Search claims · PlantClaims

Breeding, agronomy & horticulture 301

Associationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Increasing nutsedge density was associated with a significant linear decrease in seed cotton yield

Taxon: cottonGossypium hirsutumt0
Treatment: Increasing nutsedge densitye0
Interactor: nutsedgee0weed
Outcome: seed cotton yielde0
Direction: decreasee0

Verbatim

t0
“yellow nutsedge (Cyperus esculentus) density on cotton (Gossypium hirsutum)”
✓ located verbatim in the source · title, characters 29–104

e0
“Increasing nutsedge density caused a significant linear decrease in seed cotton yield”
✓ located verbatim in the source · abstract, characters 230–315

Title

Effects of soil moisture and yellow nutsedge (Cyperus esculentus) density on cotton (Gossypium hirsutum)

Jody E. Moffett; William B. McCloskey Weed Science 1998. doi:10.1017/s0043174500090470

Other claims from this paper (9)

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

White clover inclusion caused a significant decrease in tiller density over winter, of 1,953 tillers/m2.

Taxon: perennial ryegrassLolium perennet0
Treatment: white clover inclusione1
Outcome: tiller densitye0
Direction: decreasee1
Value: −1,953 tillers/m 2e0

Not reportedComparator

Verbatim

e0
“tiller density (P < 0.001; −1,953 tillers/m 2”
✓ located verbatim in the source · abstract, characters 1036–1081

e1
“white clover inclusion caused a significant decrease in herbage DM production”
✓ located verbatim in the source · abstract, characters 927–1004

t0
“perennial ryegrass”
✓ located verbatim in the source · title, characters 59–77

Title

Changes in sward structure, plant morphology and growth of perennial ryegrass–white clover swards over winter

C. Guy; T. J. Gilliland; D. Hennessy; et al. Irish Journal of Agricultural and Food Research 2021. doi:10.15212/ijafr-2018-0030

Other claims from this paper (5)

Intervention effect PRG ploidy had no effect on herbage DM production, white clover content or tissue turnover over winter (P > 0.05).
Intervention effect White clover inclusion caused a significant decrease in herbage DM production over winter, of 254 kg DM/ha.
Intervention effect Stolon mass was not affected by PRG ploidy (P > 0.05).
Intervention effect Stolon length and number of leaves per stolon were affected by PRG ploidy (P < 0.05).
Intervention effect Including white clover in PRG swards can alter winter sward dynamics, potentially causing difficulties in spring management through reduced over-winter growth rate compared with PRG.

Associationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Root length density correlated positively with nitrate decrease in the 0-100 cm layer.

Taxon: plante0
Organ / stage: roote0
Outcome: soil nitrate decreasee0
Direction: positive correlatione0
Setting: 0-100 cm soil layere0

Verbatim

e0
“significant positive correlation between plant root length density and soil nitrate decrease in 0-100 cm soil layer”
✓ located verbatim in the source · abstract, characters 1301–1416

Title

Effects of Several Plant Cultivation System on Decreasing Residual Nitrate in Meadow Cinnamon Soil on North China Plain

Xiaotang Ju 2011

Other claims from this paper (8)

Association Grass monoculture or intercropping biomass and nitrogen uptake increased with cultivation period and exceeded crop rotation and catch crops after two years.
Observation Poplar had the greatest biomass.
Observation Poplar nitrogen uptake fell in the following year and was below grass systems.
Observation Poplar root-zone and deep nitrate accumulation showed downward leaching.
Observation Catch crops had some deep-profile nitrate leaching.
Recommendation Grass monoculture or intercropping can rapidly reduce soil nitrate in high-nitrate soil.
Observation Tall fescue absorbed more topsoil nitrogen than other plants.
Observation Alfalfa had an advantage for relatively long-term restoration.

Physiology, metabolism & abiotic stress 122

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Associationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Root length density correlated positively with nitrate decrease in the 0-100 cm layer.

