Search claims · PlantClaims

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

For Jewel, removal of all primary or secondary buds did not significantly decrease yield relative to control plots.

Taxon: StrawberriesFragaria ×ananassat0
Material: Jewele3
Treatment: removal of all primary or secondary budse3
Outcome: yielde3
Direction: did not result in a significant decreasee3
Comparator: control plotse3

Verbatim

t0
“Compensatory Ability of Strawberries to Bud and Flower Removal”
✓ located verbatim in the source · title, characters 0–62

e3
“For the cultivar ‘Jewel’, removal of all primary or secondary buds did not result in a significant decrease in yield relative to control plots”
✓ located verbatim in the source · abstract, characters 582–724

Title

Compensatory Ability of Strawberries to Bud and Flower Removal: Implications for Managing the Strawberry Bud Weevil (Coleoptera: Curculionidae)

Greg English-Loeb; Marvin Pritts; Joe Kovach; et al. Journal of Economic Entomology 1999. doi:10.1093/jee/92.4.915

Other claims from this paper (9)

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

In-row sowing at 8 viable seeds m-2 of U. ruziziensis did not decrease sorghum grain yield.

Taxon: U. ruziziensisUrochloa ruziziensise0
Treatment: 8 viable seeds m-2 of U. ruziziensis using in-row seedinge0
Outcome: sorghum grain yielde0
Direction: do not decreasee0

Not reportedComparator

Verbatim

e0
“The seeding density of 8 viable seeds m-2 of U. ruziziensis using in-row seeding, and up to 10 viable seeds m-2 using inter-row, and broadcast seedings do not decrease sorghum grain yield”
✓ located verbatim in the source · abstract, characters 807–994

Title

Seeding system and density for winter Urochloa ruziziensis intercropped with sorghum between soybean crops

Marco Antônio Buffara; Alessandro Guerra da Silva; Itamar Rosa Teixeira; et al. Comunicata Scientiae 2018. doi:10.14295/cs.v9i3.2536

Other claims from this paper (6)

Intervention effect Inter-row sowing up to 10 viable seeds m-2 did not decrease sorghum grain yield.
Intervention effect Broadcast sowing up to 10 viable seeds m-2 did not decrease sorghum grain yield.
Association Increasing U. ruziziensis seeding density increased its dry matter yield.
Association Increasing U. ruziziensis seeding density increased total intercrop dry matter yield.
Intervention effect Intercropping sorghum with U. ruziziensis increased soil plant cover.
Intervention effect Dry matter from the sorghum and U. ruziziensis intercrop did not affect soybean grain yield.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

N fertilization did not decrease species diversity over time.

Treatment: N fertilizatione0
Outcome: species diversitye0
Direction: did not decreasee0

Not reportedTaxonComparator

Verbatim

e0
“N fertilization did not decrease species diversity through time.”
✓ located verbatim in the source · abstract, characters 1389–1453

Title

Long‐Term Biomass Yield and Species Composition in Native Perennial Bioenergy Cropping Systems

Jacob M. Jungers; Adam T. Clark; Kevin Betts; et al. Agronomy Journal 2015. doi:10.2134/agronj15.0014

Other claims from this paper (14)

Observation Without N, switchgrass monocultures had among the highest biomass yields, 5.1 Mg ha −1.
Observation Without N, the eight-species mixture had among the highest biomass yields, 5.1 Mg ha −1.
Intervention effect With N, switchgrass monocultures yielded 6.8 Mg ha −1.
Intervention effect With N, four-species grass mixtures yielded 6.4 Mg ha −1.
Association Switchgrass biomass yield increased over time.
Association Canada wild rye biomass yield decreased over time.
Association High diversity mixtures maintained stable biomass yield over time.
Association Other mixtures showed nonlinear yield changes, possibly linked to species composition changes.
Observation Individual species relative abundance changed over time.
Observation Shannon diversity was constant except in the four-species legume mixture.
Observation Shannon diversity decreased in the four-species legume mixture.
Association Diversity was positively associated with biomass yield after establishment.
Association The diversity–yield association weakened with stand age.
Observation Native plant mixtures with or without N yielded similarly to highly productive monocultures.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Biostimulant-treated grass showed no decrease in yield and quality when the N rate was reduced by 20 to 25%

