Search claims · PlantClaims

Associationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Precipitation did not significantly affect model fits.

Taxon: winter wheatTriticum aestivumt0
Treatment: Precipitatione0
Outcome: fitse0
Direction: not found to significantly affecte0

Verbatim

e0
“Precipitation was not found to significantly affect the fits”
✓ located verbatim in the source · abstract, characters 277–337

t0
“winter wheat”
✓ located verbatim in the source · title, characters 17–29

Title

Development of a winter wheat adjustable crop calendar model

John Baker NASA STI Repository (National Aeronautics and Space Administration)

Other claims from this paper (3)

Method / resource Exponential functions offered little advantage over polynomials in model tests.
Method / resource Robertson's triquadratic form showed promise for winter wheat but required special care.
Method / resource Equations with nonlinear effects often gave erratic results with daily environmental inputs.

Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

Slopes of Lucas fits did not differ between primary and regrowth grass and red clover silages.

Taxon: grass and red clovere4
Outcome: slopes in Lucas fitse4
Direction: did not differe4

Verbatim

e4
“The slopes in Lucas fits of primary and regrowth grass and red clover silages did not differ”
✓ located verbatim in the source · abstract, characters 503–595

Title

Indigestible neutral detergent fibre in predictions of grass and red clover silage digestibility

S. J. Krizsan; H. Mirzaei Alamouti; M. Rinne; et al. Grass and Forage Science 2013. doi:10.1111/gfs.12029

Other claims from this paper (6)

Method / resource Silage concentration of iNDF predicted organic matter digestibility better than the different lignin fractions.
Intervention effect Correcting individual silage samples for loss of ADL lowered the prediction error of OMD.
Intervention effect A general correction based on the Lucas fits of ADL in iNDF lowered the prediction error of OMD.
Observation Faecal recovery of ADL was not different from unity.
Observation Recovery of ADL in iNDF was 0.562 for grass silages.
Observation Recovery of ADL in iNDF was 0.801 for red clover silages.

Method / resourceobservedoriginal resultno effectnot significant (as stated)simulated

Claim · model-written summary

Linear fits of predicted against measured values showed no significant difference among the three N approaches.

Taxon: maizeZea mayse0
Outcome: linear fits of the predicted against measured valuese4
Value: P > 0.1e4
Comparator: three N approachese4

Verbatim

e0
“compared with measurements from 47 maize crops grown on 16 sites receiving different N fertiliser treatments”
✓ located verbatim in the source · abstract, characters 646–754

e4
“The linear fits of the predicted against measured values showed no significant difference (P > 0.1) among the three N approaches”
✓ located verbatim in the source · abstract, characters 1186–1314

Title

Mechanisms of nitrogen limitation affecting maize growth: a comparison of different modelling hypotheses

F. Y. Li; P. D. Jamieson; P. R. Johnstone; et al. Crop and Pasture Science 2009. doi:10.1071/cp08412

Other claims from this paper (8)

Method / resource Model-predicted maize biomass, grain yield and N uptake were insensitive to the approaches used for quantifying N-deficit effects in the Leaf N mechanism.
Method / resource Model-predicted maize biomass, grain yield and N uptake were significantly related to measurements.
Method / resource Model-predicted biomass fit to measurements had r2 of 0.66–0.69.
Method / resource Model-predicted grain yield fit to measurements had r2 of 0.50–0.54.
Method / resource Model-predicted N uptake fit to measurements had r2 of 0.17–0.33.
Method / resource The Leaf N mechanism predicted smaller deviation than the Critical N mechanism.
Method / resource The Critical N mechanism was better than the Leaf N mechanism in simulating plant growth dynamics in early growth stages.
Method / resource The Leaf N mechanism with both SLN dilution and GAI reduction was the best in predicting crop growth and yield.

Associationobservedoriginal resultno effectmeasured

Claim · model-written summary

Regressions grouped by fertilization level did not improve the fits.

Taxon: Leucaena leucocephalaLeucaena leucocephalat0
Treatment: niveles de fertilizacióne2
Outcome: ajustese2
Direction: no mejorarone2

Verbatim

t0
“Leucaena leucocephala”
✓ located verbatim in the source · title, characters 14–35

e2
“Las regresiones por niveles de fertilización no mejoraron los ajustes”
✓ located verbatim in the source · abstract, characters 1012–1081

Title

ESTIMATION OF Leucaena leucocephala LEAF AREA BASED ON ITS DRY MATTER

P. P. del Pozo; Alba Álvarez DOAJ (DOAJ: Directory of Open Access Journals) 2001

Other claims from this paper (3)

Method / resourceobservedoriginal resultno effectmeasured

Claim · model-written summary

Separate heat stress fits did not improve fit over one equation.

Taxon: maizeZea mayst0
Outcome: fite0
Direction: did not have an improved fite0
Comparator: one heat stress equatione0

Verbatim

e0
“The heat stress equations fitted separately for each variety did not have an improved fit compared to the one heat stress equation.”
✓ located verbatim in the source · abstract, characters 1026–1157

t0
“maize”
✓ located after whitespace/quote normalisation · title, characters 80–85

Title

Back to the Future: Revisiting the Application of an Enzyme Kinetic Equation to Maize Development Nearly Four Decades Later

James R. Kiniry; Sumin Kim; Henri E. Z. Tonnang Agronomy 2019. doi:10.3390/agronomy9090566

Other claims from this paper (7)

Method / resource Original Poikilotherm parameters gave large development-rate errors.
Method / resource Refitting Poikilotherm reduced RMSE from 0.034 to 0.003 (1/day).
Method / resource The first-variety heat stress fit outperformed Poikilotherm across varieties.
Method / resource Heat stress and Poikilotherm equations fit better than Briere curves.
Method / resource Poikilotherm realistically captured measured high, low and optimum rates.
Method / resource Fitted base temperatures averaged 5.3 °C, near a published 6 °C.
Observation The last maize variety had noticeably different development rates.

