Matches in SemOpenAlex for { <https://semopenalex.org/work/W3092839568> ?p ?o ?g. }
Showing items 1 to 92 of
92
with 100 items per page.
- W3092839568 endingPage "735" @default.
- W3092839568 startingPage "710" @default.
- W3092839568 abstract "Information on genetic progress achieved over time from a breeding program is absolutely essential to develop effective and efficient breeding strategies. Thirty-seven improved lowland sorghum varieties released between 1976 and 2016 and promising advanced lines were evaluated to estimate the genetic progresses made in 40 years of sorghum breeding in Ethiopia. The study was conducted at 2 environments during 2018 cropping seasons in a randomized complete block design with 3 replications. Records taken on grain yield and yield attributes were subjected to statistical analysis. Combined analysis of variance revealed highly significant differences among the genotypes and the test environments for most of the traits, the G×E interaction effects being significant for grain yield. Regression analysis revealed an increase in estimated average annual rate in grain yield potential of 12.2 kg ha-1 year-1 with annual relative genetic change of 0.60% year-1 over the last 40 years of sorghum improvement. Increasing trends along variety release year were also evident for biomass yield, grain yield production per day, biomass production rate and seed growth rate. Stepwise regression analysis revealed that seed growth rate was the most important character, which greatly contributed to the improvement in grain yield. Grain yield was positively correlated with biomass yield, biomass production rate, grain yield production per day, seed growth rate, and thousand seed weight. It is, therefore, strategically advisable that breeding efforts in the future should give due emphasize traits such as seed growth rate. Key words: Sorghum, genetic improvement, grain yield." @default.
- W3092839568 created "2020-10-22" @default.
- W3092839568 creator A5033208925 @default.
- W3092839568 creator A5055031374 @default.
- W3092839568 creator A5070843904 @default.
- W3092839568 creator A5087088173 @default.
- W3092839568 date "2020-10-31" @default.
- W3092839568 modified "2023-10-18" @default.
- W3092839568 title "Genetic progresses from over four decades of sorghum [Sorghum bicolor (L.) Moench, Poaceaea family] breeding in Ethiopia" @default.
- W3092839568 cites W182128310 @default.
- W3092839568 cites W1993151868 @default.
- W3092839568 cites W2028646877 @default.
- W3092839568 cites W2058716590 @default.
- W3092839568 cites W2058968959 @default.
- W3092839568 cites W2062847379 @default.
- W3092839568 cites W2081852636 @default.
- W3092839568 cites W2114142902 @default.
- W3092839568 cites W2123390908 @default.
- W3092839568 cites W2258268788 @default.
- W3092839568 cites W2326470844 @default.
- W3092839568 cites W2568263908 @default.
- W3092839568 doi "https://doi.org/10.5897/ajb2019.16932" @default.
- W3092839568 hasPublicationYear "2020" @default.
- W3092839568 type Work @default.
- W3092839568 sameAs 3092839568 @default.
- W3092839568 citedByCount "1" @default.
- W3092839568 countsByYear W30928395682020 @default.
- W3092839568 crossrefType "journal-article" @default.
- W3092839568 hasAuthorship W3092839568A5033208925 @default.
- W3092839568 hasAuthorship W3092839568A5055031374 @default.
- W3092839568 hasAuthorship W3092839568A5070843904 @default.
- W3092839568 hasAuthorship W3092839568A5087088173 @default.
- W3092839568 hasBestOaLocation W30928395681 @default.
- W3092839568 hasConcept C104317684 @default.
- W3092839568 hasConcept C104959735 @default.
- W3092839568 hasConcept C115540264 @default.
- W3092839568 hasConcept C118518473 @default.
- W3092839568 hasConcept C134121241 @default.
- W3092839568 hasConcept C13558536 @default.
- W3092839568 hasConcept C144938864 @default.
- W3092839568 hasConcept C155015343 @default.
- W3092839568 hasConcept C18903297 @default.
- W3092839568 hasConcept C191897082 @default.
- W3092839568 hasConcept C192562407 @default.
- W3092839568 hasConcept C197321923 @default.
- W3092839568 hasConcept C2778157034 @default.
- W3092839568 hasConcept C2778890363 @default.
- W3092839568 hasConcept C2780848231 @default.
- W3092839568 hasConcept C55493867 @default.
- W3092839568 hasConcept C6557445 @default.
- W3092839568 hasConcept C68873052 @default.
- W3092839568 hasConcept C86803240 @default.
- W3092839568 hasConceptScore W3092839568C104317684 @default.
- W3092839568 hasConceptScore W3092839568C104959735 @default.
- W3092839568 hasConceptScore W3092839568C115540264 @default.
- W3092839568 hasConceptScore W3092839568C118518473 @default.
- W3092839568 hasConceptScore W3092839568C134121241 @default.
- W3092839568 hasConceptScore W3092839568C13558536 @default.
- W3092839568 hasConceptScore W3092839568C144938864 @default.
- W3092839568 hasConceptScore W3092839568C155015343 @default.
- W3092839568 hasConceptScore W3092839568C18903297 @default.
- W3092839568 hasConceptScore W3092839568C191897082 @default.
- W3092839568 hasConceptScore W3092839568C192562407 @default.
- W3092839568 hasConceptScore W3092839568C197321923 @default.
- W3092839568 hasConceptScore W3092839568C2778157034 @default.
- W3092839568 hasConceptScore W3092839568C2778890363 @default.
- W3092839568 hasConceptScore W3092839568C2780848231 @default.
- W3092839568 hasConceptScore W3092839568C55493867 @default.
- W3092839568 hasConceptScore W3092839568C6557445 @default.
- W3092839568 hasConceptScore W3092839568C68873052 @default.
- W3092839568 hasConceptScore W3092839568C86803240 @default.
- W3092839568 hasIssue "10" @default.
- W3092839568 hasLocation W30928395681 @default.
- W3092839568 hasOpenAccess W3092839568 @default.
- W3092839568 hasPrimaryLocation W30928395681 @default.
- W3092839568 hasRelatedWork W2127528693 @default.
- W3092839568 hasRelatedWork W2243557156 @default.
- W3092839568 hasRelatedWork W2248412048 @default.
- W3092839568 hasRelatedWork W2571431619 @default.
- W3092839568 hasRelatedWork W2784237828 @default.
- W3092839568 hasRelatedWork W2985438716 @default.
- W3092839568 hasRelatedWork W3092839568 @default.
- W3092839568 hasRelatedWork W53543091 @default.
- W3092839568 hasRelatedWork W987785232 @default.
- W3092839568 hasRelatedWork W2281613523 @default.
- W3092839568 hasVolume "19" @default.
- W3092839568 isParatext "false" @default.
- W3092839568 isRetracted "false" @default.
- W3092839568 magId "3092839568" @default.
- W3092839568 workType "article" @default.