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“decrease in density”

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Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Defoliation caused a substantial decrease in wheat root density.

Taxon: wheatTriticum aestivumt0
Treatment: defoliationt0
Outcome: root densitye2
Direction: decreasee2

Not reportedComparator

Verbatim

t0
“Temporary growth cessation of wheat roots following defoliation”
✓ located verbatim in the source · title, characters 0–63

e2
“This caused a substantial decrease in root density”
✓ located verbatim in the source · abstract, characters 884–934

Title

Temporary growth cessation of wheat roots following defoliation

Eusun Han; John A. Kirkegaard; Kristian Thorup-Kristensen Plant and Soil 2024. doi:10.1007/s11104-024-06547-4

Other claims from this paper (3)

Intervention effect Root penetration of defoliated wheat paused for 269 °C days (20 days) after defoliation.
Intervention effect After the pause, wheat root penetration resumed at a rate similar to un-defoliated plants (1.8 mm °C days −1).
Intervention effect Defoliation was associated with reduced water and N uptake of wheat at maturity, especially from deeper soil layers (>2 m).

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

A suitable decrease in sowing density increased panicle rate.

Taxon: early ricet0
Treatment: suitable decrease of sowing densitye0
Outcome: panicle ratee0
Direction: increasee0

Not reportedComparator

Verbatim

e0
“suitable decrease of sowing density is beneficial to increase panicle rate”
✓ located verbatim in the source · abstract, characters 340–414

t0
“Early Rice”
✓ located verbatim in the source · title, characters 63–73

Title

Effects of Directing Sowing Density on Yield and Characters of Early Rice

Liu Yun-kai Hunan Agricultural Sciences 2011

Other claims from this paper (7)

Intervention effect Different sowing densities produced little difference in maximum seedling number.
Intervention effect Medium sowing density produced 4.8~5.25 million/hm2 effective panicles.
Intervention effect Medium sowing density produced a 75% seeding rate.
Intervention effect Medium sowing density produced 6 300~6 750 kg/hm2 yield.
Intervention effect The medium sowing density had a higher economic coefficient.
Intervention effect The medium sowing density had the strongest lodging resistance.
Recommendation The authors recommend a 97.5~120 kg/hm2 direct sowing rate.

Intervention effectobservedreview summarynegativebasis n/a

Claim · model-written summary

Under low plant density the overall soybean yield may slightly decrease.

Taxon: SoybeanGlycine maxt0
Treatment: Low plant densitye3
Outcome: overall yielde3
Direction: decreasee3
Qualifier: may slightly decreasee3

Not reportedComparator

Verbatim

t0
“Soybean”
✓ located verbatim in the source · title, characters 53–60

e3
“Low plant density helps improve individual plant growth and nutrient use efficiency, although the overall yield may slightly decrease”
✓ located verbatim in the source · abstract, characters 288–421

Title

The Role of Plant Density and Nutrient Management in Soybean Yield Optimization

Jianhua Wang; Xin Lin; Xiaoying Li Legume Genomics and Genetics 2024. doi:10.5376/lgg.2024.15.0027

Other claims from this paper (6)

Intervention effect High plant density significantly increases soybean productivity by enhancing canopy light interception and dry matter accumulation.
Intervention effect High plant density may also lead to increased competition for resources in soybean.
Intervention effect Low plant density helps improve individual plant growth and nutrient use efficiency in soybean.
Intervention effect Proper nutrient supply and management strategies can enhance soybean adaptability to environmental stresses.
Intervention effect Proper nutrient supply and management strategies can increase soybean yield.
Intervention effect Proper nutrient supply and management strategies can reduce soybean input costs.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Fumigation did not decrease purple nutsedge density.

Taxon: EggplantSolanum melongenat0
Treatment: Fumigatione0
Interactor: purple nutsedgee0weed
Outcome: purple nutsedge densitye0
Direction: did not decreasee0

Not reportedComparator

Verbatim

t0
“Eggplant”
✓ located verbatim in the source · title, characters 91–99

e0
“Fumigation and fomesafen did not decrease purple nutsedge density”
✓ located verbatim in the source · abstract, characters 1293–1358

Title

Effect of Fumigation with 1,3-Dichloropropene and Chloropicrin on Fomesafen Dissipation in Eggplant Plasticulture Production

Thomas V. Reed; Nathan S. Boyd; P. Christopher Wilson; et al. Weed Science 2017. doi:10.1017/wsc.2017.64

Other claims from this paper (9)

Observation Soil fomesafen concentration declined 83% from application to harvest in 2015.
Observation Soil fomesafen concentration declined 96% from application to harvest in 2016.
Intervention effect Fumigation did not affect fomesafen dissipation in either year.
Intervention effect Fomesafen caused 14% eggplant injury two weeks after transplant.
Observation Eggplant injury fell below 5% at six weeks after transplant.
Intervention effect Fomesafen did not reduce eggplant height or yield versus untreated control.
Intervention effect S-metolachlor did not reduce eggplant height or yield versus untreated control.
Intervention effect Fomesafen did not decrease purple nutsedge density.
Intervention effect S-metolachlor reduced purple nutsedge density by 48%.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Fomesafen did not decrease purple nutsedge density.

