Wigandia urens 40 claims

species · family Namaceae · green plant · NCBI Taxonomy ↗

NCBI synonyms: Hydrolea urens

3 spellings

Wigandia urensAgnieszka Kwiecień, Nova · CC BY-SA 4.0 · Wikimedia Commons ↗

40 claims

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Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

Suboptimal thermal time varied most and may shape distribution.

Taxon: W. urensWigandia urense0
Outcome: distributione0
Qualifier: Suboptimal T t exhibited greater variation than the other parameterse0

Verbatim

e0
“Suboptimal T t exhibited greater variation than the other parameters, probably determining the W. urens distribution.”
✓ located verbatim in the source · abstract, characters 1351–1468

Title

Seed Thermal Response, and Morphological and Biochemical Plasticity in Wigandia urens as Indicators of Its Utility for Elevational and Latitudinal Assisted Migration

Ivonne Reyes‐Ortega; María E. Sánchez‐Coronado; Susana Orozco‐Segovia; et al. Ecology and Evolution 2025. doi:10.1002/ece3.72694

Other claims from this paper (18)

Association Temperature fell with elevation.
Association Germination capacity rose with temperature.
Association Lag time declined with temperature.
Association Seed mass declined with temperature.
Association Lipid content declined with temperature.
Observation All elevation populations had high germination across broad temperatures.
Observation Germination was thermophilic.
Observation Base germination temperature ranged from 9.81°C to 12.48°C.
Observation Ceiling germination temperature was about 34.74°C.
Observation Thermal-time variation exceeded variation in base and ceiling temperatures.
Association Elevation or seed percentile affected base temperature and thermal time.
Association Elevation affected ceiling temperature.
Observation Suboptimal and supraoptimal thermal times were lowest at 1660 m.
Observation Suboptimal and supraoptimal thermal times were highest at 2345 and 2500 m.
Observation Seeds germinated across 0 to −0.5 MPa in 2.4 days.
Observation Thirty-two percent of seeds germinated at −1 MPa.
Observation Unsaturated fatty-acid content peaked at 2500 m.
Recommendation The authors propose Wigandia as a facilitator for restoration or assisted migration.

Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors propose Wigandia as a facilitator for restoration or assisted migration.

Taxon: W. urensWigandia urense0
Outcome: beneficial for ecological restoration and/or assisted migration across elevational or latitudinal gradientse0

Verbatim

e0
“The phenotypic plasticity of W. urens , expressed in its germination and ecological distribution, suggests that it is a model pioneer tree useful as a facilitator species capable of facing temperature and precipitation predicted by climatic change and beneficial for ecological restoration and/or assisted migration across elevational or latitudinal gradients.”
✓ located verbatim in the source · abstract, characters 1710–2070

Title

Seed Thermal Response, and Morphological and Biochemical Plasticity in Wigandia urens as Indicators of Its Utility for Elevational and Latitudinal Assisted Migration

Ivonne Reyes‐Ortega; María E. Sánchez‐Coronado; Susana Orozco‐Segovia; et al. Ecology and Evolution 2025. doi:10.1002/ece3.72694

Other claims from this paper (18)

Association Temperature fell with elevation.
Association Germination capacity rose with temperature.
Association Lag time declined with temperature.
Association Seed mass declined with temperature.
Association Lipid content declined with temperature.
Observation All elevation populations had high germination across broad temperatures.
Observation Germination was thermophilic.
Observation Base germination temperature ranged from 9.81°C to 12.48°C.
Observation Ceiling germination temperature was about 34.74°C.
Observation Thermal-time variation exceeded variation in base and ceiling temperatures.
Association Elevation or seed percentile affected base temperature and thermal time.
Association Elevation affected ceiling temperature.
Observation Suboptimal and supraoptimal thermal times were lowest at 1660 m.
Observation Suboptimal and supraoptimal thermal times were highest at 2345 and 2500 m.
Mechanism Suboptimal thermal time varied most and may shape distribution.
Observation Seeds germinated across 0 to −0.5 MPa in 2.4 days.
Observation Thirty-two percent of seeds germinated at −1 MPa.
Observation Unsaturated fatty-acid content peaked at 2500 m.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

At3g08030 was cloned in Wigandia urens.

