Quercus michauxii 76 claims

species · family Fagaceae · green plant · NCBI Taxonomy ↗

Common name: swamp chestnut oak — Also written in claims: Quercus prinus · Q. prinus · swamp chestnut oak · Chestnut oak Quercus prinus L · Q. prinus L — NCBI synonyms: Quercus prinus · Quercus prinus auct. pro parte

13 spellings

Quercus michauxiiJaknouse at English Wikipedia · Public domain · Wikimedia Commons ↗

76 claims

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Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Site preparation affected diameter, height and height to live crown of swamp chestnut oak.

Taxon: swamp chestnut oakQuercus michauxiie0
Treatment: Mechanical site preparationt0
Outcome: DBH, HT, and HTLC averagese0
Comparator: controle1

Not reportedDirection

Verbatim

e0
“differences were observed in the DBH, HT, and HTLC averages of swamp chestnut oak”
✓ located verbatim in the source · abstract, characters 1175–1256

t0
“Mechanical Site Preparation”
✓ located verbatim in the source · title, characters 23–50

e1
“Mechanical site preparation included control, subsoiling, bedding, and combination plowing treatments”
✓ located verbatim in the source · abstract, characters 806–907

Title

Eleven-Year Effects of Mechanical Site Preparation on Oaks Planted on Former Agricultural Fields

Andrew B. Self; John L. Willis Forests 2022. doi:10.3390/f13081202

Other claims from this paper (2)

Intervention effect Site preparation did not produce a significant difference in oak survival.
Intervention effect Site preparation affected diameter of Shumard oak.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Acorns of one Q. michauxii mother tree had high admixture from other oak species.

Taxon: Q. michauxiiQuercus michauxiie0
Organ / stage: acornse0
Outcome: high admixturee0
Direction: highe0
Qualifier: Q. alba or Q. stellata and Q. macrocarpae0

Verbatim

e0
“one Q. michauxii mother tree, the acorns of which exhibited high admixture from either Q. alba or Q. stellata and Q. macrocarpa”
✓ located verbatim in the source · abstract, characters 1237–1364

Title

A nuclear DNA barcode for eastern North American oaks and application to a study of hybridization in an Arboretum setting

Elisabeth Fitzek; Adline Delcamp; Erwan Guichoux; et al. Ecology and Evolution 2018. doi:10.1002/ece3.4122

Other claims from this paper (5)

Method / resource The SNP barcode distinguished eight sympatric white oak species.
Method / resource The pipelines generated 291 potential SNPs.
Method / resource The barcode toolkit included 80 SNPs.
Observation Analyses indicated low hybridization rates between cultivated and native oaks.
Observation A Q. stellata hybrid appeared to backcross almost exclusively to Q. alba.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Conventional containerized swamp chestnut oak had greater first-season groundline diameter growth than bareroot and EKO stock.

Taxon: swamp chestnut oakQuercus michauxiie0
Treatment: Conventional containerized planting stocke1
Outcome: groundline diameter (GLD) growthe1
Direction: greatere1
Comparator: bareroot and EKOTM planting stocke1

Verbatim

e0
“swamp chestnut oak (Quercus michauxii)”
✓ located verbatim in the source · abstract, characters 458–496

e1
“Conventional containerized planting stock exhibited greater groundline diameter (GLD) growth for both species at the end of the first growing season compared to bareroot and EKOTM planting stock”
✓ located verbatim in the source · abstract, characters 631–825

Title

Survival and growth performance of two oak species and three planting stocks on lands disturbed by Hurricane Katrina

Andrew D. Dowdy; Andrew E. Ezell; Emily B. Schultz; et al. 2016

Other claims from this paper (6)

Intervention effect Conventional containerized water oak had greater first-season groundline diameter growth than bareroot and EKO stock.
Intervention effect Bareroot and EKO seedlings had similar groundline diameter growth in both years.
Intervention effect Containerized water oak height differed from bareroot water oak after two years.
Intervention effect Containerized swamp chestnut oak height did not differ from bareroot stock after two years.
Observation EKO seedlings showed severe dieback after both growing seasons.
Intervention effect EKO seedlings had the least height growth.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Containerized swamp chestnut oak height did not differ from bareroot stock after two years.

