Search claims · PlantClaims

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Valencia on sour orange yield decreased 3.25 ton/ha (5.5%) per corresponding salinity increase.

Taxon: orange treese2
Material: Valencia orange on sour orangee1
Outcome: yielde0
Direction: decreasee0
Value: 3.25 ton/ha (5.5%)e0
Setting: V×SOe0

Verbatim

e0
“For V×SO, the corresponding yield decrease was 3.25 ton/ha (5.5%)”
✓ located verbatim in the source · abstract, characters 1697–1762

e1
“Valencia orange on sour orange (V × SO)”
✓ located verbatim in the source · abstract, characters 336–375

e2
“orange trees (Citrus sinensis)”
✓ located verbatim in the source · abstract, characters 108–138

Title

Salinity and citrus yield—an analysis of results from a salinity survey

J. Shalhevet; D. Yaron; U. Horowitz Journal of Horticultural Science 1974. doi:10.1080/00221589.1974.11514547

Other claims from this paper (8)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Doubling the potassium fertilizer rate in spring tended to increase yield.

Taxon: grapefruitCitrus ×paradisit0
Treatment: Doubling the potassium fertilizer rate in the spring timee1
Outcome: yielde1
Direction: tended to increasee1

Not reportedComparator

Verbatim

e1
“Doubling the potassium fertilizer rate in the spring time, tended to increase yield, decrease average fruit size, and decrease sheepnosing”
✓ located verbatim in the source · abstract, characters 851–989

t0
“Growth conditions, crop load and fruit size affect sheepnosing in grapefruit”
✓ located verbatim in the source · title, characters 0–76

Title

Growth conditions, crop load and fruit size affect sheepnosing in grapefruit

James P. Syverstsen; L. Enea Albrigo; Jill M. Dunlop; et al. Proceedings of the Florida State Horticultural Society 2005

Other claims from this paper (9)

Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The authors attributed reduced yield under disking or mowing to water competition.

Taxon: orangee1
Treatment: disked or mowed resident weed treatmentse0
Outcome: decrease in yielde0
Qualifier: competition for watere0
Comparator: clean culture treatmente0

Verbatim

e0
“The decrease in yield in the disked or mowed resident weed treatments compared to the clean culture treatment in both locations was attributed to competition for water.”
✓ located verbatim in the source · abstract, characters 2136–2304

e1
“orange ( Citrus sinensis )”
✓ located verbatim in the source · abstract, characters 190–216

Title

Managing Orchard Floor Vegetation in Flood-irrigated Citrus Groves

Glenn C. Wright; William B. McCloskey; Kathryn C. Taylor HortTechnology 2003. doi:10.21273/horttech.13.4.0668

Other claims from this paper (10)

Intervention effect Disking controlled most weeds but bermudagrass and purple nutsedge survived beneath lemon canopies.
Intervention effect Mowing suppressed broadleaf weeds in the lemon grove.
Intervention effect Mowing allowed bermudagrass to spread.
Intervention effect Clean culture increased lemon cumulative yield over disking.
Intervention effect Clean culture increased lemon cumulative yield over mowing.
Intervention effect Clean culture increased the proportion of large lemon fruit over disking and mowing.
Intervention effect Clean culture increased orange yield over mowing resident weeds.
Observation Strawberry clover treatment orange yield did not significantly differ from either alternative.
Observation Cover crops or weeds benefited soil nitrogen and organic matter.
Observation Cover crops or weeds did not affect orange leaf nutrient content.

Intervention effectobservedoriginal resultmixedmeasured

Claim · model-written summary

The tailored nutrition program showed an increasing yield trend overall but decreased in 2022.

Taxon: appleMalus domesticat0
Treatment: tailored nutrition programe0
Outcome: yielde0
Direction: increasinge0
Qualifier: a decrease in 2022e0

Not reportedComparator

Verbatim

e0
“the tailored nutrition program showed increasing trends in yield, with the latter showing a decrease in 2022”
✓ located verbatim in the source · abstract, characters 1496–1604

t0
“apple (malus pumila)”
✓ located verbatim in the source · title, characters 70–90

Title

Evaluating the effects of different nutrient management strategies on apple (malus pumila) in intensive orchards of Kazakhstan. Results from a 4-year study

O. Zhandybayev; A. Malimbayeva; G. Yelibayeva Pochvovedenie i agrokhimiya 2023. doi:10.51886/1999-740x_2023_2_67

Other claims from this paper (8)

Observation The untreated apple control showed a decreasing yield trend.
Intervention effect The generally accepted nutrition program showed an increasing yield trend.
Observation The control fruit lost commercial quality over four years.
Intervention effect The tailored program produced fruit with similar sweetness to the conventional method.
Intervention effect The tailored program produced superior fruit shape to the conventional method.
Intervention effect The tailored program produced superior yield to the conventional method.
Intervention effect Apple storage quality under the tailored program was lower.
Recommendation The tailored program was judged optimal based on soil fertility and cost effectiveness.

