Matches in SemOpenAlex for { <https://semopenalex.org/work/W2904644555> ?p ?o ?g. }
Showing items 1 to 79 of
79
with 100 items per page.
- W2904644555 endingPage "252" @default.
- W2904644555 startingPage "246" @default.
- W2904644555 abstract "Abstract Black medic ( Medicago lupulina L.) is a problem weed species in Florida strawberry [ Fragaria × ananassa (Weston) Duchesne ex Rozier (pro sp.) [ chiloensis × virginiana ]] production. It competes with the crop and hinders harvest efficiency. A reductionist approach is being undertaken to predict M. lupulina field emergence to coordinate control tactics. Germination is the first model component to be developed. The objectives were to study the effect of osmotic potential and temperature on seed germination and to develop the germination component for reductionist emergence modeling. Trials were initiated using petri dishes in incubators to test M. lupulina germination in response to osmotic potential (0 to −1 MPa) and constant (5 to 40 C) and fluctuating temperatures (35/25, 35/20, 25/15, and 25/10 C, 12/12-h duration). Medicago lupulina germinated between 5 and 35 C. Optimal germination was between 10 and 20 C. Germination was negatively impacted by temperatures above the optimum. Fluctuating temperatures did not influence germination compared with constant temperatures. A reduction in osmotic potential from 0 to −0.25 MPa reduced germination from 43% to 14%. Three temperature-mediated germination trends were identified: standard increases and plateau up to 20 C, reduced germination between 20 and 35 C, and no germination at 40 C. A novel restriction to daily growing degree-day (GDD) accounting was developed for heat-limited germination. The germination restriction accounted for the optimum and maximum temperature, diminishing returns of exposure to higher temperatures, and the negative impact of higher temperatures above the optimum range. Determination logic and the new daily GDD accounting formula aligned GDD accumulation across all temperatures to be described by a Weibull formula (R 2 = 0.5199). Results establish the germination component for reductionist emergence modeling, but further study is required to account for dormancy and PRE growth." @default.
- W2904644555 created "2018-12-22" @default.
- W2904644555 creator A5036077629 @default.
- W2904644555 creator A5068890368 @default.
- W2904644555 date "2018-12-18" @default.
- W2904644555 modified "2023-09-23" @default.
- W2904644555 title "Black Medic (<i>Medicago lupulina</i>) Germination Response to Temperature and Osmotic Potential, and a Novel Growing Degree-Day Accounting Restriction for Heat-Limited Germination" @default.
- W2904644555 cites W1938262619 @default.
- W2904644555 cites W1965395316 @default.
- W2904644555 cites W1970004911 @default.
- W2904644555 cites W2011629106 @default.
- W2904644555 cites W2020758040 @default.
- W2904644555 cites W2021448927 @default.
- W2904644555 cites W2029522139 @default.
- W2904644555 cites W2078765064 @default.
- W2904644555 cites W2094910300 @default.
- W2904644555 cites W2136320515 @default.
- W2904644555 cites W2157917581 @default.
- W2904644555 cites W2161472882 @default.
- W2904644555 cites W2174225942 @default.
- W2904644555 cites W2302739959 @default.
- W2904644555 cites W2315727840 @default.
- W2904644555 cites W2439728173 @default.
- W2904644555 cites W2511000289 @default.
- W2904644555 cites W2525779409 @default.
- W2904644555 cites W2762909061 @default.
- W2904644555 cites W2768372270 @default.
- W2904644555 cites W2793080983 @default.
- W2904644555 cites W2796915503 @default.
- W2904644555 cites W2895110238 @default.
- W2904644555 doi "https://doi.org/10.1017/wsc.2018.68" @default.
- W2904644555 hasPublicationYear "2018" @default.
- W2904644555 type Work @default.
- W2904644555 sameAs 2904644555 @default.
- W2904644555 citedByCount "8" @default.
- W2904644555 countsByYear W29046445552019 @default.
- W2904644555 countsByYear W29046445552020 @default.
- W2904644555 countsByYear W29046445552021 @default.
- W2904644555 countsByYear W29046445552022 @default.
- W2904644555 crossrefType "journal-article" @default.
- W2904644555 hasAuthorship W2904644555A5036077629 @default.
- W2904644555 hasAuthorship W2904644555A5068890368 @default.
- W2904644555 hasConcept C100701293 @default.
- W2904644555 hasConcept C144027150 @default.
- W2904644555 hasConcept C146763376 @default.
- W2904644555 hasConcept C54355233 @default.
- W2904644555 hasConcept C59822182 @default.
- W2904644555 hasConcept C6557445 @default.
- W2904644555 hasConcept C86803240 @default.
- W2904644555 hasConcept C9603476 @default.
- W2904644555 hasConceptScore W2904644555C100701293 @default.
- W2904644555 hasConceptScore W2904644555C144027150 @default.
- W2904644555 hasConceptScore W2904644555C146763376 @default.
- W2904644555 hasConceptScore W2904644555C54355233 @default.
- W2904644555 hasConceptScore W2904644555C59822182 @default.
- W2904644555 hasConceptScore W2904644555C6557445 @default.
- W2904644555 hasConceptScore W2904644555C86803240 @default.
- W2904644555 hasConceptScore W2904644555C9603476 @default.
- W2904644555 hasIssue "2" @default.
- W2904644555 hasLocation W29046445551 @default.
- W2904644555 hasOpenAccess W2904644555 @default.
- W2904644555 hasPrimaryLocation W29046445551 @default.
- W2904644555 hasRelatedWork W1510769657 @default.
- W2904644555 hasRelatedWork W1594449322 @default.
- W2904644555 hasRelatedWork W1987065843 @default.
- W2904644555 hasRelatedWork W2172094812 @default.
- W2904644555 hasRelatedWork W2800246169 @default.
- W2904644555 hasRelatedWork W2904644555 @default.
- W2904644555 hasRelatedWork W2910590302 @default.
- W2904644555 hasRelatedWork W3034067938 @default.
- W2904644555 hasRelatedWork W3144198879 @default.
- W2904644555 hasRelatedWork W4213307891 @default.
- W2904644555 hasVolume "67" @default.
- W2904644555 isParatext "false" @default.
- W2904644555 isRetracted "false" @default.
- W2904644555 magId "2904644555" @default.
- W2904644555 workType "article" @default.