By organism › Green plants › Poaceae › Elymus elymoides

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Elymus elymoides recovered A sat and ΦCO2 to prestress levels in one day.

Taxon: E. elymoidesElymus elymoidese0
Outcome: A sat and ΦCO 2e0
Direction: recovere0
Value: a single daye0
Comparator: prestress levelse0

Verbatim

e0
“E. elymoides took a single day to recover A sat and ΦCO 2 to prestress levels”
✓ located verbatim in the source · abstract, characters 761–838

Title

Photosynthetic Resilience of Elymus elymoides and Pseudoroegneria spicata Seedlings Following Acute Water Stress

Rory C. O'Connor; Victoria G. Fox; Erik P. Hamerlynck Rangeland Ecology & Management 2024. doi:10.1016/j.rama.2024.03.012

Other claims from this paper (6)

Observation All seedlings of both species survived the fourteen day dry down and recovery.
Intervention effect Both species had about 95% lower light saturated photosynthetic rate by day three of dry down.
Intervention effect Both species had about 95% lower apparent CO2 assimilation quantum yield by day three of dry down.
Observation Pseudoroegneria spicata took six days to reach 50% recovery after acute water stress.
Observation Elymus elymoides recovered PSII yield within one day, at a level below pretreatment.
Observation Pseudoroegneria spicata had an additional one day lag in PSII yield recovery.

Observationobservedoriginal resultmixedmeasured

Claim · model-written summary

Elymus elymoides recovered PSII yield within one day, at a level below pretreatment.

Taxon: E. elymoidesElymus elymoidese0
Outcome: Φ PSIIe0
Direction: lowere0
Value: 1 de0
Comparator: pretreatmente0

Verbatim

e0
“E. elymoides recovered within 1 d at a lower Φ PSII compared with pretreatment”
✓ located verbatim in the source · abstract, characters 992–1070

Title

Photosynthetic Resilience of Elymus elymoides and Pseudoroegneria spicata Seedlings Following Acute Water Stress

Rory C. O'Connor; Victoria G. Fox; Erik P. Hamerlynck Rangeland Ecology & Management 2024. doi:10.1016/j.rama.2024.03.012

Other claims from this paper (6)

Observation All seedlings of both species survived the fourteen day dry down and recovery.
Intervention effect Both species had about 95% lower light saturated photosynthetic rate by day three of dry down.
Intervention effect Both species had about 95% lower apparent CO2 assimilation quantum yield by day three of dry down.
Observation Elymus elymoides recovered A sat and ΦCO2 to prestress levels in one day.
Observation Pseudoroegneria spicata took six days to reach 50% recovery after acute water stress.
Observation Pseudoroegneria spicata had an additional one day lag in PSII yield recovery.

Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

PVP-coated Elymus germination decreased by 48 hours.

Taxon: Elymus elymoidesElymus elymoidese1
Treatment: PVPe0
Outcome: germination ratese0
Direction: decreasee0
Qualifier: 48 he0

Not reportedComparator

Verbatim

e0
“The germination rates of PVP coated ELEL and PSSP seeds only started to significantly decrease by 48 h”
✓ located verbatim in the source · abstract, characters 2077–2179

e1
“Elymus elymoides (ELEL)”
✓ located verbatim in the source · abstract, characters 881–904

Title

PSVI-27 Evaluation of Coated and Non-Coated Seed Species Pertinent to the Great Basin in Response to in Vitro Ruminal Incubation

Graham Holton; Aghata Silva; Arturo Macias Franco; et al. Journal of Animal Science 2023. doi:10.1093/jas/skad281.730

Other claims from this paper (7)

Observation Uncoated Achnatherum hymenoides germination increased by 24 hours.
Observation Uncoated Atriplex canascens germination declined by 12 hours.
Intervention effect PVP-coated Atriplex germination decreased by 12 hours.
Intervention effect PVP-coated Achillea germination decreased by 24 hours.
Intervention effect PVP-coated Pseudoregneria germination decreased by 48 hours.
Intervention effect PVP plus ethocel decreased Achillea germination relative to uncoated seed.
Intervention effect PVP plus ethocel decreased Atriplex germination relative to uncoated seed.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Elymus elymoides cover and density were greater in sagebrush canopies over most rainfall levels.