Taxon: plante0
Organ / stage: roote0
Outcome: soil nitrate decreasee0
Direction: positive correlatione0
Setting: 0-100 cm soil layere0

Verbatim

e0
“significant positive correlation between plant root length density and soil nitrate decrease in 0-100 cm soil layer”
✓ located verbatim in the source · abstract, characters 1301–1416

Title

Effects of Several Plant Cultivation System on Decreasing Residual Nitrate in Meadow Cinnamon Soil on North China Plain

Xiaotang Ju 2011

Other claims from this paper (8)

Association Grass monoculture or intercropping biomass and nitrogen uptake increased with cultivation period and exceeded crop rotation and catch crops after two years.
Observation Poplar had the greatest biomass.
Observation Poplar nitrogen uptake fell in the following year and was below grass systems.
Observation Poplar root-zone and deep nitrate accumulation showed downward leaching.
Observation Catch crops had some deep-profile nitrate leaching.
Recommendation Grass monoculture or intercropping can rapidly reduce soil nitrate in high-nitrate soil.
Observation Tall fescue absorbed more topsoil nitrogen than other plants.
Observation Alfalfa had an advantage for relatively long-term restoration.

Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Soil depth had a significant effect on root length density and root weight density in both years, without a rapid decrease with depth.

Taxon: watermelonCitrullus lanatuse0
Treatment: soil depthe7
Outcome: RLD and RWDe7
Qualifier: did not rapidly decrease with depthe7

Not reportedDirection

Verbatim

e0
“watermelon (Citullus lanatus) yield, water-use efficiency (WUE) and root distribution in gravel-mulched field in northwest Loess Plateau, China”
✓ located verbatim in the source · abstract, characters 90–233

e7
“A significant effect of soil depth on RLD and RWD were observed in both years, but did not rapidly decrease with depth”
✓ located verbatim in the source · abstract, characters 1374–1492

Title

Response of Watermelon to Gravel-Mulch and Supplementary Irrigation: Yield, Water Use Efficiency and Root Distribution

Wang Xin 2004

Other claims from this paper (9)

Intervention effect Gravel mulch significantly improved watermelon seedling emergence in gravel-mulched field.
Intervention effect Gravel mulch increased watermelon yield and water-use efficiency.
Intervention effect Gravel mulch alleviated the influence of drought on watermelon plant growth.
Intervention effect Supplementary irrigation increased watermelon yields, average fruit weight and number of fruit.
Intervention effect Watermelon yield increased as the amount of supplementary irrigation increased.
Intervention effect Water-use efficiency of irrigated treatments was higher than that of the non-irrigation treatment in gravel-mulched field.
Association In 2001, average root length density and root weight density increased over the whole soil profile.
Association In 2002, root length density and root weight density decreased as water supply increased.
Association Average root length density and root weight density in 2001 were significantly higher than in 2002.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

A density of 25 mites/leaf was the threshold causing significant decrease of photosynthetic pigment contents and protective enzyme activities in cassava leaves in the laboratory.

Taxon: cassavaManihot esculentae0
Organ / stage: leavese0
Treatment: mite density of 25 mites/leafe0
Interactor: mitee0pest
Outcome: photosynthetic pigment contents and protective enzyme activitiese0
Direction: decreasee0
Setting: the laboratorye0

Not reportedComparator

Verbatim

e0
“The mite density of 25 mites/leaf was the threshold which caused significant decrease of photosynthetic pigment contents and protective enzyme activities in cassava leaves in the laboratory”
✓ located verbatim in the source · abstract, characters 618–807

Title

Density threshold‐based acaricide application for the two‐spotted spider mite Tetranychus urticae on cassava: from laboratory to the field

Qing Chen; Qing Chen; Xiao Liang; et al. Pest Management Science 2019. doi:10.1002/ps.5366

Other claims from this paper (4)

Plant interactions & biotic stress 115

Show all 115 →

Associationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Increasing nutsedge density was associated with a significant linear decrease in seed cotton yield

Taxon: cottonGossypium hirsutumt0
Treatment: Increasing nutsedge densitye0
Interactor: nutsedgee0weed
Outcome: seed cotton yielde0
Direction: decreasee0

Verbatim

t0
“yellow nutsedge (Cyperus esculentus) density on cotton (Gossypium hirsutum)”
✓ located verbatim in the source · title, characters 29–104

e0
“Increasing nutsedge density caused a significant linear decrease in seed cotton yield”
✓ located verbatim in the source · abstract, characters 230–315

Title

Effects of soil moisture and yellow nutsedge (Cyperus esculentus) density on cotton (Gossypium hirsutum)

Jody E. Moffett; William B. McCloskey Weed Science 1998. doi:10.1017/s0043174500090470

Other claims from this paper (9)

Associationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Increasing weedy rice density was associated with a significant decrease in yield of cultivated rice Liaojing 294.