Taxon: swamp chestnut oakQuercus michauxiie0
Treatment: Conventional containerized seedlingse0
Outcome: heighte0
Direction: did not differe0
Qualifier: at the end of year twoe0
Comparator: bareroot seedlingse0

Verbatim

e0
“Conventional containerized seedlings height differed in water oak but did not differ in swamp chestnut oak at the end of year two compared to bareroot seedlings”
✓ located verbatim in the source · abstract, characters 904–1064

Title

Survival and growth performance of two oak species and three planting stocks on lands disturbed by Hurricane Katrina

Andrew D. Dowdy; Andrew E. Ezell; Emily B. Schultz; et al. 2016

Other claims from this paper (6)

Intervention effect Conventional containerized water oak had greater first-season groundline diameter growth than bareroot and EKO stock.
Intervention effect Conventional containerized swamp chestnut oak had greater first-season groundline diameter growth than bareroot and EKO stock.
Intervention effect Bareroot and EKO seedlings had similar groundline diameter growth in both years.
Intervention effect Containerized water oak height differed from bareroot water oak after two years.
Observation EKO seedlings showed severe dieback after both growing seasons.
Intervention effect EKO seedlings had the least height growth.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Swamp chestnut oak was intolerant of 100 days of ponding.

Taxon: swamp chestnut oakQuercus michauxiie0
Treatment: 100 d of ponded conditionse0
Outcome: intolerante0

Verbatim

e0
“Pond pine (Pond Pine Woodland) and swamp chestnut oak (Nonriverine Wet Hardwood Forest) were intolerant of 100 d of ponded conditions.”
✓ located verbatim in the source · abstract, characters 992–1126

Title

Evaluating Responses of Four Wetland Plant Species to Different Hydroperiods

C. E. Slusher; M. J. Vepraskas; S. W. Broome Journal of Environmental Quality 2014. doi:10.2134/jeq2013.06.0227

Other claims from this paper (8)

Observation Bald cypress formed surface lateral roots and root and stem aerenchyma under 100 days of ponding.
Observation Sweet bay formed adventitious roots on the submerged stem under 100 days of ponding.
Observation Pond pine was intolerant of 100 days of ponding.
Observation Seventy five percent of pond pine seedlings died under continuous ponding.
Observation Eighty seven percent of swamp chestnut oak seedlings died under continuous ponding.
Observation All bald cypress seedlings survived continuous ponding.
Observation Eighty eight percent of sweet bay seedlings survived continuous ponding.
Recommendation The modeled hydroperiods of natural wetland communities may guide restoration.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Eighty seven percent of swamp chestnut oak seedlings died under continuous ponding.

Taxon: swamp chestnut oakQuercus michauxiie0
Treatment: continuously ponded treatment levele0
Outcome: diede0
Value: 87%e0

Verbatim

e0
“87% of the swamp chestnut oak seedlings died in the continuously ponded treatment level”
✓ located verbatim in the source · abstract, characters 1179–1266

Title

Evaluating Responses of Four Wetland Plant Species to Different Hydroperiods

C. E. Slusher; M. J. Vepraskas; S. W. Broome Journal of Environmental Quality 2014. doi:10.2134/jeq2013.06.0227

Other claims from this paper (8)

Observation Bald cypress formed surface lateral roots and root and stem aerenchyma under 100 days of ponding.
Observation Sweet bay formed adventitious roots on the submerged stem under 100 days of ponding.
Observation Pond pine was intolerant of 100 days of ponding.
Observation Swamp chestnut oak was intolerant of 100 days of ponding.
Observation Seventy five percent of pond pine seedlings died under continuous ponding.
Observation All bald cypress seedlings survived continuous ponding.
Observation Eighty eight percent of sweet bay seedlings survived continuous ponding.
Recommendation The modeled hydroperiods of natural wetland communities may guide restoration.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Inoculated Quercus prinus seedlings had 0.6 to 3.2% root colonization after five months.

Taxon: Quercus prinusQuercus michauxiie0
Interactor: Phytophthora ramorumPhytophthora ramorumt0pathogen
Outcome: colonization of the total root masse0
Value: 0.6 to 3.2%e0

Verbatim

e0
“Roots of Quercus prinus seedlings, inoculated with sporangia, had 0.6 to 3.2% colonization of the total root mass after 5 months.”
✓ located verbatim in the source · abstract, characters 436–565

t0
“Phytophthora ramorum”
✓ located verbatim in the source · title, characters 39–59

Title

Infectivity and Inoculum Production of Phytophthora ramorum on Roots of Eastern United States Oak Species

T. L. Widmer; N. Shishkoff; S. C. Dodge Plant Disease 2012. doi:10.1094/pdis-12-11-1024-re

Other claims from this paper (6)

Observation Sprouted oak acorns were infected within one hour after zoospore exposure.
Observation Oak root weights were not impacted four weeks after exposure.
Observation No root lesions or obvious root sloughing were observed.
Observation Radicle infection occurred at one zoospore per millilitre.
Observation Oak root colonization after 16 and 35 days was lower than in Viburnum tinus.
Observation Oak inoculum production after 16 and 35 days was lower than in Viburnum tinus.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Q. prinus had the smallest drought response.