Taxon: E. elymoidesElymus elymoidese0
Outcome: Cover and density of E. elymoidese0
Direction: greatere0
Setting: sagebrush canopiese0

Verbatim

e0
“Cover and density of E. elymoides were greater in sagebrush canopies over most rainfall levels”
✓ located verbatim in the source · abstract, characters 1433–1527

Title

Grass-Shrub Spatial Associations Over Precipitation and Grazing Gradients in the Great Basin, USA

Holthuijzen, Maike F. Digital Commons - USU (Utah State University) 2021. doi:10.26076/f334-2feb

Other claims from this paper (10)

Associationobservedoriginal resultmeasured

Claim · model-written summary

Elymus elymoides was taller and narrower under canopies than in interspaces.

Taxon: Elymus elymoidesElymus elymoidese0
Outcome: taller and narrower in basal widthe0
Direction: tallere0
Comparator: interspace micrositese0
Setting: canopye0

Verbatim

e0
“Elymus elymoides and P. spicata were taller and narrower in basal width and less likely to be grazed in canopy versus interspace microsites”
✓ located verbatim in the source · abstract, characters 1529–1668

Title

Grass-Shrub Spatial Associations Over Precipitation and Grazing Gradients in the Great Basin, USA

Holthuijzen, Maike F. Digital Commons - USU (Utah State University) 2021. doi:10.26076/f334-2feb

Other claims from this paper (10)

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Elymus elymoides was less likely to be grazed under canopies.

Taxon: Elymus elymoidesElymus elymoidese0
Outcome: grazede0
Direction: less likelye0
Comparator: interspace micrositese0
Setting: canopye0

Verbatim

e0
“Elymus elymoides and P. spicata were taller and narrower in basal width and less likely to be grazed in canopy versus interspace microsites”
✓ located verbatim in the source · abstract, characters 1529–1668

Title

Grass-Shrub Spatial Associations Over Precipitation and Grazing Gradients in the Great Basin, USA

Holthuijzen, Maike F. Digital Commons - USU (Utah State University) 2021. doi:10.26076/f334-2feb

Other claims from this paper (10)

Associationobservedoriginal resultmeasured

Claim · model-written summary

Elymus elymoides density was greater under canopies regardless of rainfall or grazing.

Taxon: Elymus elymoidesElymus elymoidese0
Outcome: Elymus elymoides densitye0
Direction: greatere0
Comparator: interspace micrositese0
Setting: canopye0

Verbatim

e0
“Elymus elymoides density was greater in canopy vs. interspace microsites, regardless of rainfall level or grazing intensity”
✓ located verbatim in the source · abstract, characters 2050–2173

Title

Grass-Shrub Spatial Associations Over Precipitation and Grazing Gradients in the Great Basin, USA

Holthuijzen, Maike F. Digital Commons - USU (Utah State University) 2021. doi:10.26076/f334-2feb

Other claims from this paper (10)

Associationobservedoriginal resultmeasured

Claim · model-written summary

Phenotypic factor 1 explained 37.7% of variation and was negatively correlated with elevation.