Taxon: cultivated riceOryza sativae0
Material: Liaojing 294e0
Treatment: increasing weedy rice densitye1
Interactor: Weedy ricee0weed
Outcome: yielde1
Direction: decreasee1
Setting: field experimente0

Verbatim

e0
“Weedy rice WR04-12 and cultivated rice Liaojing 294 were used in field experiment”
✓ located verbatim in the source · abstract, characters 0–81

e1
“the significant decrease of yield in Liaojing 294 was induced by increasing weedy rice density”
✓ located verbatim in the source · abstract, characters 106–200

Title

Effects of Weedy Rice on Yield and Quality and Micro-Ecological Environment in Cultivated Japonica Rice Population

Song Dong 2009

Other claims from this paper (10)

Associationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Lower-tier weed density of 5–10 weeds/m2 was associated with a yield decrease greater than 10%.

Outcome: yielde0
Direction: decreasee0
Value: > 10 %e0
Qualifier: 5–10 weeds/m2 in the lower tiere0

Not reportedTaxonInteractor

Verbatim

e0
“A significant decrease (> 10 %) in yield is observed at a population density of 5–10 weeds/m2 in the lower tier.”
✓ located verbatim in the source · abstract, characters 839–951

Title

THE HARMFULNESS OF RHIZOME AND CREEPING WEEDS IN CROPS OF WINTER WHEAT AND SPRING BARLEY IN THE FOREST-STEPPE SOUTH OF THE NON-CHERNOZEM ZONE

A. N. Nikolskiy; D. V. Bochkarev; T. F. Devyatkina; et al. Plant Protection News 2020. doi:10.31993/2308-6459-2020-103-3-13273

Other claims from this paper (15)

Woody plants 61

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Observationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Thirty-eight percent of the forested area had a significant decrease in tree density.

Taxon: MelaleucaMelaleucat0
Outcome: tree densitye0
Direction: decreasee0
Value: Thirty‐eight per cente0

Verbatim

e0
“Thirty‐eight per cent of the forested area suffered a significant decrease in tree density”
✓ located verbatim in the source · abstract, characters 556–646

t0
“Melaleuca forest density”
✓ located verbatim in the source · title, characters 11–35

Title

Changes in Melaleuca forest density on the Magela floodplain, Northern Territory, between 1950 and 1975

ALEXANDER R. WILLIAMS Australian Journal of Ecology 1984. doi:10.1111/j.1442-9993.1984.tb01357.x

Other claims from this paper (3)

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.

Associationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Increasing Scots pine density decreased the projective grass cover.

Taxon: Scots pinePinus sylvestrise0
Treatment: increase in the Scots pine densitye0
Outcome: projective grass covere0
Direction: decreasee0

Verbatim

e0
“with an increase in the Scots pine density, the number of species, species diversity, species saturation, as well as the projective grass cover tend to decrease (p 0.001)”
✓ located verbatim in the source · abstract, characters 1292–1462

Title

Restoration of Vegetation on Fallows in Krasnoyarsk Territory’s Forest Steppes

N. M. Kovaleva; R. S. Sobachkin Лесоведение 2023. doi:10.31857/s0024114823040058

Other claims from this paper (13)

Ecology, evolution & diversity 50

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Observationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Thirty-eight percent of the forested area had a significant decrease in tree density.

Taxon: MelaleucaMelaleucat0
Outcome: tree densitye0
Direction: decreasee0
Value: Thirty‐eight per cente0

Verbatim

e0
“Thirty‐eight per cent of the forested area suffered a significant decrease in tree density”
✓ located verbatim in the source · abstract, characters 556–646

t0
“Melaleuca forest density”
✓ located verbatim in the source · title, characters 11–35

Title

Changes in Melaleuca forest density on the Magela floodplain, Northern Territory, between 1950 and 1975

ALEXANDER R. WILLIAMS Australian Journal of Ecology 1984. doi:10.1111/j.1442-9993.1984.tb01357.x

Other claims from this paper (3)

Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

The increase in mid-grass composition was associated with a significant decrease in total plant density.

