Matches in SemOpenAlex for { <https://semopenalex.org/work/W1979340414> ?p ?o ?g. }
Showing items 1 to 74 of
74
with 100 items per page.
- W1979340414 endingPage "1169" @default.
- W1979340414 startingPage "1169" @default.
- W1979340414 abstract "Highly variable yields are a weakness of narrow-leafed lupins. Yield variability could be caused by many factors, including hot days during seed filling. This paper investigates the effects of 2 hot days at various stages of seed filling in L. angustifoliusL. cv. Merrit. Exposing adequately watered plants to a total of 6 h at 34, 36, or 38˚C, compared with 20˚C, over 2 consecutive days reduced weight per seed by 4, 8, or 12% at maturity, respectively. The 38˚C treatment, applied when seeds averaged 4% of their final weight, also caused significant seed abortion. High temperatures reduced weight per seed at all stages of seed growth, except when seeds were <5-12 mg dry weight (3 and 6% of final seed dry weight, Expts 1 and 2, respectively). The reductions in weight per seed were not associated with reduced assimilate supply because: (a) neither photosynthesis nor leaf longevity were reduced by heat treatment; (b) competing inflorescences and branches were not allowed to develop; (c) the plants produced very large seeds for this cultivar (174-190 mg); and (d) leaves remained green well after the pods had matured. Seed N concentration decreased and fat concentration increased by small, although statistically significant, amounts in response to heat treatment at the last stage of seed development tested (57% of final weight per seed when treated) but not at earlier stages. This study indicates that hot days with pod temperatures as low as 34-36˚C during seed development can cause reductions in weight per seed, and hence yields, in narrow-leafed lupin crops." @default.
- W1979340414 created "2016-06-24" @default.
- W1979340414 creator A5033603712 @default.
- W1979340414 creator A5068213684 @default.
- W1979340414 creator A5083135834 @default.
- W1979340414 date "1997-01-01" @default.
- W1979340414 modified "2023-09-27" @default.
- W1979340414 title "Transient high temperatures during seed growth in narrow-leafed lupin (Lupinus angustifolius L.) I. High temperatures reduce seed weight" @default.
- W1979340414 cites W1990049413 @default.
- W1979340414 cites W2010869254 @default.
- W1979340414 cites W2026582410 @default.
- W1979340414 cites W2067255247 @default.
- W1979340414 cites W2074761414 @default.
- W1979340414 cites W2087297044 @default.
- W1979340414 cites W2109174882 @default.
- W1979340414 cites W2117672996 @default.
- W1979340414 cites W2162763323 @default.
- W1979340414 cites W2163468420 @default.
- W1979340414 cites W2167025283 @default.
- W1979340414 cites W2187668153 @default.
- W1979340414 cites W2315533325 @default.
- W1979340414 cites W2318369415 @default.
- W1979340414 cites W2321511024 @default.
- W1979340414 cites W2324460289 @default.
- W1979340414 cites W2727093156 @default.
- W1979340414 doi "https://doi.org/10.1071/a97042" @default.
- W1979340414 hasPublicationYear "1997" @default.
- W1979340414 type Work @default.
- W1979340414 sameAs 1979340414 @default.
- W1979340414 citedByCount "12" @default.
- W1979340414 countsByYear W19793404142018 @default.
- W1979340414 crossrefType "journal-article" @default.
- W1979340414 hasAuthorship W1979340414A5033603712 @default.
- W1979340414 hasAuthorship W1979340414A5068213684 @default.
- W1979340414 hasAuthorship W1979340414A5083135834 @default.
- W1979340414 hasConcept C137776501 @default.
- W1979340414 hasConcept C140793950 @default.
- W1979340414 hasConcept C144027150 @default.
- W1979340414 hasConcept C150668497 @default.
- W1979340414 hasConcept C178165689 @default.
- W1979340414 hasConcept C197321923 @default.
- W1979340414 hasConcept C2779796875 @default.
- W1979340414 hasConcept C6557445 @default.
- W1979340414 hasConcept C86803240 @default.
- W1979340414 hasConceptScore W1979340414C137776501 @default.
- W1979340414 hasConceptScore W1979340414C140793950 @default.
- W1979340414 hasConceptScore W1979340414C144027150 @default.
- W1979340414 hasConceptScore W1979340414C150668497 @default.
- W1979340414 hasConceptScore W1979340414C178165689 @default.
- W1979340414 hasConceptScore W1979340414C197321923 @default.
- W1979340414 hasConceptScore W1979340414C2779796875 @default.
- W1979340414 hasConceptScore W1979340414C6557445 @default.
- W1979340414 hasConceptScore W1979340414C86803240 @default.
- W1979340414 hasIssue "8" @default.
- W1979340414 hasLocation W19793404141 @default.
- W1979340414 hasOpenAccess W1979340414 @default.
- W1979340414 hasPrimaryLocation W19793404141 @default.
- W1979340414 hasRelatedWork W1969947591 @default.
- W1979340414 hasRelatedWork W2083966103 @default.
- W1979340414 hasRelatedWork W2104691463 @default.
- W1979340414 hasRelatedWork W2105190987 @default.
- W1979340414 hasRelatedWork W2105873709 @default.
- W1979340414 hasRelatedWork W2109174882 @default.
- W1979340414 hasRelatedWork W2131062865 @default.
- W1979340414 hasRelatedWork W2139310187 @default.
- W1979340414 hasRelatedWork W2960617508 @default.
- W1979340414 hasRelatedWork W3140549384 @default.
- W1979340414 hasVolume "48" @default.
- W1979340414 isParatext "false" @default.
- W1979340414 isRetracted "false" @default.
- W1979340414 magId "1979340414" @default.
- W1979340414 workType "article" @default.