Claim · model-written summary
Trunk necroses were most numerous on southern exposures and southern trunk faces.
- Taxon
- Fagus sylvatica L.
Fagus sylvaticat0 - Outcome
- Necrosese0
- Direction
- most numbere0
- Setting
- southern expositione0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Necroses were the most number in stands growing on the southern exposition and on south parts of the trunks”
t0“beech (Fagus sylvatica L.)”
Title
Piotr Rojek Acta Agrobotanica 2012. doi:10.5586/aa.2005.069
Other claims from this paper (15)
- Observation Dead tops occurred on 2.6% of sampled Fagus sylvatica trees.
- Observation Crown thinning occurred on 51.8% of sampled beeches.
- Observation Crown thinning was frequent in older stands and affected at most one quarter of the crown.
- Observation Leaf chlorosis occurred in 4.1% of beech crowns.
- Observation Local trunk necroses occurred on 98% of beeches.
- Observation Slime fluxing accompanied trunk necroses on 3.3% of trees.
- Observation Cryptococcus fagisuga occurred mostly in older beech stands.
- Observation Cryptococcus fagisuga occurrence was similar on southern and northern exposures, at 48.3% and 53.3%, respectively.
- Observation Cryptococcus fagisuga colonized trunk directions with similar frequency, independently of necrosis number.
- Observation Ascodichaena rugosa occurred on 8.6% of beech trees.
- Observation Ascodichaena rugosa was more frequent on northern trunk faces, at 7.3%.
- Observation Cryptococcus fagisuga was absent where Ascodichaena rugosa colonized beech trunks.
- Observation Ectoedemia liebwerdella larvae were most frequent on beeches on southern exposures, at 43.0%.
- Observation Ectoedemia liebwerdella larvae colonized southern trunk faces on 35.3% of trees.
- Association Larval occurrence was not connected with local necroses.