Taxon: herbaceous vegetationt0
Treatment: mid‐grass compositione6
Outcome: total plant densitye6
Direction: decreasee6

Verbatim

t0
“Herbaceous vegetation change in variable rangeland environments”
✓ located verbatim in the source · title, characters 0–63

e6
“The increase in mid‐grass composition was associated with a significant decrease in total plant density”
✓ located verbatim in the source · abstract, characters 1177–1280

Title

Herbaceous vegetation change in variable rangeland environments: The relative contribution of grazing and climatic variability

Samuel D. Fuhlendorf; David D. Briske; Fred E. Smeins Applied Vegetation Science 2001. doi:10.1111/j.1654-109x.2001.tb00486.x

Other claims from this paper (11)

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Fire significantly decreased seed bank density in the upper 0-5 cm soil layer.

Treatment: firee0
Outcome: densitye0
Direction: decreasee0
Setting: upper soil layer (0-5 cm)e0

Not reportedTaxonComparator

Verbatim

e0
“In the upper soil layer (0-5 cm), fire produced a significance decrease of density”
✓ located verbatim in the source · abstract, characters 915–997

Title

The effects of fire on density, diversity and richness of soil seed bank in semi-arid rangelands of central Zagros region, Iran.

Ali Asghar Naghipour; S J Khajeddin; Hossein Bashari; et al. Journal of Biodiversity and Environmental Sciences (JBES) 2015

Other claims from this paper (6)

Intervention effect Fire did not significantly change species richness of the germinable soil seed bank.
Intervention effect Fire did not significantly change diversity of the germinable soil seed bank.
Intervention effect Germinable seed bank density differed significantly between burned and unburned sites.
Observation Similarity between aboveground vegetation and seed bank was low.
Intervention effect Fire did not significantly change seed bank–vegetation similarity relative to control sites.
Intervention effect Fire had no significant effect on seed bank density in the lower 5-10 cm layer.

Development, reproduction & morphology 32

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Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

White clover inclusion caused a significant decrease in tiller density over winter, of 1,953 tillers/m2.

Taxon: perennial ryegrassLolium perennet0
Treatment: white clover inclusione1
Outcome: tiller densitye0
Direction: decreasee1
Value: −1,953 tillers/m 2e0

Not reportedComparator

Verbatim

e0
“tiller density (P < 0.001; −1,953 tillers/m 2”
✓ located verbatim in the source · abstract, characters 1036–1081

e1
“white clover inclusion caused a significant decrease in herbage DM production”
✓ located verbatim in the source · abstract, characters 927–1004

t0
“perennial ryegrass”
✓ located verbatim in the source · title, characters 59–77

Title

Changes in sward structure, plant morphology and growth of perennial ryegrass–white clover swards over winter

C. Guy; T. J. Gilliland; D. Hennessy; et al. Irish Journal of Agricultural and Food Research 2021. doi:10.15212/ijafr-2018-0030

Other claims from this paper (5)

Intervention effect PRG ploidy had no effect on herbage DM production, white clover content or tissue turnover over winter (P > 0.05).
Intervention effect White clover inclusion caused a significant decrease in herbage DM production over winter, of 254 kg DM/ha.
Intervention effect Stolon mass was not affected by PRG ploidy (P > 0.05).
Intervention effect Stolon length and number of leaves per stolon were affected by PRG ploidy (P < 0.05).
Intervention effect Including white clover in PRG swards can alter winter sward dynamics, potentially causing difficulties in spring management through reduced over-winter growth rate compared with PRG.

Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Tetraploids had lower stomatal and trichome density.

Taxon: Psathyrostachys junceaPsathyrostachys junceae1
Outcome: density of stomas and trichomese0
Direction: decreasee0

Verbatim

e0
“decrease in the density of stomas and trichomes”
✓ located verbatim in the source · abstract, characters 419–466

e1
“Psathyrostachys juncea.”
✓ located verbatim in the source · title, characters 75–98

Title

Morphological and cytological characteristics of diploid and tetraploid of Psathyrostachys juncea.