Taxon: Wigandia urensWigandia urense0
Gene: At3g08030e0
Outcome: was clonede0

Verbatim

e0
“At3g08030 was cloned in two wild species, Ceiba aesculifolia and Wigandia urens.”
✓ located verbatim in the source · abstract, characters 1064–1144

Title

At3g08030 transcript: a molecular marker of seed ageing

Luz Elena Garza-Caligaris; Aida Odette Avendaño-Vázquez; Sandra Alvarado-López; et al. Annals of Botany 2012. doi:10.1093/aob/mcs200

Other claims from this paper (7)

Observation At3g08030 transcript occurred throughout the Arabidopsis thaliana life cycle and in seeds during maturation, ripening and after germination.
Intervention effect Matrix priming increased germination rate in control seeds and seeds aged by controlled deterioration.
Intervention effect Priming increased At3g08030 expression.
Observation At3g08030 was cloned in Ceiba aesculifolia.
Observation At3g08030 transcript was absent from aged seeds and present in recently shed seeds of the tested wild species.
Observation Aged seeds had reduced germination performance under salt stress.
Method / resource The authors propose At3g08030 mRNA detection in dry seed lots as a marker for germination performance across plant species.

Observationobservedoriginal resultmeasured

Claim · model-written summary

At3g08030 transcript was absent from aged seeds and present in recently shed seeds of the tested wild species.

Taxon: Ceiba aesculifolia and Wigandia urensWigandia urensCeiba aesculifoliae1
Organ / stage: aged seedse0
Gene: At3g08030e0
Outcome: transcript was not present in aged seeds of the tested species but was present in recently shed seedse0

Verbatim

e0
“As in A. thaliana, the At3g08030 transcript was not present in aged seeds of the tested species but was present in recently shed seeds.”
✓ located verbatim in the source · abstract, characters 1145–1280

e1
“Ceiba aesculifolia and Wigandia urens”
✓ located verbatim in the source · abstract, characters 1106–1143

Title

At3g08030 transcript: a molecular marker of seed ageing

Luz Elena Garza-Caligaris; Aida Odette Avendaño-Vázquez; Sandra Alvarado-López; et al. Annals of Botany 2012. doi:10.1093/aob/mcs200

Other claims from this paper (7)

Observation At3g08030 transcript occurred throughout the Arabidopsis thaliana life cycle and in seeds during maturation, ripening and after germination.
Intervention effect Matrix priming increased germination rate in control seeds and seeds aged by controlled deterioration.
Intervention effect Priming increased At3g08030 expression.
Observation At3g08030 was cloned in Ceiba aesculifolia.
Observation At3g08030 was cloned in Wigandia urens.
Observation Aged seeds had reduced germination performance under salt stress.
Method / resource The authors propose At3g08030 mRNA detection in dry seed lots as a marker for germination performance across plant species.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Aged seeds had reduced germination performance under salt stress.

Taxon: Ceiba aesculifolia and Wigandia urensWigandia urensCeiba aesculifoliae1
Organ / stage: aged seedse0
Treatment: salt stresse0
Outcome: germination performancee0
Direction: reductione0

Verbatim

e0
“A reduction in germination performance of the aged seeds under salt stress was determined by germination assays.”
✓ located verbatim in the source · abstract, characters 1281–1393

e1
“Ceiba aesculifolia and Wigandia urens”
✓ located verbatim in the source · abstract, characters 1106–1143

Title

At3g08030 transcript: a molecular marker of seed ageing

Luz Elena Garza-Caligaris; Aida Odette Avendaño-Vázquez; Sandra Alvarado-López; et al. Annals of Botany 2012. doi:10.1093/aob/mcs200

Other claims from this paper (7)

Observation At3g08030 transcript occurred throughout the Arabidopsis thaliana life cycle and in seeds during maturation, ripening and after germination.
Intervention effect Matrix priming increased germination rate in control seeds and seeds aged by controlled deterioration.
Intervention effect Priming increased At3g08030 expression.
Observation At3g08030 was cloned in Ceiba aesculifolia.
Observation At3g08030 was cloned in Wigandia urens.
Observation At3g08030 transcript was absent from aged seeds and present in recently shed seeds of the tested wild species.
Method / resource The authors propose At3g08030 mRNA detection in dry seed lots as a marker for germination performance across plant species.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Exhumed seeds germinated faster than controls.

