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“decrease in density”

8 matchesgrouped into 3 categories

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2010 ’20

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Taxon: poplar ✕

Taxon groups are the verbatim names found in the abstracts (case-insensitive), not normalised: maize, corn and Zea mays are separate groups here. The Organism view merges them through NCBI Taxonomy.

Intervention effect 4

Show all 4 →

Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Salt stress significantly decreased stomatal density in wild type.

Taxon: poplarPopulust0
Material: WTe0
Treatment: salt stresse0
Outcome: stomatal densitye0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“a significant decrease in stomatal density of WT under salt stress”
✓ located verbatim in the source · abstract, characters 1002–1068

t0
“poplar”
✓ located verbatim in the source · title, characters 19–25

Title

PagMYB73A enhances poplar salt tolerance by facilitating adventitious roots elongation and stomata density

Xia Jin; Kai Zhao; Jia Hu; et al. Forestry Research 2023. doi:10.48130/forres-0023-0032

Other claims from this paper (9)

Observation PagMYB73A was cloned from 84K poplar.
Intervention effect Under normal conditions, overexpressing lines had greater plant height than wild type.
Intervention effect Under normal conditions, overexpressing lines had more leaves than wild type.
Intervention effect Under NaCl treatment, overexpressing lines had elongated adventitious roots compared with wild type.
Intervention effect Under NaCl treatment, overexpressing lines had reduced plant height compared with wild type.
Association Under normal conditions, four adventitious root genes were expressed more highly in wild type than in overexpressing lines.
Association Under salt stress, the four adventitious root genes showed the opposite expression pattern, higher in overexpressing lines than wild type.
Intervention effect Salt stress reduced stomatal density nonsignificantly in overexpressing lines.
Intervention effect Under salt stress, overexpressing lines had lower malondialdehyde content than wild type.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

miR319a overexpression reduced poplar lateral root number and density.

Taxon: poplarPopuluse0
Treatment: overexpression of miR319ae0
Gene: miR319ae0
Outcome: number and density of lateral rootse0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“overexpression of miR319a led to a decrease in the number and density of lateral roots in poplar”
✓ located verbatim in the source · abstract, characters 243–339

Title

MicroRNA319-TCP19-IAA3.2 Module Mediates Lateral Root Growth in Populus tomentosa

Jianqiu Li; Hanyu Chen; Zhengjie Zhao; et al. Plants 2025. doi:10.3390/plants14162494

Other claims from this paper (17)

Intervention effect miR319a repression promoted lateral root development.
Observation IAA3.1 and IAA3.2 were upregulated in miR319a-OE plants.
Observation IAA3.1 and IAA3.2 were downregulated in miR319a-STTM plants.
Intervention effect NAA increased wild-type lateral root number by 30%.
Intervention effect NAA increased wild-type lateral root density by 44%.
Intervention effect NAA increased lateral root number in miR319a-OE plants by 23% and 48%.
Intervention effect NAA increased lateral root density in miR319a-OE plants by 10% and 26%.
Intervention effect NPA decreased wild-type lateral root number by 70%.
Intervention effect NPA decreased lateral root number in overexpression plants by 85–87%.
Intervention effect NPA decreased lateral root number in STTM plants by about 83%.
Mechanism miR319a significantly inhibited IAA3.1 and IAA3.2 expression.
Observation Auxin signaling was stronger in epidermal and elongation-zone cells of miR319a-OE lateral roots.
Observation Auxin signaling was more pronounced in root tip meristematic cells of WT and miR319a-STTM roots.
Observation IAA3.2 was identified as a downstream target of TCP19.
Observation TCP19 directly bound the IAA3.2 promoter.
Mechanism miR319a targeted and cleaved TCP19.
Mechanism TCP19 directly and negatively regulated IAA3.2 expression and lateral root development.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Reducing planting density increased annual height and diameter increments.

Taxon: PoplarPopulust0
Treatment: decrease in initial planting density (from 1666 to 555 tree ha−1)e0
Outcome: annual incremental tree height and DBHe0
Direction: increasede0

Not reportedComparator

Verbatim

e0
“A decrease in initial planting density (from 1666 to 555 tree ha−1) led to an increased annual incremental tree height and DBH, regardless of clone type and N fertilization treatment.”
✓ located verbatim in the source · abstract, characters 960–1143

t0
“Three Poplar Clones”
✓ located verbatim in the source · title, characters 109–128

Title

Effects of Planting Density and Nitrogen Fertilization on Growth Traits and Leaf and Wood Characteristics of Three Poplar Clones

Hongxing Wang; Luping Jiang; Feifan Zhang; et al. Sustainability 2024. doi:10.3390/su16198561

Other claims from this paper (15)