Qi LiNa; Yun Jin-feng; Yun Lan; et al. Zhongguo caodi xuebao 2010

Other claims from this paper (6)

Observation Tetraploid plants had 28 chromosomes.
Observation Diploid plants had 14 chromosomes.
Observation Tetraploids had greater leaf length and width than diploids.
Observation Tetraploids had greater stomatal length and width.
Observation Variation was least for upper epidermis stomatal length at 6.57%.
Observation Variation was greatest for lower leaf trichome density at 17.58%.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Density decreased with ABA concentration in top petiole portions, significantly only at 100 μM.

Organ / stage: top portione0
Treatment: 100 μM ABAe0
Outcome: densitye0
Direction: decreasee0

Not reportedTaxonComparator

Verbatim

e0
“There also was a decrease in density with ABA conc in the top portion, but the decrease was only significant for the 100 μM ABA conc.”
✓ located verbatim in the source · abstract, characters 1131–1264

Title

EFFECT OF ETHYLENE AND ABSCISIC ACID ON THE FORMATION OF PITHINESS IN CELERY (APIUM GRAVEOLENS)

Mary E. Mangrich; Mikal E. Saltveit HortScience 1992. doi:10.21273/hortsci.27.6.623e

Other claims from this paper (4)

Molecular genetics & genomics 8

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Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

OsYDA1 overexpression significantly decreased stomatal density in Arabidopsis.

Taxon: ArabidopsisArabidopsise0
Treatment: Overexpressione0
Gene: OsYDA1e1
Outcome: stomatal densitye0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Overexpression of either of these genes in Arabidopsis resulted in a significant decrease in stomatal density and water-loss rate.”
✓ located verbatim in the source · abstract, characters 555–685

e1
“OsYDA1 and OsYDA2”
✓ located verbatim in the source · abstract, characters 537–554

Title

Characterization of Rice OsYDA Gene in Regulating Stomatal Development

Zheng Guo 2011

Other claims from this paper (6)

Observation Two rice AtYDA orthologs, OsYDA1 and OsYDA2, were cloned.
Intervention effect OsYDA2 overexpression significantly decreased stomatal density in Arabidopsis.
Intervention effect OsYDA1 overexpression significantly decreased water-loss rate in Arabidopsis.
Intervention effect OsYDA2 overexpression significantly decreased water-loss rate in Arabidopsis.
Intervention effect Arabidopsis expressing ΔN-OsYDA1 showed a dramatically reduced stomatal index.
Intervention effect Arabidopsis expressing ΔN-OsYDA2 showed a dramatically reduced stomatal index.

Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

OsYDA2 overexpression significantly decreased stomatal density in Arabidopsis.

Taxon: ArabidopsisArabidopsise0
Treatment: Overexpressione0
Gene: OsYDA2e1
Outcome: stomatal densitye0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Overexpression of either of these genes in Arabidopsis resulted in a significant decrease in stomatal density and water-loss rate.”
✓ located verbatim in the source · abstract, characters 555–685

e1
“OsYDA1 and OsYDA2”
✓ located verbatim in the source · abstract, characters 537–554

Title

Characterization of Rice OsYDA Gene in Regulating Stomatal Development

Zheng Guo 2011

Other claims from this paper (6)

Observation Two rice AtYDA orthologs, OsYDA1 and OsYDA2, were cloned.
Intervention effect OsYDA1 overexpression significantly decreased stomatal density in Arabidopsis.
Intervention effect OsYDA1 overexpression significantly decreased water-loss rate in Arabidopsis.
Intervention effect OsYDA2 overexpression significantly decreased water-loss rate in Arabidopsis.
Intervention effect Arabidopsis expressing ΔN-OsYDA1 showed a dramatically reduced stomatal index.
Intervention effect Arabidopsis expressing ΔN-OsYDA2 showed a dramatically reduced stomatal index.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

CsLOX silencing significantly decreased glandular trichome density.