Taxon: Wigandia urensWigandia urenst0
Outcome: germinatede0
Direction: fastere0
Comparator: the control seedse0

Verbatim

e0
“All the exhumed seeds germinated faster and more synchronically than the control seeds”
✓ located verbatim in the source · abstract, characters 650–736

t0
“Wigandia urens”
✓ located verbatim in the source · title, characters 71–85

Title

Natural priming as an important metabolic event in the life history of Wigandia urens (Hydrophyllaceae) seeds

Alicia Gamboa‐deBuen; Rocio Cruz‐Ortega; Eleazar Martínez‐Barajas; et al. Physiologia Plantarum 2006. doi:10.1111/j.1399-3054.2006.00783.x

Other claims from this paper (13)

Observation Exhumed seeds germinated more synchronously than controls.
Observation Germination patterns varied by microsite conditions.
Observation Most exhumed samples retained germination advantages for two years.
Observation Forest gap seeds did not retain the germination advantage.
Observation Natural priming mobilized 7-S globulin-like proteins.
Observation Natural priming solubilized 11-S globulin-like proteins.
Observation Natural priming promoted sucrose consumption before radicle protrusion.
Observation Starch concentrations did not change during germination.
Observation Buried seeds had a different amylase isoenzyme pattern.
Observation Catalase activity decreased during germination.
Observation Exhumed seeds had lower hydrogen peroxide levels during germination.
Observation Protein and sucrose changes were related to germination advances acquired during burial.
Observation Metabolic advantages remained across seed samples for two years.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Exhumed seeds germinated more synchronously than controls.

Taxon: Wigandia urensWigandia urenst0
Outcome: germinatede0
Direction: more synchronicallye0
Comparator: the control seedse0

Verbatim

e0
“All the exhumed seeds germinated faster and more synchronically than the control seeds”
✓ located verbatim in the source · abstract, characters 650–736

t0
“Wigandia urens”
✓ located verbatim in the source · title, characters 71–85

Title

Natural priming as an important metabolic event in the life history of Wigandia urens (Hydrophyllaceae) seeds

Alicia Gamboa‐deBuen; Rocio Cruz‐Ortega; Eleazar Martínez‐Barajas; et al. Physiologia Plantarum 2006. doi:10.1111/j.1399-3054.2006.00783.x

Other claims from this paper (13)

Observation Exhumed seeds germinated faster than controls.
Observation Germination patterns varied by microsite conditions.
Observation Most exhumed samples retained germination advantages for two years.
Observation Forest gap seeds did not retain the germination advantage.
Observation Natural priming mobilized 7-S globulin-like proteins.
Observation Natural priming solubilized 11-S globulin-like proteins.
Observation Natural priming promoted sucrose consumption before radicle protrusion.
Observation Starch concentrations did not change during germination.
Observation Buried seeds had a different amylase isoenzyme pattern.
Observation Catalase activity decreased during germination.
Observation Exhumed seeds had lower hydrogen peroxide levels during germination.
Observation Protein and sucrose changes were related to germination advances acquired during burial.
Observation Metabolic advantages remained across seed samples for two years.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Germination patterns varied by microsite conditions.