Taxon: Q. prinusQuercus michauxiie0
Outcome: G(Cref)e0
Direction: least affectede0

Verbatim

e0
“Q. prinusG(Cref) was least affected, followed by Q. coccinea, with Q. velutina having the highest reductions in G(Cref)”
✓ located verbatim in the source · abstract, characters 743–862

Title

Canopy Stomatal Conductance Following Drought, Disturbance, and Death in an Upland Oak/Pine Forest of the New Jersey Pine Barrens, USA

Karina Vera Rosa Schäfer Frontiers in Plant Science 2011. doi:10.3389/fpls.2011.00015

Other claims from this paper (12)

Observation Drought reduced reference canopy conductance.
Observation Q. coccinea had intermediate drought response.
Observation Q. velutina had the greatest drought reduction.
Observation Defoliation increased reference canopy conductance.
Observation Defoliation quadrupled reference conductance in Q. prinus.
Observation Defoliation doubled reference conductance in Q. velutina.
Observation Defoliation increased reference conductance by 50% in Q. coccinea.
Observation Mortality increased reference conductance in remaining Q. prinus.
Observation Mortality did not raise reference conductance in Q. velutina.
Observation Mortality did not raise reference conductance in Q. coccinea.
Observation Canopy conductance did not saturate under ambient light.
Observation Leaf stomatal conductance saturated at 1,200 μmol m(-2) s(-1).

Observationobservedoriginal resultmeasured

Claim · model-written summary

Defoliation quadrupled reference conductance in Q. prinus.

Taxon: Q. prinusQuercus michauxiie0
Outcome: G(Cref)e0
Direction: quadruplede0
Value: quadruplede0

Verbatim

e0
“In Q. prinus, G(Cref) quadrupled”
✓ located verbatim in the source · abstract, characters 991–1023

Title

Canopy Stomatal Conductance Following Drought, Disturbance, and Death in an Upland Oak/Pine Forest of the New Jersey Pine Barrens, USA

Karina Vera Rosa Schäfer Frontiers in Plant Science 2011. doi:10.3389/fpls.2011.00015

Other claims from this paper (12)

Observation Drought reduced reference canopy conductance.
Observation Q. prinus had the smallest drought response.
Observation Q. coccinea had intermediate drought response.
Observation Q. velutina had the greatest drought reduction.
Observation Defoliation increased reference canopy conductance.
Observation Defoliation doubled reference conductance in Q. velutina.
Observation Defoliation increased reference conductance by 50% in Q. coccinea.
Observation Mortality increased reference conductance in remaining Q. prinus.
Observation Mortality did not raise reference conductance in Q. velutina.
Observation Mortality did not raise reference conductance in Q. coccinea.
Observation Canopy conductance did not saturate under ambient light.
Observation Leaf stomatal conductance saturated at 1,200 μmol m(-2) s(-1).

Observationobservedoriginal resultmeasured

Claim · model-written summary

Mortality increased reference conductance in remaining Q. prinus.

Taxon: Q. prinusQuercus michauxiie0
Treatment: Tree mortalitye0
Outcome: G(Cref)e0
Direction: highere0

Verbatim

e0
“Tree mortality in 2008 led to higher G(Cref) in the remaining Q. prinus but not in Q. velutina or Q. coccinea”
✓ located verbatim in the source · abstract, characters 1094–1203

Title

Canopy Stomatal Conductance Following Drought, Disturbance, and Death in an Upland Oak/Pine Forest of the New Jersey Pine Barrens, USA

Karina Vera Rosa Schäfer Frontiers in Plant Science 2011. doi:10.3389/fpls.2011.00015

Other claims from this paper (12)

Observation Drought reduced reference canopy conductance.
Observation Q. prinus had the smallest drought response.
Observation Q. coccinea had intermediate drought response.
Observation Q. velutina had the greatest drought reduction.
Observation Defoliation increased reference canopy conductance.
Observation Defoliation quadrupled reference conductance in Q. prinus.
Observation Defoliation doubled reference conductance in Q. velutina.
Observation Defoliation increased reference conductance by 50% in Q. coccinea.
Observation Mortality did not raise reference conductance in Q. velutina.
Observation Mortality did not raise reference conductance in Q. coccinea.
Observation Canopy conductance did not saturate under ambient light.
Observation Leaf stomatal conductance saturated at 1,200 μmol m(-2) s(-1).