Taxon: cucumberCucumis sativust0
Treatment: Virus induced gene silence (VIGS)e0
Gene: CsLOXe0
Outcome: GT densitye0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Virus induced gene silence (VIGS) assays showed a significant decrease in GT density in TRSV::CsLOX”
✓ located verbatim in the source · abstract, characters 576–675

t0
“cucumber”
✓ located verbatim in the source · title, characters 76–84

Title

CsLOX facilitates glandular trichome development and increases jasmonate in cucumber (Cucumis sativus L.)

Songlin Yang; Zhongxuan Feng; Shanshan Fan; et al. Plant Physiology and Biochemistry 2025. doi:10.1016/j.plaphy.2025.110397

Other claims from this paper (7)

Observation CsLOX was highly expressed in glandular trichomes.
Intervention effect Cslox knockout lines had fewer glandular trichomes.
Intervention effect CsLOX overexpression increased trichome numbers significantly.
Intervention effect LOX inhibitor reduced trichome numbers more in wild type.
Intervention effect Methyl jasmonate increased GT density in Cslox lines.
Association JA and OPDA levels matched trichome density across tissues.
Association CsGCR1, CsGCR2 and CsTOE1B1 expression was associated with trichome development.

Methods & resources 2

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Method / resourceobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

As forward speed rose, mean droplet density on the top fell from 277.35 - 243.40 no.cm-2.

Taxon: soybean cropGlycine maxt0
Organ / stage: tope0
Treatment: increase in forwarding speede0
Outcome: mean droplet densitye0
Direction: decreaseinferrede0
Value: 277.35 - 243.40 no.cm-2e0

Verbatim

e0
“With an increase in forwarding speed, the mean percentage of coverage decreased significantly (30.30 - 15.37 % for top and 20.01- 4.12 % for bottom part of the leaves), and the mean droplet density varied significantly (277.35 - 243.40 no.cm-2 for top and 262.87 - 78.44 no.cm-2 for the bottom part of the leaves) at 5 % level of significance.”
✓ located verbatim in the source · abstract, characters 703–1046

t0
“The spraying system was tested on soybean crop”
✓ located verbatim in the source · abstract, characters 607–653

Title

Design and Performance Evaluation of Self-propelled Intra-Canopy Boom Spraying System

Bhabani Shankar Dash; Arun Kumar; Rajesh U. Modi; et al. Journal of Agricultural Engineering (India) 2020. doi:10.52151/jae2020573.1715

Other claims from this paper (14)

Method / resource Flat fan nozzles gave better boom volumetric distribution at 2.5 kgf.cm-2.
Method / resource Hollow cone nozzles gave better distribution at 2.0 kgf.cm-2 and 300 mm height.
Method / resource As forward speed rose, mean percentage of coverage on the top fell from 30.30 - 15.37 %.
Method / resource As forward speed rose, mean percentage of coverage on the bottom part of the leaves fell from 20.01- 4.12 %.
Method / resource As forward speed rose, mean droplet density on the bottom part of the leaves fell from 262.87 - 78.44 no.cm-2.
Method / resource At 1.5 km.h-1, top leaf coverage was 30.30%.
Method / resource At 1.5 km.h-1, bottom leaf coverage was 20.01%.
Method / resource Low speed increased spray volume relative to faster travel.
Method / resource Low speed reduced field capacity relative to faster travel.
Method / resource Forward travel speed, tag position and nozzle type significantly affected mean droplet size.
Method / resource Forward travel speed, tag position and nozzle type significantly affected number median diameter.
Method / resource Forward travel speed, tag position and nozzle type significantly affected percentage coverage of leaf area.
Method / resource Forward travel speed, tag position and nozzle type significantly affected droplet density.
Method / resource Field capacity ranged from 0.22 to 0.36 ha.h-1 as travel speed increased from 1.50 to 2.50 km.h-1.

Method / resourceobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

As forward speed rose, mean droplet density on the bottom part of the leaves fell from 262.87 - 78.44 no.cm-2.