Associationobservedreview summarynegativebasis n/a

Claim · model-written summary

Helopeltis theivora and Oligonychus coffeae feeding on tea tender parts is reported to decrease tea yield and quality.

Taxon: Camellia sinensisCamellia sinensise0
Interactor: Helopeltis theivoraHelopeltis theivorae2pest
Second interactor: Oligonychus coffeaeOligonychus coffeaee2pest
Outcome: yield and qualitye3
Direction: decreasede3

Verbatim

e0
“Tea (Camellia sinensis)”
✓ located verbatim in the source · abstract, characters 0–23

e2
“Two of the most problematic pests for tea are the Tea Mosquito Bug (Helopeltis theivora) and the Red Spider Mite (Oligonychus coffeae)”
✓ located verbatim in the source · abstract, characters 260–394

e3
“These pests feed on the tender parts of the tea plant, such as leaves, buds, and young shoots, resulting in decreased yield and quality”
✓ located verbatim in the source · abstract, characters 396–531

Title

Pest Management in Tea Cultivation: Focusing on Helopeltis theivora (Tea Mosquito Bug) and Oligonychus coffeae (Red Spider Mite) in Northeast India

Raj Kusum Basumatary Journal of Survey in Fisheries Sciences (SFS) 2023. doi:10.53555/sfs.v10i1.3274

Other claims from this paper (1)

Recommendation Integrated pest management with natural predators, entomopathogens and botanical treatments is presented as effective and sustainable for mitigating pest-related losses in tea.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Cowberry yield decreased 1.1% per day of offset from expected ripeness.

Taxon: cowberryVaccinium vitis-idaeae0
Organ / stage: berries were expected to be ripee0
Outcome: cowberry yielde0
Direction: decreasee0
Value: 1.1%e0
Qualifier: time difference between the inventory day and the Julian day when berries were expected to be ripee0

Verbatim

e0
“The time difference between the inventory day and the Julian day when berries were expected to be ripe showed a 1.5% decrease for bilberry and a 1.1% decrease for cowberry yield per day during the season.”
✓ located after whitespace/quote normalisation · abstract, characters 1581–1785

Title

Predicting bilberry and cowberry yields using airborne laser scanning and other auxiliary data combined with National Forest Inventory field plot data

Inka Bohlin; Matti Maltamo; Henrik Hedenås; et al. Forest Ecology and Management 2021. doi:10.1016/j.foreco.2021.119737

Other claims from this paper (11)

Association Canopy cover was important in bilberry yield models.
Association Canopy cover was important in cowberry yield models.
Observation Additional forest, terrain, climate, soil, and inventory variables were significant model predictors.
Association Bilberry yield decreased 1.5% per day of offset from expected ripeness.
Association Bilberry yield peaked at 50% canopy cover.
Association Cowberry yield peaked where canopy cover approached zero.
Observation Bilberry yield peaked at 15 m canopy height.
Observation Cowberry yield peaked near zero canopy height.
Observation Highest bilberry yields occurred at near-zero shrub cover.
Observation Highest cowberry yields occurred at near-zero shrub cover.
Method / resource The study developed models combining ALS metrics, wall-to-wall variables, and forest inventory data.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Retaining 11 bunches decreased palm yield in the second season.

Taxon: Hayany Date Palmt0
Treatment: leaving 11 bunch / palme0
Outcome: palm yielde0
Direction: decreasee0
Qualifier: second seasone0
Comparator: other thinning treatmentse0

Verbatim

e0
“leaving 11 bunch / palm led to a decrease in palm yield in the second season compared to other thinning treatments”
✓ located verbatim in the source · abstract, characters 1253–1367

t0
“Hayany Date Palm”
✓ located verbatim in the source · title, characters 122–138

Title

Impact of Thinning Bunches and Spraying Calcium Nitrate and Gibberellic Acid on Set, Drop, Yield and Quality of Fruits in Hayany Date Palm

E. El-Dengawy; A. Abul-soad; A. EL-Attar Journal of Plant Production 2019. doi:10.21608/jpp.2019.60381

Other claims from this paper (9)

Intervention effect Calcium nitrate spray with bunch retention increased fruit set versus water spray.
Intervention effect Calcium nitrate spray with bunch retention increased yield per palm versus water spray.
Intervention effect Calcium nitrate spray with bunch retention reduced fruit drop versus water spray.
Association Yield increased as retained bunches rose from 7 to 11 in the first season.
Intervention effect Eleven bunches with both sprays gave the highest yield per palm.
Intervention effect Seven bunches with both sprays gave the best fruit weight, flesh weight and size.
Intervention effect Seven bunches with both sprays gave the best fruit length and diameter.
Observation The same treatment gave the best soluble solids, sugar and calcium values.
Observation The same treatment significantly reduced acidity ratio and total tannins.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Cultivated thyme had slightly lower essential oil yield than wild thyme.