Association Clone type significantly affected all observed indicators.
Intervention effect Planting density significantly affected growth traits and leaf characteristics.
Intervention effect Nitrogen fertilization significantly affected growth traits and leaf characteristics.
Intervention effect Planting density had no significant effect on wood characteristics.
Intervention effect Nitrogen fertilization had no significant effect on wood characteristics.
Observation Bailin-3 had the largest annual height and diameter increments and leaf width.
Observation Bailin-3 had the largest leaf nitrogen and soluble protein contents.
Intervention effect Nitrogen fertilization significantly affected annual DBH increment.
Intervention effect Nitrogen fertilization did not significantly affect annual height increment.
Association Annual height and DBH increments were positively correlated with leaf width and nitrogen content.
Association Annual height and DBH increments were positively correlated with chlorophyll and soluble protein content.
Association Annual height and DBH increments were negatively correlated with hemicellulose content.
Method / resource Chlorophyll and soluble protein contents were the most reliable predictors of annual height and DBH increments.
Intervention effect Bailin-3 at 555 trees per hectare and 160 g N per tree yearly showed superior growth and leaf traits.
Recommendation Bailin-3 at the stated density and nitrogen rate was recommended for larger diameter timber at similar sites.

Association 3

Show all 3 →

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Poplar forest canopy density was associated with decrease Anoplophora glabripennis abundance.

Taxon: PoplarPopulust0
Interactor: Anoplophora glabripennisAnoplophora glabripennise0
Outcome: quantity of Anoplophora glabripennise0
Direction: decreasee0
Setting: canopy densitye0

Not reportedInteractor role

Verbatim

e0
“The quantity of Anoplophora glabripennis decrease with the increase of coverage and canopy density,and the quantity of Anoplophora glabripennis at the edge of forest is bigger than the ones inside the forest.”
✓ located verbatim in the source · abstract, characters 268–476

t0
“Poplar Forest”
✓ located verbatim in the source · title, characters 76–89

Title

Influencing Factors of Quantity Distribution of Anoplophora glabripennis in Poplar Forest

Chunmei Zhou Journal of Inner Mongolia Forestry Science and Technology 2012

Other claims from this paper (2)

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Poplar forest vegetation coverage was associated with decrease Anoplophora glabripennis abundance.

Taxon: PoplarPopulust0
Interactor: Anoplophora glabripennisAnoplophora glabripennise0
Outcome: quantity of Anoplophora glabripennise0
Direction: decreasee0
Setting: coveragee0

Not reportedInteractor role

Verbatim

e0
“The quantity of Anoplophora glabripennis decrease with the increase of coverage and canopy density,and the quantity of Anoplophora glabripennis at the edge of forest is bigger than the ones inside the forest.”
✓ located verbatim in the source · abstract, characters 268–476

t0
“Poplar Forest”
✓ located verbatim in the source · title, characters 76–89

Title

Influencing Factors of Quantity Distribution of Anoplophora glabripennis in Poplar Forest

Chunmei Zhou Journal of Inner Mongolia Forestry Science and Technology 2012

Other claims from this paper (2)

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Poplar forest edge of forest was associated with bigger Anoplophora glabripennis abundance.

Taxon: PoplarPopulust0
Interactor: Anoplophora glabripennisAnoplophora glabripennise0
Outcome: quantity of Anoplophora glabripennise0
Direction: biggere0
Setting: edge of foreste0

Not reportedInteractor role

Verbatim

e0
“The quantity of Anoplophora glabripennis decrease with the increase of coverage and canopy density,and the quantity of Anoplophora glabripennis at the edge of forest is bigger than the ones inside the forest.”
✓ located verbatim in the source · abstract, characters 268–476

t0
“Poplar Forest”
✓ located verbatim in the source · title, characters 76–89

Title

Influencing Factors of Quantity Distribution of Anoplophora glabripennis in Poplar Forest

Chunmei Zhou Journal of Inner Mongolia Forestry Science and Technology 2012

Other claims from this paper (2)

Observation 1

Show all 1 →

Observationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

No significant decrease in overall leaf biomass was detected in the transgenic poplar.

Taxon: poplarPopulust0
Outcome: overall leaf biomasse0
Direction: no significant decreasese0

Verbatim

e0
“no significant decreases in overall leaf biomass were detected in these plants”
✓ located verbatim in the source · abstract, characters 1748–1826

t0
“poplar”
✓ located verbatim in the source · title, characters 30–36

Title

Decreased stomatal density in poplar leads to improved water-use efficiency and drought tolerance

Shaneka S. Lawson Purdue e-Pubs (Purdue University System) 2011

Other claims from this paper (5)

Intervention effect AtEPF1 overexpression reduced stomatal density in Arabidopsis and poplar.
Observation The poplar homolog of AtEPF1 was identified and isolated as PtaEPF1.
Intervention effect PtaEPF1 overexpression decreased stomatal density in Arabidopsis and poplar.
Intervention effect Overexpression of PtaEPF1 limited leaf water loss in Arabidopsis and poplar.
Observation The transgenic plants exhibited several abnormal leaf phenotypes.

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“decrease in density”

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Intervention effect 4

Association 3

Observation 1