Taxon: soybean cropGlycine maxt0
Organ / stage: bottom part of the leavese0
Treatment: increase in forwarding speede0
Outcome: mean droplet densitye0
Direction: decreaseinferrede0
Value: 262.87 - 78.44 no.cm-2e0

Verbatim

e0
“With an increase in forwarding speed, the mean percentage of coverage decreased significantly (30.30 - 15.37 % for top and 20.01- 4.12 % for bottom part of the leaves), and the mean droplet density varied significantly (277.35 - 243.40 no.cm-2 for top and 262.87 - 78.44 no.cm-2 for the bottom part of the leaves) at 5 % level of significance.”
✓ located verbatim in the source · abstract, characters 703–1046

t0
“The spraying system was tested on soybean crop”
✓ located verbatim in the source · abstract, characters 607–653

Title

Design and Performance Evaluation of Self-propelled Intra-Canopy Boom Spraying System

Bhabani Shankar Dash; Arun Kumar; Rajesh U. Modi; et al. Journal of Agricultural Engineering (India) 2020. doi:10.52151/jae2020573.1715

Other claims from this paper (14)

Method / resource Flat fan nozzles gave better boom volumetric distribution at 2.5 kgf.cm-2.
Method / resource Hollow cone nozzles gave better distribution at 2.0 kgf.cm-2 and 300 mm height.
Method / resource As forward speed rose, mean percentage of coverage on the top fell from 30.30 - 15.37 %.
Method / resource As forward speed rose, mean percentage of coverage on the bottom part of the leaves fell from 20.01- 4.12 %.
Method / resource As forward speed rose, mean droplet density on the top fell from 277.35 - 243.40 no.cm-2.
Method / resource At 1.5 km.h-1, top leaf coverage was 30.30%.
Method / resource At 1.5 km.h-1, bottom leaf coverage was 20.01%.
Method / resource Low speed increased spray volume relative to faster travel.
Method / resource Low speed reduced field capacity relative to faster travel.
Method / resource Forward travel speed, tag position and nozzle type significantly affected mean droplet size.
Method / resource Forward travel speed, tag position and nozzle type significantly affected number median diameter.
Method / resource Forward travel speed, tag position and nozzle type significantly affected percentage coverage of leaf area.
Method / resource Forward travel speed, tag position and nozzle type significantly affected droplet density.
Method / resource Field capacity ranged from 0.22 to 0.36 ha.h-1 as travel speed increased from 1.50 to 2.50 km.h-1.

not stated 1

Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

T9 significantly increased soil pore space, water holding capacity, EC, organic carbon and available nutrients.

Treatment: T9 - [NPK @ 120:60:40 Kg ha-1 + FYM @ 125 t ha-1 + Biochar @ 5 t ha-1]e0
Outcome: pore space, water holding capacity, EC, organic carbon, available nitrogen, phosphorus, potassiume0
Direction: increasee0

Not reportedTaxonComparator

Verbatim

e0
“The findings indicate that using different combinations of NPK, FYM, and Biochar at T9 - [NPK @ 120:60:40 Kg ha-1 + FYM @ 125 t ha-1 + Biochar @ 5 t ha-1] resulted in a slight decrease in pH, bulk density, and particle density. However, there was a significant increase in pore space, water holding capacity, EC, organic carbon, available nitrogen, phosphorus, potassium, and plant growth and yield characteristics.”
✓ located verbatim in the source · abstract, characters 300–715

Title

Response of Different Level of Bulky Organic Manure and Biochar on Soil Parameters and Yield Attributes of Maize (Zea mays L.) var. Surabhi

Manveer Singh Khangarot; Arun Alfred David; Tarence Thomas; et al. Journal of Advances in Biology & Biotechnology 2024. doi:10.9734/jabb/2024/v27i71023

Other claims from this paper (5)

Intervention effect T9 decreased soil pH, bulk density, and particle density slightly.
Intervention effect T9 significantly increased maize growth and yield characteristics.
Observation T9 produced the best maize height, leaf and cob number, seed yield and stalk yield, followed by T8.
Observation T8 had the highest net profit and cost-benefit ratio.
Observation T9 had a net profit of Rs. ₹84,640.83 ha-1 and cost benefit ratio of 1:2.2.

“decrease in density”

Claim types

Direction of the findings

Over time

Claim type

Research area

Polarity

Statistics

Breeding, agronomy & horticulture 301

Physiology, metabolism & abiotic stress 122

Plant interactions & biotic stress 115

Woody plants 61

Ecology, evolution & diversity 50

Development, reproduction & morphology 32

Molecular genetics & genomics 8

Methods & resources 2

not stated 1