Taxon: Wigandia urensWigandia urenst0
Outcome: germinative patterne0

Verbatim

e0
“the germinative pattern showed a microsite effect related to the microenvironmental conditions”
✓ located verbatim in the source · abstract, characters 752–846

t0
“Wigandia urens”
✓ located verbatim in the source · title, characters 71–85

Title

Natural priming as an important metabolic event in the life history of Wigandia urens (Hydrophyllaceae) seeds

Alicia Gamboa‐deBuen; Rocio Cruz‐Ortega; Eleazar Martínez‐Barajas; et al. Physiologia Plantarum 2006. doi:10.1111/j.1399-3054.2006.00783.x

Other claims from this paper (13)

Observation Exhumed seeds germinated faster than controls.
Observation Exhumed seeds germinated more synchronously than controls.
Observation Most exhumed samples retained germination advantages for two years.
Observation Forest gap seeds did not retain the germination advantage.
Observation Natural priming mobilized 7-S globulin-like proteins.
Observation Natural priming solubilized 11-S globulin-like proteins.
Observation Natural priming promoted sucrose consumption before radicle protrusion.
Observation Starch concentrations did not change during germination.
Observation Buried seeds had a different amylase isoenzyme pattern.
Observation Catalase activity decreased during germination.
Observation Exhumed seeds had lower hydrogen peroxide levels during germination.
Observation Protein and sucrose changes were related to germination advances acquired during burial.
Observation Metabolic advantages remained across seed samples for two years.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Most exhumed samples retained germination advantages for two years.

Taxon: Wigandia urensWigandia urenst0
Outcome: germinative advantagese0

Verbatim

e0
“Most exhumed samples kept the germinative advantages acquired from the soil during natural priming for 2 years”
✓ located verbatim in the source · abstract, characters 848–958

t0
“Wigandia urens”
✓ located verbatim in the source · title, characters 71–85

Title

Natural priming as an important metabolic event in the life history of Wigandia urens (Hydrophyllaceae) seeds

Alicia Gamboa‐deBuen; Rocio Cruz‐Ortega; Eleazar Martínez‐Barajas; et al. Physiologia Plantarum 2006. doi:10.1111/j.1399-3054.2006.00783.x

Other claims from this paper (13)

Observation Exhumed seeds germinated faster than controls.
Observation Exhumed seeds germinated more synchronously than controls.
Observation Germination patterns varied by microsite conditions.
Observation Forest gap seeds did not retain the germination advantage.
Observation Natural priming mobilized 7-S globulin-like proteins.
Observation Natural priming solubilized 11-S globulin-like proteins.
Observation Natural priming promoted sucrose consumption before radicle protrusion.
Observation Starch concentrations did not change during germination.
Observation Buried seeds had a different amylase isoenzyme pattern.
Observation Catalase activity decreased during germination.
Observation Exhumed seeds had lower hydrogen peroxide levels during germination.
Observation Protein and sucrose changes were related to germination advances acquired during burial.
Observation Metabolic advantages remained across seed samples for two years.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Forest gap seeds did not retain the germination advantage.

Taxon: Wigandia urensWigandia urenst0
Outcome: germinative advantagese1

Verbatim

e0
“seeds from the most heterogeneous site (a forest gap) did not”
✓ located verbatim in the source · abstract, characters 963–1024

t0
“Wigandia urens”
✓ located verbatim in the source · title, characters 71–85

e1
“Most exhumed samples kept the germinative advantages acquired from the soil during natural priming for 2 years”
✓ located verbatim in the source · abstract, characters 848–958

Title

Natural priming as an important metabolic event in the life history of Wigandia urens (Hydrophyllaceae) seeds

Alicia Gamboa‐deBuen; Rocio Cruz‐Ortega; Eleazar Martínez‐Barajas; et al. Physiologia Plantarum 2006. doi:10.1111/j.1399-3054.2006.00783.x

Other claims from this paper (13)

Observation Exhumed seeds germinated faster than controls.
Observation Exhumed seeds germinated more synchronously than controls.
Observation Germination patterns varied by microsite conditions.
Observation Most exhumed samples retained germination advantages for two years.
Observation Natural priming mobilized 7-S globulin-like proteins.
Observation Natural priming solubilized 11-S globulin-like proteins.
Observation Natural priming promoted sucrose consumption before radicle protrusion.
Observation Starch concentrations did not change during germination.
Observation Buried seeds had a different amylase isoenzyme pattern.
Observation Catalase activity decreased during germination.
Observation Exhumed seeds had lower hydrogen peroxide levels during germination.
Observation Protein and sucrose changes were related to germination advances acquired during burial.
Observation Metabolic advantages remained across seed samples for two years.