Taxon: grasse3
Treatment: treated with the biostimulante3
Outcome: yield and qualitye3
Direction: no decreasee3
Qualifier: when the N rate was reduced by 20 to 25%e3
Setting: Field-based evaluationse3

Not reportedComparator

Verbatim

e3
“Field-based evaluations demonstrated no decrease in yield and quality from harvested and grazed grass treated with the biostimulant when the N rate was reduced by 20 to 25%”
✓ located verbatim in the source · abstract, characters 1174–1346

Title

The Effect of an Engineered Biostimulant Derived from Ascophyllum nodosum on Grass Yield under a Reduced Nitrogen Regime in an Agronomic Setting

Patrick Quille; Aisling Claffey; Ewan Feeney; et al. Agronomy 2022. doi:10.3390/agronomy12020463

Other claims from this paper (3)

Intervention effect PSI-362 addition at a 75% N rate increased grass yield by 29% over the 75% N control
Intervention effect PSI-362 treatment increased nitrogen use efficiency of grass to 96.6% against 82.8% for controls
Recommendation Application of PSI-362 allows a nitrogen input reduction of up to 25% without losses of grass yield or quality

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

A 75% fertilizer reduction with AMF caused no significant yield decrease.

Taxon: sweet pepperCapsicum annuumt0
Treatment: reduction in the top dressing fertilizer dose by 50% and 75%e0
Interactor: AMFe0symbiont
Outcome: yield of pepperse0
Direction: did not cause a statistically significant decreasee0

Not reportedComparator

Verbatim

e0
“In the experimental units with AMF, the reduction in the top dressing fertilizer dose by 50% and 75% did not cause a statistically significant decrease in the yield of peppers”
✓ located verbatim in the source · abstract, characters 1222–1397

t0
“Sweet Pepper (Capsicum annuum L.)”
✓ located verbatim in the source · title, characters 116–149

Title

The Effect of Mycorrhiza Fungi and Various Mineral Fertilizer Levels on the Growth, Yield, and Nutritional Value of Sweet Pepper (Capsicum annuum L.)

Jolanta Franczuk; Michał Tartanus; Robert Rosa; et al. Agriculture 2023. doi:10.3390/agriculture13040857

Other claims from this paper (13)

Intervention effect AMF root inoculation produced high yields of good quality.
Intervention effect Seedling stage mycorrhizal application increased pepper yield.
Intervention effect Seedling stage mycorrhizal application improved biometric traits.
Intervention effect Seedling stage mycorrhizal application produced the thickest fruit pericarp.
Intervention effect Seedling stage mycorrhizal application produced the largest fruit mass.
Intervention effect A 50% fertilizer reduction with AMF caused no significant yield decrease.
Intervention effect Fertilizer dose reduction with AMF did not worsen plant and fruit biometrics.
Intervention effect Fertilizer dose reduction with AMF did not reduce fruit biological value.
Intervention effect With fertilizer reduced by 50%, AMF maintained similar fruit phosphorus amounts.
Intervention effect With fertilizer reduced by 75%, AMF maintained similar fruit phosphorus amounts.
Intervention effect A 50% dressing dose with mycorrhiza significantly increased potassium, calcium, and magnesium content.
Intervention effect Mycorrhizal application at transplanting significantly increased fruit sodium.
Recommendation The authors recommend applying mycorrhizal fungi to pepper roots during seedling production.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Cu-enriched hog manure did not decrease corn grain yield on the three soils.

