @default.
- W1993637802 citedByCount "12" @default.
- W1993637802 countsByYear W19936378022016 @default.
- W1993637802 crossrefType "journal-article" @default.
- W1993637802 hasAuthorship W1993637802A5003494903 @default.
- W1993637802 hasAuthorship W1993637802A5026534164 @default.
- W1993637802 hasAuthorship W1993637802A5031769790 @default.
- W1993637802 hasAuthorship W1993637802A5062804836 @default.
- W1993637802 hasConcept C103725303 @default.
- W1993637802 hasConcept C104317684 @default.
- W1993637802 hasConcept C143191323 @default.
- W1993637802 hasConcept C148196450 @default.
- W1993637802 hasConcept C171902525 @default.
- W1993637802 hasConcept C196843134 @default.
- W1993637802 hasConcept C2780618852 @default.
- W1993637802 hasConcept C48189365 @default.
- W1993637802 hasConcept C54355233 @default.
- W1993637802 hasConcept C59822182 @default.
- W1993637802 hasConcept C64894306 @default.
- W1993637802 hasConcept C86803240 @default.
- W1993637802 hasConceptScore W1993637802C103725303 @default.
- W1993637802 hasConceptScore W1993637802C104317684 @default.
- W1993637802 hasConceptScore W1993637802C143191323 @default.
- W1993637802 hasConceptScore W1993637802C148196450 @default.
- W1993637802 hasConceptScore W1993637802C171902525 @default.
- W1993637802 hasConceptScore W1993637802C196843134 @default.
- W1993637802 hasConceptScore W1993637802C2780618852 @default.
- W1993637802 hasConceptScore W1993637802C48189365 @default.
- W1993637802 hasConceptScore W1993637802C54355233 @default.
- W1993637802 hasConceptScore W1993637802C59822182 @default.
- W1993637802 hasConceptScore W1993637802C64894306 @default.
- W1993637802 hasConceptScore W1993637802C86803240 @default.
- W1993637802 hasIssue "2" @default.
- W1993637802 hasLocation W19936378021 @default.
- W1993637802 hasOpenAccess W1993637802 @default.
- W1993637802 hasPrimaryLocation W19936378021 @default.
- W1993637802 hasRelatedWork W1990002011 @default.
- W1993637802 hasRelatedWork W2079636145 @default.
- W1993637802 hasRelatedWork W2083163476 @default.
- W1993637802 hasRelatedWork W2085462442 @default.
- W1993637802 hasRelatedWork W2145674471 @default.
- W1993637802 hasRelatedWork W2324746159 @default.
- W1993637802 hasRelatedWork W2514304832 @default.
- W1993637802 hasRelatedWork W3163821826 @default.
- W1993637802 hasRelatedWork W4226237197 @default.
- W1993637802 hasRelatedWork W2092874662 @default.
- W1993637802 hasVolume "13" @default.
- W1993637802 isParatext "false" @default.
- W1993637802 isRetracted "false" @default.
- W1993637802 magId "1993637802" @default.
- W1993637802 workType "article" @default.