Viscum album subsp. austriacum 20 claims

Claim · model-written summary

Mistletoe-infested Scots pine area increased significantly from 2,097.63 ha in 2019 to 6,058.56 ha in 2025.

Taxon

Scots pinePinus sylvestrise1

Interactor

Viscum album ssp. austriacumViscum album subsp. austriacume1parasite

Outcome

mistletoe−infested pine standse0

Direction

increasee0

Value

288%e0

Setting

RDLP in Krosnoe0

Verbatim

e0

“The results revealed a statistically significant linear increase (R2 =0.71, p<0.05) in mistletoe−infested pine stands across the RDLP in Krosno, from 2,097.63 ha in 2019 to 6,058.56 ha in 2025 – representing a 288% increase over the study period.”

e1

“mistletoe Viscum album ssp. austriacum infestation in Scots pine Pinus sylvestris stands”

Claim · model-written summary

Infested area grew at about 540 ha per year.

Taxon

Scots pinePinus sylvestrise1

Interactor

Viscum album ssp. austriacumViscum album subsp. austriacume1parasite

Outcome

annual growth ratee0

Direction

growthe0

Value

approximately 540 ha per yeare0

Verbatim

e0

“The annual growth rate was estimated at approximately 540 ha per year.”

e1

“mistletoe Viscum album ssp. austriacum infestation in Scots pine Pinus sylvestris stands”

Claim · model-written summary

Infestation expanded more than tenfold in Kolbuszowa, Narol, and Leżajsk during 2022–2025.

Taxon

Scots pinePinus sylvestrise1

Interactor

Viscum album ssp. austriacumViscum album subsp. austriacume1parasite

Outcome

infestatione0

Direction

expandede0

Value

more than tenfolde0

Setting

Kolbuszowa, Narol, and Leżajske0

Verbatim

e0

“the most pronounced increases occurred in Kolbuszowa, Narol, and Leżajsk, where infestation expanded more than tenfold between 2022 and 2025.”

e1

“mistletoe Viscum album ssp. austriacum infestation in Scots pine Pinus sylvestris stands”

Claim · model-written summary

Districts with more intensive mechanical removal showed stable or slightly decreased infested area.

Taxon

Scots pinePinus sylvestrise1

Treatment

more intensive mechanical removale0

Interactor

Viscum album ssp. austriacumViscum album subsp. austriacume1parasite

Outcome

infested areae0

Direction

stabilization or slight decreasese0

Setting

Sieniawa, Leżajske0

Verbatim

e0

“Districts that implemented more intensive mechanical removal in 2024 (e.g., Sieniawa, Leżajsk) showed stabilization or slight decreases in infested area”

e1

“mistletoe Viscum album ssp. austriacum infestation in Scots pine Pinus sylvestris stands”

Claim · model-written summary

The regression projects mistletoe infestation potentially exceeding 8,300 ha by 2030 if trends persist.

Taxon

Scots pinePinus sylvestrise1

Interactor

Viscum album ssp. austriacumViscum album subsp. austriacume1parasite

Outcome

continued expansione0

Direction

expansione0

Value

8,300 hae0

Qualifier

if current trends persiste0

Verbatim

e0

“The regression−based projection predicts a continued expansion, potentially exceeding 8,300 ha by 2030 if current trends persist.”

e1

“mistletoe Viscum album ssp. austriacum infestation in Scots pine Pinus sylvestris stands”

Claim · model-written summary

Longer and more frequent drought may facilitate infection by reducing Scots pine forest resistance.

Taxon

Scots pinePinus sylvestrise0

Interactor

Viscum album subsp. austriacumViscum album subsp. austriacumt0parasite

Outcome

resistance of Scots pine forestse0

Direction

declinede0

Qualifier

increasing length and frequency of drought periodse0

Verbatim

e0

“the resistance of Scots pine forests in both hilly and lowland regions has significantly declined due to the increasing length and frequency of drought periods”

t0

“Viscum album subsp. austriacum”

Claim · model-written summary

Mistletoe collected from Viscum austriacum had the most advantageous composition and antioxidant activity.

Taxon

mistletoee0

Interactor

Viscum austriacumViscum album subsp. austriacume0host

Outcome

chemical composition and antioxidant activitye0

Direction

most advantageouse0

Verbatim

e0

“mistletoe collected from conifers (Viscum abietis and Viscum austriacum) had the most advantageous chemical composition and antioxidant activity”

Claim · model-written summary

Both the sapwood-area to leaf-area relationship in uninfected Scots pine trees and the sapwood-area to total (needle plus mistletoe) leaf-area relationship in infected trees were linear.

Taxon

Scots pinePinus sylvestrist0

Interactor

Viscum album ssp. austriacumViscum album subsp. austriacumt1parasite

Outcome

relationships between sapwood area and leaf areae0

Qualifier

lineare0

Verbatim

t0

“Scots pine (Pinus sylvestris L.)”

t1

“Viscum album ssp. austriacum”

e0

“both the relationships between sapwood area and leaf area in uninfected, and sapwood area and total leaf area (needle plus mistletoe leaf only) in infected trees were linear”

Claim · model-written summary

The slope of the sapwood-area to leaf-area regression was considerably lower in mistletoe-infected Scots pine than in uninfected trees.

Taxon

Scots pinePinus sylvestrist0

Treatment

mistletoe infected treese0

Interactor

Viscum album ssp. austriacumViscum album subsp. austriacumt1parasite

Outcome

slope of regression equatione0

Direction

lowere0

Comparator

the uninfected treese0

Verbatim

t0

“Scots pine (Pinus sylvestris L.)”

t1

“Viscum album ssp. austriacum”

e0

“the slope of regression equation for mistletoe infected trees was considerably lower when compared to the uninfected trees”

Claim · model-written summary

Mistletoe infection significantly reduced needle size (length, width, area and weight) in Scots pine trees.

Taxon

Scots pinePinus sylvestrist0

Treatment

mistletoe infectione0

Interactor

Viscum album ssp. austriacumViscum album subsp. austriacumt1parasite

Outcome

needle size (length, width, area and weight)e0

Direction

reductione0

Comparator

uninfectede1

Verbatim

t0

“Scots pine (Pinus sylvestris L.)”

t1

“Viscum album ssp. austriacum”

e0

“mistletoe infection led to a significant reduction in needle size (length, width, area and weight) in Scots pine trees”

e1

“18 mistletoe infected and 12 uninfected Scots pine trees”