Taxon: corn ( Zea mays L.)Zea mayse0
Treatment: hog manuree0
Outcome: grain yieldse0
Direction: did not decreasee0
Setting: on the three soilse0

Not reportedComparator

Verbatim

e0
“Application of these levels of Cu as either CuSO 4 or Cu‐enriched hog manure did not decrease corn ( Zea mays L.) grain yields on the three soils”
✓ located verbatim in the source · abstract, characters 979–1124

Title

Copper Availability, Form, and Mobility in Soils from Three Annual Copper‐Enriched Hog Manure Applications

G. L. Mullins; D. C. Martens; W. P. Miller; et al. Journal of Environmental Quality 1982. doi:10.2134/jeq1982.00472425001100020033x

Other claims from this paper (5)

Intervention effect CuSO4 applications at manure-equivalent Cu levels did not decrease corn grain yield on the three soils.
Intervention effect Cu applications caused small increases in Cu concentrations in corn ear leaves and grain in some cases.
Intervention effect Downward movement of Cu from Cu-enriched hog manure application occurred in only one of the three soils.
Intervention effect Applied Cu increased the potentially plant-available soil Cu fractions.
Intervention effect A portion of the applied Cu reverted to relatively plant-unavailable soil Cu forms.

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Co-applying low-quality water at 25% and 50% with 75% and 50% high-quality water did not significantly decrease wheat yield and yield attributes in either season.

Taxon: wheatTriticum aestivume5
Treatment: LQW at 25% and 50% co-applied with 75% and 50% HQWe5
Outcome: yield and yield attributese5
Direction: did not significantly decreasee5
Setting: a private farm at Abis-Alexandriae3

Not reportedComparator

Verbatim

e5
“Application of LQW at 25% and 50% co-applied with 75% and 50% HQW did not significantly decrease the yield and yield attributes of wheat in both seasons of cultivations”
✓ located verbatim in the source · abstract, characters 1558–1726

e3
“at a private farm at Abis-Alexandria”
✓ located verbatim in the source · abstract, characters 689–725

Title

Yield Productivity and Nitrogen Uptake of Wheat Crop Are Highly Dependent on Irrigation Water Availability and Quality under Water-Limited Conditions

Ahmed Mohamed Mahdy; Nieven O. Fathi; Mohamed Hafez Communications in Soil Science and Plant Analysis 2022. doi:10.1080/00103624.2022.2130936

Other claims from this paper (7)

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

The increase in oil content from positive selection was achieved without any decrease in seed yield of white mustard.

Taxon: white mustardSinapis albat0
Treatment: continuous positive selectione3
Outcome: seed yielde5
Direction: decreasee5

Not reportedComparator

Verbatim

e3
“By continuous positive selection during twelve years oil content was increased with 7.46 %, and by negative selection decreased with 7.32 %”
✓ located verbatim in the source · abstract, characters 447–586

e5
“The increase in oil content has been possible without any decrease in seed yield”
✓ located verbatim in the source · abstract, characters 713–793

t0
“Continuous selection for seed number per pod and oil content in white mustard”
✓ located verbatim in the source · title, characters 0–77

Title

Continuous selection for seed number per pod and oil content in white mustard

GöSTA OLSSON Hereditas 2009. doi:10.1111/j.1601-5223.1974.tb00932.x

Other claims from this paper (12)

Intervention effect Twelve years of positive selection for seeds per pod in white mustard raised the number from 5.41 to 9.06, an increase of 3.65 seeds per pod.
Intervention effect Negative selection for seeds per pod lowered the number over twelve years, down to 3.21 seeds per pod (a decrease of 2.20).
Intervention effect Continuous positive selection for oil content raised oil content in white mustard by 7.46 %.
Intervention effect Negative selection for oil content lowered oil content in white mustard by 7.32 %.
Intervention effect Selection for high oil content produced material that out-yielded the mother variety Primex in seed yield by 5 %.
Intervention effect Selection for high oil content produced material that out-yielded the mother variety Primex in oil yield by 19 %.
Association Across white mustard, 1000-grain weight is negatively correlated with number of seeds per pod.
Association In a population of white mustard, 1000-grain weight and oil content are negatively correlated.
Intervention effect Selection for low number of seeds per pod decreased fertility in white mustard.
Intervention effect Selection before the flowering period in part of the positive selection material increased seeds per pod to 10.66.
Observation The effects of selection in white mustard showed no tendency to spontaneous reversal so far.
Recommendation Positive selection for oil content is important for practical plant breeding in white mustard.