Taxon: E. elymoides ssp. brevifolius race CElymus elymoides subsp. brevifoliuse0
Outcome: Factor 1e1
Direction: negatively correlatede1
Value: 37.7%e1
Qualifier: r = -0.71e1
Setting: elevatione1

Verbatim

e0
“I evaluated 32 populations of E. elymoides ssp. brevifolius race C”
✓ located verbatim in the source · abstract, characters 239–305

e1
“Factor 1 explained 37.7% of the variation among all of the variables; it had positive factor loadings for phenology (late maturity), biomass, and leaf area index, negative loadings for leaf area and root length, and was negatively correlated with elevation (r = -0.71).”
✓ located verbatim in the source · abstract, characters 776–1045

Title

Ecotypic Variation in Elymus Elymoides Subspecies Brevifolius Race C in the Northern Intermountain West

Parsons, Matthew C. Digital Commons - USU (Utah State University) 2021. doi:10.26076/d1cb-be98

Other claims from this paper (5)

Association Factor 2 explained 14.5% of variation and correlated positively with longitude.
Association Factor 2 correlated positively with average annual minimum temperature.
Observation Factor 3 explained 12.8% of phenotypic variation.
Association Phenotypic, environmental, genotypic and geographic distances were positively correlated.
Method / resource Four adaptive zones were delineated for race C.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Factor 2 explained 14.5% of variation and correlated positively with longitude.

Taxon: E. elymoides ssp. brevifolius race CElymus elymoides subsp. brevifoliuse0
Outcome: Factor 2e1
Direction: positively correlatede1
Value: 14.5%e1
Setting: longitudee1

Verbatim

e0
“E. elymoides ssp. brevifolius race C”
✓ located verbatim in the source · abstract, characters 269–305

e1
“Factor 2 explained 14.5% of the variation among all of the variables; it had positive factor loadings for plant height and leaf number per tiller, negative loadings for seed yield and tiller number, and was positively correlated with longitude (r = 0.54) and average annual minimum temperature (r = 0.39).”
✓ located verbatim in the source · abstract, characters 1046–1351

Title

Ecotypic Variation in Elymus Elymoides Subspecies Brevifolius Race C in the Northern Intermountain West

Parsons, Matthew C. Digital Commons - USU (Utah State University) 2021. doi:10.26076/d1cb-be98

Other claims from this paper (5)

Association Phenotypic factor 1 explained 37.7% of variation and was negatively correlated with elevation.
Association Factor 2 correlated positively with average annual minimum temperature.
Observation Factor 3 explained 12.8% of phenotypic variation.
Association Phenotypic, environmental, genotypic and geographic distances were positively correlated.
Method / resource Four adaptive zones were delineated for race C.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Factor 2 correlated positively with average annual minimum temperature.

Taxon: E. elymoides ssp. brevifolius race CElymus elymoides subsp. brevifoliuse0
Outcome: Factor 2e2
Direction: positively correlatede1
Value: r = 0.39e1
Setting: average annual minimum temperaturee1

Verbatim

e0
“E. elymoides ssp. brevifolius race C”
✓ located verbatim in the source · abstract, characters 269–305

e1
“positively correlated with longitude (r = 0.54) and average annual minimum temperature (r = 0.39)”
✓ located verbatim in the source · abstract, characters 1253–1350

e2
“Factor 2 explained 14.5% of the variation among all of the variables; it had positive factor loadings for plant height and leaf number per tiller, negative loadings for seed yield and tiller number, and was positively correlated with longitude (r = 0.54) and average annual minimum temperature (r = 0.39).”
✓ located verbatim in the source · abstract, characters 1046–1351

Title

Ecotypic Variation in Elymus Elymoides Subspecies Brevifolius Race C in the Northern Intermountain West

Parsons, Matthew C. Digital Commons - USU (Utah State University) 2021. doi:10.26076/d1cb-be98

Other claims from this paper (5)

Association Phenotypic factor 1 explained 37.7% of variation and was negatively correlated with elevation.
Association Factor 2 explained 14.5% of variation and correlated positively with longitude.
Observation Factor 3 explained 12.8% of phenotypic variation.
Association Phenotypic, environmental, genotypic and geographic distances were positively correlated.
Method / resource Four adaptive zones were delineated for race C.

Elymus elymoides 119 claims

119 claims