Matches in SemOpenAlex for { <https://semopenalex.org/work/W2071763443> ?p ?o ?g. }
Showing items 1 to 65 of
65
with 100 items per page.
- W2071763443 endingPage "235" @default.
- W2071763443 startingPage "231" @default.
- W2071763443 abstract "Seed production of guineagrass ( Panicum maximum Jacq.), an important pasture and forage crop in the tropics, is hindered by its heavy loss of seeds through spikelet abscission. A method whereby abscission could be delayed or arrested would be a great aid in seed harvest of this and other Panicum species. Auxin and gibberellin at three concentrations (10 ‐3 , 5✕10 ‐3 and 10 ‐2M ) were applied to the inflorescences of two experimental genotypes (PM285 and 68s‐5‐2) when the panicle was three‐fourths emerged from the flag leaf to inhibit spikelet abscission. Growth chamber and field experiments were conducted. Response was dependent on plant genotype and growth regulator concentration. In the growth chamber, panicle branch explants were inserted into semisolid agar solutions of growth regulators. The most responsive auxin treatment inhibited abscission by 32%. In the field, aqueous sprays of growth regulators were app.lied to entire inflorescences. The most responsive auxin treatment inhibited abscission by 40%, The two genotypes responded differently to IAA treatment with 68s‐5‐2 exhibiting significantly less abscission than PM285. Gibberellin treatments either stimulated abscission or had no influence under the conditions tested. Histological sections of pedicels of the genotype 68s‐5‐2 were made to follow the development of the abscission zone with and without applied auxin. The abscission zone exhibited no readily observable morphologlc or histologic response to auxin." @default.
- W2071763443 created "2016-06-24" @default.
- W2071763443 creator A5035783275 @default.
- W2071763443 creator A5045136256 @default.
- W2071763443 creator A5053248301 @default.
- W2071763443 date "1979-03-01" @default.
- W2071763443 modified "2023-10-16" @default.
- W2071763443 title "Spikelet Abscission in Guineagrass as Influenced by Auxin and Gibberellin 1" @default.
- W2071763443 doi "https://doi.org/10.2135/cropsci1979.0011183x001900020015x" @default.
- W2071763443 hasPublicationYear "1979" @default.
- W2071763443 type Work @default.
- W2071763443 sameAs 2071763443 @default.
- W2071763443 citedByCount "9" @default.
- W2071763443 countsByYear W20717634432015 @default.
- W2071763443 countsByYear W20717634432016 @default.
- W2071763443 countsByYear W20717634432023 @default.
- W2071763443 crossrefType "journal-article" @default.
- W2071763443 hasAuthorship W2071763443A5035783275 @default.
- W2071763443 hasAuthorship W2071763443A5045136256 @default.
- W2071763443 hasAuthorship W2071763443A5053248301 @default.
- W2071763443 hasConcept C104317684 @default.
- W2071763443 hasConcept C144027150 @default.
- W2071763443 hasConcept C178165689 @default.
- W2071763443 hasConcept C184458455 @default.
- W2071763443 hasConcept C207778908 @default.
- W2071763443 hasConcept C2780742232 @default.
- W2071763443 hasConcept C55493867 @default.
- W2071763443 hasConcept C59822182 @default.
- W2071763443 hasConcept C75337361 @default.
- W2071763443 hasConcept C83740816 @default.
- W2071763443 hasConcept C86803240 @default.
- W2071763443 hasConcept C99705001 @default.
- W2071763443 hasConceptScore W2071763443C104317684 @default.
- W2071763443 hasConceptScore W2071763443C144027150 @default.
- W2071763443 hasConceptScore W2071763443C178165689 @default.
- W2071763443 hasConceptScore W2071763443C184458455 @default.
- W2071763443 hasConceptScore W2071763443C207778908 @default.
- W2071763443 hasConceptScore W2071763443C2780742232 @default.
- W2071763443 hasConceptScore W2071763443C55493867 @default.
- W2071763443 hasConceptScore W2071763443C59822182 @default.
- W2071763443 hasConceptScore W2071763443C75337361 @default.
- W2071763443 hasConceptScore W2071763443C83740816 @default.
- W2071763443 hasConceptScore W2071763443C86803240 @default.
- W2071763443 hasConceptScore W2071763443C99705001 @default.
- W2071763443 hasIssue "2" @default.
- W2071763443 hasLocation W20717634431 @default.
- W2071763443 hasOpenAccess W2071763443 @default.
- W2071763443 hasPrimaryLocation W20717634431 @default.
- W2071763443 hasRelatedWork W1968881900 @default.
- W2071763443 hasRelatedWork W2021047798 @default.
- W2071763443 hasRelatedWork W2064366056 @default.
- W2071763443 hasRelatedWork W2071763443 @default.
- W2071763443 hasRelatedWork W2086397599 @default.
- W2071763443 hasRelatedWork W2105645332 @default.
- W2071763443 hasRelatedWork W2594698983 @default.
- W2071763443 hasRelatedWork W3100600622 @default.
- W2071763443 hasRelatedWork W3198705488 @default.
- W2071763443 hasRelatedWork W2188467890 @default.
- W2071763443 hasVolume "19" @default.
- W2071763443 isParatext "false" @default.
- W2071763443 isRetracted "false" @default.
- W2071763443 magId "2071763443" @default.
- W2071763443 workType "article" @default.