Taxon: EggplantSolanum melongenat0
Treatment: fomesafene0
Interactor: purple nutsedgee0weed
Outcome: purple nutsedge densitye0
Direction: did not decreasee0

Not reportedComparator

Verbatim

t0
“Eggplant”
✓ located verbatim in the source · title, characters 91–99

e0
“Fumigation and fomesafen did not decrease purple nutsedge density”
✓ located verbatim in the source · abstract, characters 1293–1358

Title

Effect of Fumigation with 1,3-Dichloropropene and Chloropicrin on Fomesafen Dissipation in Eggplant Plasticulture Production

Thomas V. Reed; Nathan S. Boyd; P. Christopher Wilson; et al. Weed Science 2017. doi:10.1017/wsc.2017.64

Other claims from this paper (9)

Observation Soil fomesafen concentration declined 83% from application to harvest in 2015.
Observation Soil fomesafen concentration declined 96% from application to harvest in 2016.
Intervention effect Fumigation did not affect fomesafen dissipation in either year.
Intervention effect Fomesafen caused 14% eggplant injury two weeks after transplant.
Observation Eggplant injury fell below 5% at six weeks after transplant.
Intervention effect Fomesafen did not reduce eggplant height or yield versus untreated control.
Intervention effect S-metolachlor did not reduce eggplant height or yield versus untreated control.
Intervention effect Fumigation did not decrease purple nutsedge density.
Intervention effect S-metolachlor reduced purple nutsedge density by 48%.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The mitochondrial pool decrease affected low- and intermediate-density mitochondria.

Taxon: maizeZea mayse1
Treatment: glucose-starvede1
Outcome: low- and intermediate-density mitochondriae0
Direction: decreasee0
Comparator: higher-density mitochondriae0

Verbatim

e0
“this decrease affected low- and intermediate-density mitochondria, but not higher-density mitochondria”
✓ located verbatim in the source · abstract, characters 1358–1460

e1
“preparations from glucose-starved maize root tips”
✓ located verbatim in the source · abstract, characters 1131–1180

Title

Effects of Glucose Starvation on Mitochondrial Subpopulations in the Meristematic and Submeristematic Regions of Maize Root

Ivan Couée; Murielle Jan; Jean-Pierre Carde; et al. PLANT PHYSIOLOGY 1992. doi:10.1104/pp.100.4.1891

Other claims from this paper (10)

Observation Maize root-tip mitochondria were heterogeneous on Percoll density gradients.
Observation The mitochondrial ultrastructure was consistent with different maturation stages during cell development.
Observation Higher-density mitochondria had many cristae and a dense matrix.
Observation Higher-density mitochondria had classic respiratory properties but low ADP/O ratios.
Observation Lower-density mitochondria had few cristae and a clear matrix.
Observation Lower-density mitochondria respired slowly with weak respiratory control.
Intervention effect Higher-density mitochondria retained ultrastructure and most respiratory properties during glucose starvation.
Intervention effect Lower- and intermediate-density mitochondria were absent after glucose starvation.
Intervention effect Total mitochondrial protein per root tip decreased during glucose starvation.
Observation A significant functional mitochondrial pool remained in maize root tips during early glucose starvation.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Soil treatments had the slowest density decrease in the 1999 planting.

Taxon: forage kochiae2
Treatment: soil treatmentse0
Outcome: densitye0
Direction: slowest decreasee0
Qualifier: 1999 plantinge1

Not reportedComparator

Verbatim

e0
“highest initial emergence and slowest decrease in density occurring in soil treatments”
✓ located verbatim in the source · abstract, characters 1276–1362

e1
“Disturbance only affected the 1999 planting”
✓ located verbatim in the source · abstract, characters 1226–1269

e2
“measured forage kochia density”
✓ located verbatim in the source · abstract, characters 703–733

Title

Kochia prostrata establishment with pre-seeding disturbance in three plant communities.

