FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4285143906> ?p ?o ?g. }

• W4285143906 endingPage "291" @default.
• W4285143906 startingPage "275" @default.
• W4285143906 abstract "Context Maximising seed germination and seedling development is critical for conservation of endangered plants around the world. Orchidaceae is one of the most threatened plant families and can be one of the most difficult to propagate ex situ. Three critical, but potentially limiting, factors are important for orchid germination, namely, conducive conditions, ‘ready-to-germinate’ seed and effective mycorrhizal fungi. Aims Our aim was to improve poor germination in vitro of a recalcitrant Australian endangered orchid, Caladenia robinsonii, and to predict the potential impacts of climate change on this species. Methods Three experiments were conducted to optimise germination in C. robinsonii, with a focus on temperature. In Experiment 1, on the basis of meteorological data, three constant temperatures (15°C, 20°C and 27°C) were tested. In Experiment 2, the optimal constant temperature was compared with diurnally varying temperatures of 22°C/18°C (12/12 h), with and without warm stratification at 30°C/27°C (12/12 h) for 1 week. In Experiment 3, the same diurnally varying temperature and warm stratification were tested using multiple orchid mycorrhizal fungal isolates cultured from wild and re-introduced populations of C. robinsonii. Key results Without warm stratification, germination was greatest at 20°C (21%), but only 4% of seedlings developed to the green-leaf stage, whereas fungal growth was greatest at 27°C. Stratification increased germination (79%) and development to the green-leaf stage (47%), but more so with subsequent incubation under constant 20°C than diurnal 22°C/18°C. Fungal isolate affected total germination (53–69%) and development to the green-leaf stage (26–41%); isolates from the wild population were less effective than were those from re-introductions. Conclusions Warm stratification and specific seasonal temperatures significantly improved germination, both factors being typical of seeds with physiological dormancy. Implications Mimicking in situ conditions can provide a strong basis for ex situ germination strategies and predicting future outcomes. Winter–spring flowering orchid seedlings are commonly observed in autumn, and warm stratification should be considered for improving germination of similar orchid species. However, future climate warming may reduce in situ seedling recruitment." @default.
• W4285143906 created "2022-07-14" @default.
• W4285143906 creator A5000535340 @default.
• W4285143906 creator A5004632378 @default.
• W4285143906 creator A5050234165 @default.
• W4285143906 date "2022-06-24" @default.
• W4285143906 modified "2023-09-25" @default.
• W4285143906 title "Warm stratification and optimised temperatures improve conservation of the endangered orchid," @default.
• W4285143906 cites W1546608122 @default.
• W4285143906 cites W2004246568 @default.
• W4285143906 cites W2033175296 @default.
• W4285143906 cites W2033837386 @default.
• W4285143906 cites W2037705915 @default.
• W4285143906 cites W2078389675 @default.
• W4285143906 cites W2083417175 @default.
• W4285143906 cites W2101181519 @default.
• W4285143906 cites W2110485251 @default.
• W4285143906 cites W2119861496 @default.
• W4285143906 cites W2120644786 @default.
• W4285143906 cites W2122160359 @default.
• W4285143906 cites W2142002184 @default.
• W4285143906 cites W2144775551 @default.
• W4285143906 cites W2151238404 @default.
• W4285143906 cites W2162535723 @default.
• W4285143906 cites W2171729518 @default.
• W4285143906 cites W2180372273 @default.
• W4285143906 cites W2180559859 @default.
• W4285143906 cites W2280247315 @default.
• W4285143906 cites W2312201130 @default.
• W4285143906 cites W2402773592 @default.
• W4285143906 cites W2520994591 @default.
• W4285143906 cites W2559222700 @default.
• W4285143906 cites W2590374961 @default.
• W4285143906 cites W2765382230 @default.
• W4285143906 cites W2799524357 @default.
• W4285143906 cites W2804328110 @default.
• W4285143906 cites W2808034387 @default.
• W4285143906 cites W2892613898 @default.
• W4285143906 cites W2973734096 @default.
• W4285143906 cites W3037448122 @default.
• W4285143906 cites W3119091530 @default.
• W4285143906 cites W4247428054 @default.
• W4285143906 doi "https://doi.org/10.1071/bt21085" @default.
• W4285143906 hasPublicationYear "2022" @default.
• W4285143906 type Work @default.
• W4285143906 citedByCount "0" @default.
• W4285143906 crossrefType "journal-article" @default.
• W4285143906 hasAuthorship W4285143906A5000535340 @default.
• W4285143906 hasAuthorship W4285143906A5004632378 @default.
• W4285143906 hasAuthorship W4285143906A5050234165 @default.
• W4285143906 hasBestOaLocation W42851439061 @default.
• W4285143906 hasConcept C100701293 @default.
• W4285143906 hasConcept C144027150 @default.
• W4285143906 hasConcept C151730666 @default.
• W4285143906 hasConcept C179345059 @default.
• W4285143906 hasConcept C185933670 @default.
• W4285143906 hasConcept C18903297 @default.
• W4285143906 hasConcept C192943249 @default.
• W4285143906 hasConcept C24518262 @default.
• W4285143906 hasConcept C2776096895 @default.
• W4285143906 hasConcept C2779343474 @default.
• W4285143906 hasConcept C2781370656 @default.
• W4285143906 hasConcept C3527866 @default.
• W4285143906 hasConcept C59822182 @default.
• W4285143906 hasConcept C86803240 @default.
• W4285143906 hasConcept C88548481 @default.
• W4285143906 hasConceptScore W4285143906C100701293 @default.
• W4285143906 hasConceptScore W4285143906C144027150 @default.
• W4285143906 hasConceptScore W4285143906C151730666 @default.
• W4285143906 hasConceptScore W4285143906C179345059 @default.
• W4285143906 hasConceptScore W4285143906C185933670 @default.
• W4285143906 hasConceptScore W4285143906C18903297 @default.
• W4285143906 hasConceptScore W4285143906C192943249 @default.
• W4285143906 hasConceptScore W4285143906C24518262 @default.
• W4285143906 hasConceptScore W4285143906C2776096895 @default.
• W4285143906 hasConceptScore W4285143906C2779343474 @default.
• W4285143906 hasConceptScore W4285143906C2781370656 @default.
• W4285143906 hasConceptScore W4285143906C3527866 @default.
• W4285143906 hasConceptScore W4285143906C59822182 @default.
• W4285143906 hasConceptScore W4285143906C86803240 @default.
• W4285143906 hasConceptScore W4285143906C88548481 @default.
• W4285143906 hasIssue "4" @default.
• W4285143906 hasLocation W42851439061 @default.
• W4285143906 hasOpenAccess W4285143906 @default.
• W4285143906 hasPrimaryLocation W42851439061 @default.
• W4285143906 hasRelatedWork W2020643239 @default.
• W4285143906 hasRelatedWork W2075952215 @default.
• W4285143906 hasRelatedWork W2087173424 @default.
• W4285143906 hasRelatedWork W2151238404 @default.
• W4285143906 hasRelatedWork W2499945022 @default.
• W4285143906 hasRelatedWork W2516975376 @default.
• W4285143906 hasRelatedWork W2965375760 @default.
• W4285143906 hasRelatedWork W3094052277 @default.
• W4285143906 hasRelatedWork W4221114482 @default.
• W4285143906 hasRelatedWork W4319599416 @default.
• W4285143906 hasVolume "70" @default.
• W4285143906 isParatext "false" @default.
• W4285143906 isRetracted "false" @default.

• next