Intervention effectobservedoriginal resultno effectnot significant (as stated)simulated

Claim · model-written summary

Simulated maize planting could extend to early January with 30 kg ha-1 nitrogen without significant yield decrease.

Taxon: maizeZea mayst0
Treatment: early Januarye0
Outcome: yielde0
Direction: without a significant decreasee0
Qualifier: 30 and 60 kg ha-1e0

Not reportedComparator

Verbatim

e0
“planting can be extended to early December, late December, early January and late January without a significant decrease in yield by adding no nitrogen, 15, 30 and 60 kg ha-1, respectively”
✓ located verbatim in the source · abstract, characters 892–1080

t0
“maize”
✓ located verbatim in the source · title, characters 51–56

Title

Assessment of the nitrogen requirements of planted maize (Zea mays L.) in the semi-arid areas of Zimbabwe

Francis T Mugabe; Dominic J Banga UNISWA Journal of Agriculture 2004. doi:10.4314/uniswa.v10i1.4602

Other claims from this paper (6)

Method / resource CERES-maize overpredicted maize grain yield by 1.5%.
Method / resource CERES-maize yield estimates had a slope coefficient of 0.89.
Method / resource CERES-maize yield estimates had an r2 of 0.81.
Intervention effect Simulated maize planting could extend to early December with no nitrogen without significant yield decrease.
Intervention effect Simulated maize planting could extend to late December with 15 kg ha-1 nitrogen without significant yield decrease.
Intervention effect Simulated maize planting could extend to late January with 60 kg ha-1 nitrogen without significant yield decrease.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Mild water reductions did not evidence crop mineral nutrition imbalances or yield decrease.

Taxon: Citrus sinensisCitrus sinensise1
Treatment: mild water reductionse5
Outcome: crop mineral nutrition imbalances and yield decreasee5
Direction: no_changeinferrede5
Comparator: irrigation at the full rate of ETce2

Verbatim

e1
“orange trees [Citrus sinensis (L.) Osbeck]”
✓ located verbatim in the source · abstract, characters 325–367

e2
“Two different DI strategies supplying 70 and 50% of crop evapotranspiration (ETc) were compared with irrigation at the full rate of ETc”
✓ located verbatim in the source · abstract, characters 402–537

e5
“The study does not evidence crop mineral nutrition imbalances and yield decrease caused by mild water reductions”
✓ located verbatim in the source · abstract, characters 1136–1248

Title

Response of Orange Trees to Deficit Irrigation Strategies: Effects on Plant Nutrition, Yield, and Fruit Quality

Fiorella Stagno; Francesco Intrigliolo; Simona Consoli; et al. Journal of Irrigation and Drainage Engineering 2015. doi:10.1061/(asce)ir.1943-4774.0000903

Other claims from this paper (7)

Intervention effect Moderate deficit irrigation at 70% of ETc saved approximately 80 mm of water per season.
Intervention effect Moderate deficit irrigation at 70% of ETc had no significant impact on water status and agronomic performance.
Intervention effect Severe deficit irrigation at 50% of ETc reduced fruit weight and crop production every year.
Intervention effect Severe deficit irrigation at 50% of ETc gave water-use efficiency similar to moderate deficit irrigation at 70% of ETc.
Recommendation A moderate water restriction can be applied in commercial orange orchards.
Intervention effect Moderate deficit irrigation increased total soluble solids and titratable acidity of the fruit.
Intervention effect Moderate deficit irrigation delayed fruit maturity.

“yield decrease”

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