T. A. Sullivan; Val Jo Anderson; A. R. Fugal International Research Journal of Agriculture and Soil Science 2013

Other claims from this paper (10)

Association Planting year and resident community affected kochia emergence.
Observation Annual-community emergence was ten times greater in 1998 than in 1999.
Observation Seeded-community emergence was twice as great in 1998 as 1999.
Observation Shrub-community seedling density was similar across 1998 and 1999 plantings.
Intervention effect Disturbance affected the 1999 planting only.
Intervention effect Soil treatments had the highest initial emergence in the 1999 planting.
Observation By 2005 kochia density was four times greater in the annual than seeded community.
Observation By 2005 kochia cover was twenty times greater in the annual than seeded community.
Observation Kochia virtually disappeared from the shrub community by 2005.
Observation The authors concluded kochia was not invasive at the site under the studied disturbance regime.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Increasing planting density decrease Tiller numbers in hill in rice.

Taxon: riceOryza sativat0
Treatment: planting densitye0
Outcome: Tiller numbers in hille0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Tiller numbers in hill was decrease with increasing of planting density”
✓ located verbatim in the source · abstract, characters 1021–1092

t0
“rice (Oryza sativa L.)”
✓ located verbatim in the source · title, characters 110–132

Title

Effect of density on morphological characteristics related-lodging on yield and yield components in varieties rice (Oryza sativa L.) in Iran.

H R Mobasser; Reza Yadi; Majid Azizi; et al. http://www.idosi.org/aejaes/jaes5(6)/5.pdf 2009

Other claims from this paper (13)

Observation Langrodi Tarom had least spikeletes number and sterile2 spikeletes number in spike among rice cultivars.
Observation Mahalli Tarom had least tiller number per hill among rice cultivars.
Observation Sang Tarom had panicle number in m among rice cultivars.
Observation Langrodi Tarom had shortest length of first, second2 and third internode among rice cultivars.
Observation Langrodi Tarom had biggest third internode diameter among rice cultivars.
Observation Langrodi Tarom had least plant height among rice cultivars.
Observation Langrodi Tarom had most resistance to lodging among rice cultivars.
Observation Langrodi Tarom had least lodging index for third and fourth internode among rice cultivars.
Intervention effect Increasing planting density increased panicles number in m in rice.
Intervention effect Increasing planting density decreased Internodes number and first, second, third and2 fourth internodes length in rice.
Intervention effect Increasing planting density decreased fourth internode diameter in rice.
Intervention effect Increasing planting density decreased third, fourth internode bending moment in rice.
Intervention effect Rice at density 80 plant / m had minimum lodging index in the third and fourth internodes.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Both application timings caused a similar decrease in subsequent pest population density.

Taxon: cork oakQuercus subert0
Outcome: pest population densitye0
Direction: decreasee0

Not reportedTreatmentComparator

Verbatim

e0
“leading to a similar decrease in pest population density in the following year”
✓ located verbatim in the source · abstract, characters 812–890

t0
“cork oak forests”
✓ located verbatim in the source · title, characters 109–125

Title

Influence of Bacillus thuringiensis application timing on population dynamics of gypsy moth in Mediterranean cork oak forests

Roberto Mannu; Arturo Cocco; Pietro Luciano; et al. Pest Management Science 2019. doi:10.1002/ps.5622

Other claims from this paper (4)

Intervention effect Btk applications in both phases protected oak canopies equally during the application year.
Intervention effect Culmination phase Btk applications gradually decreased L. dispar infestations in subsequent years.
Intervention effect Pest density rose again two to three years after progradation phase application.
Intervention effect Culmination phase Btk reduced the number of years of damaging gypsy moth density compared with progradation phase.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Management relaxation was associated with a decrease in vegetation density.

Taxon: vegetatione1
Treatment: management relaxatione1
Outcome: vegetation densitye1
Direction: decreasee1

Not reportedComparator

Verbatim

t0
“mountain grasslands”
✓ located verbatim in the source · title, characters 69–88

e1
“A higher butterfly abundance and species richness following management relaxation was mostly driven by a decrease in vegetation density and an increase in forb cover.”
✓ located verbatim in the source · abstract, characters 1208–1374

Title

Relaxation of management intensity promotes butterfly communities in mountain grasslands

Isabelle Arnold; Gaëtan Marchand; Aline Hayoz-Andrey; et al. Biological Conservation 2025. doi:10.1016/j.biocon.2025.111027

Other claims from this paper (2)

Intervention effect Plant species richness increased 9.3% in extensively managed meadows from baseline.
Intervention effect Management relaxation was associated with a increase in forb cover.

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