Taxon: Thymus pallidus and Thymus satureioidesThymus saturejoidesThymus pallidust0
Treatment: cultivated thymese0
Outcome: EOs yielde0
Direction: decreasee0

Not reportedComparator

Verbatim

t0
“Thymus pallidus and Thymus satureioides”
✓ located verbatim in the source · title, characters 99–138

e0
“A slight decrease of EOs yield was obtained by steam distillation from cultivated thymes”
✓ located verbatim in the source · abstract, characters 485–573

Title

Comparison of Yield Chemical Composition and Biological Activities of Essential Oils Obtained from Thymus pallidus and Thymus satureioides Coss. Grown in Wild and Cultivated Conditions in Morocco

Salah eddine El-Bakkal; Safia Zeroual; Mohammad Elouazkiti; et al. Journal of Essential Oil Bearing Plants 2020. doi:10.1080/0972060x.2019.1708216

Other claims from this paper (14)

Intervention effect Cultivated thyme leaves had lower gland density.
Observation Oil analysis identified 32 compounds representing over 98.4% of total oils.
Observation Wild T. pallidus oil contained γ-terpinene at 20.23-21.49 %.
Observation Wild T. pallidus oil contained borneol at 12.33-12.39 %.
Observation Wild T. pallidus oil contained α-phellandrene at 11.63-12.58 %.
Observation Cultivated T. pallidus oil contained γ-terpinene at 17.27-17.32 %.
Observation Cultivated T. pallidus oil contained borneol at 12.39-8.3 %.
Observation Cultivated T. pallidus oil contained camphene at 10.67-10.97 %.
Observation Cultivated T. pallidus oil contained α-phellandrene at 10.57-10.71 %.
Observation Wild and cultivated T. satureioides oils had carvacrol at 26.07-26.18 %.
Observation Wild and cultivated T. satureioides oils had borneol at 17.25-20.67 %.
Intervention effect Cultivation did not highly affect thyme oil antioxidant activity.
Intervention effect Cultivation did not affect essential oil antimicrobial activity for both species.
Recommendation The authors suggest cultivation as a sustainable use alternative for the threatened thyme species.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

GRSPaV moderately reduced yield performance.

Taxon: Vitis viniferaVitis viniferat0
Interactor: Grapevine rupestris stem pitting-associated virusGrapevine rupestris stem pitting-associated virust0pathogen
Outcome: yield performancee0
Direction: decreasee0

Verbatim

e0
“this virus caused a moderate decrease in physiological efficiency, yield performance, and sugar content in berries”
✓ located verbatim in the source · abstract, characters 587–701

t0
“Grapevine rupestris stem pitting-associated virus and Vitis vinifera”
✓ located verbatim in the source · title, characters 21–89

Title

Co-evolution between Grapevine rupestris stem pitting-associated virus and Vitis vinifera L. leads to decreased defence responses and increased transcription of genes related to photosynthesis

Giorgio Gambino; Danila Cuozzo; Marianna Fasoli; et al. Journal of Experimental Botany 2012. doi:10.1093/jxb/ers244

Other claims from this paper (7)

Observation GRSPaV moderately reduced physiological efficiency.
Observation GRSPaV moderately reduced berry sugar content.
Observation Transcriptomic responses differed among organs and phenological phases.
Observation GRSPaV increased photosynthesis and CO2 fixation transcripts at véraison.
Observation GRSPaV moderately reduced photosynthesis rate.
Observation GRSPaV moderately reduced defence mechanisms.
Observation GRSPaV responses overlapped water and salinity stress responses.

Intervention effectobservedoriginal resultnegativenot significant (as stated)measured

Claim · model-written summary

Chemical manure did not significantly increase outcomes relative to control and showed a decrease.

Taxon: Lippia citriodorat0
Treatment: chemical manuree0
Outcome: decreasinge0
Direction: decreasinge0
Comparator: controle0

Verbatim

e0
“application of chemical manure not only had not significant increasing in comparison of control but also had decreasing.”
✓ located verbatim in the source · abstract, characters 1486–1606

t0
“Lippia citriodora”
✓ located verbatim in the source · title, characters 59–76

Title

The biological fertilizers effects on the quality yield of Lippia citriodora plant.

M. Mohammadi; Ahmad Tobeh; Hassanali Naghdi; et al. International Journal of Agronomy and Plant Production 2013

Other claims from this paper (4)

Intervention effect Chemical fertilizer increased a few traits relative to biofertilizer, without significance.
Intervention effect The mixed biofertilizer significantly affected essential oil percentage versus control.
Observation Twenty-four essential oil components were identified.
Intervention effect Biofertilizer differed significantly from control in the reported results.

“yield decrease”

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