Method / resourceobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

AccuPAR equation coefficients did not differ significantly between wheat cultivars or between irrigated and rainfed conditions, so one equation fits all.

Taxon: wheatTriticum aestivume0
Outcome: equation coefficientse1
Qualifier: under both conditionse1
Comparator: cultivarse1

Verbatim

e0
“seven wheat cultivars”
✓ located verbatim in the source · abstract, characters 129–150

e1
“The results showed that there was no significant difference between cultivars and the two conditions as aspect of equation coefficients, so one equation is usable for all cultivars under both conditions”
✓ located verbatim in the source · abstract, characters 590–792

Title

LEAF AREA INDEX MEASUREMENT BY ACCUPAR INSTRUMENT IN WHEAT

Esmaeil Bakhshandeh; Afshin Soltani; R Ghadiryan 2011

Other claims from this paper (1)

Method / resource The AccuPAR-based LAI equation LAI = 0.54 + 1.13 × LAI AccuPAR estimates actual wheat LAI with R2 = 0.70.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Fruit damage does not induce bracteal nectar production.

Taxon: GOSSYPIUM HIRSUTUMGossypium hirsutumt0
Organ / stage: fruite0
Treatment: fruit damagee0
Outcome: bracteal nectar productione0
Direction: not inducede0

Not reportedComparator

Verbatim

t0
“GOSSYPIUM HIRSUTUM”
✓ located verbatim in the source · title, characters 50–68

e0
“bracteal nectar production is not induced in response to fruit damage”
✓ located verbatim in the source · abstract, characters 1202–1271

Title

HOW TO BE SWEET? EXTRAFLORAL NECTAR ALLOCATION BY GOSSYPIUM HIRSUTUM FITS OPTIMAL DEFENSE THEORY PREDICTIONS

Felix L. Wäckers; Claire Bonifay Ecology 2004. doi:10.1890/03-0422

Other claims from this paper (8)

Observation Bracteal nectar production peaks on the day of anthesis and continues during fruit maturation.
Mechanism Bracteal nectaries are interpreted as functioning in pollination and defense.
Observation Constitutive bracteal nectar secretion exceeds foliar secretion by 80 to 110 times.
Intervention effect Herbivore damage to leaves induces foliar nectar production.
Intervention effect Herbivory on the fruiting structure decreases bracteal nectar production.
Observation Nectar allocation is interpreted as fitting optimal defense theory.
Mechanism The findings support a selective role for indirect defense in the evolution of bracteal nectaries.
Mechanism The authors argue that herbivore accessibility shapes indirect defense allocation.

Observationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Asymptotic biomass yield did not differ significantly between aboveground and belowground biomass.

Taxon: switchgrassPanicum virgatumt0
Outcome: asymptotic yielde0
Direction: no significant differencese0
Comparator: AGB and BGBe0

Verbatim

e0
“Logistic model fits to biomass yield data indicated no significant differences in asymptotic yield between AGB and BGB.”
✓ located verbatim in the source · abstract, characters 667–786

t0
“switchgrass”
✓ located verbatim in the source · title, characters 75–86

Title

Accumulation and partitioning of biomass, nutrients, and trace elements in switchgrass for phytoremediation of municipal biosolids

Nicholson N. Jeke; Francis Zvomuya; Lisette Ross International Journal of Phytoremediation 2016. doi:10.1080/15226514.2016.1156634

Other claims from this paper (9)

Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

The GBH of new bamboo stems was not related to variation in stand density.

Taxon: Phyllostachys pubescensPhyllostachys edulist0
Outcome: GBH of new bamboo stemse2
Qualifier: not related to variation in the density of the stande3

Verbatim

t0
“THE STRUCTURE OF A CULM AND SHOOT PRODUCING STAND OF PHYLLOSTACHYS PUBESCENS”
✓ located verbatim in the source · title, characters 0–76

e2
“The GBH of new bamboo stems fits a normal distribution”
✓ located verbatim in the source · abstract, characters 656–710

e3
“which was not related to variation in the density of the stand”
✓ located verbatim in the source · abstract, characters 711–773

Title

THE STRUCTURE OF A CULM AND SHOOT PRODUCING STAND OF PHYLLOSTACHYS PUBESCENS

Zhu Jin ACTA PHYTOECOLOGICA SINICA 2000

Other claims from this paper (3)

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

First-last stocking did not significantly change pasture structure.

Taxon: grassese1
Treatment: management system with first and last stokinge0
Outcome: structure of the pasturee0
Direction: does not provide significant changese0
Setting: Campos grasslande0

Not reportedComparator

Verbatim

e0
“Despite the management system with first and last stoking does not provide significant changes in the structure of the pasture, it allowed to achieve satisfactory performance goals in areas of Campos grassland.”
✓ located verbatim in the source · abstract, characters 1035–1245

e1
“different functional groups of grasses”
✓ located verbatim in the source · abstract, characters 328–366

Title

Does first and last stocking could “fits” Campos grassland structure to improve beef cattle production?

Luciana Marin; Fernando Luiz Ferreira de Quadros; Leandro Bittencourt de Oliveira; et al. Ciência Rural 2022. doi:10.1590/0103-8478cr20210531

Other claims from this paper (7)

Observation Sward heights above 0.16 m predominated between tussock grasses in both treatments.
Intervention effect Sward heights above 0.16 m were 1.3 times more frequent at 402 DD than 252 DD.
Intervention effect Average stocking rate was 22% higher at 252 DD.
Intervention effect Heifer average daily gain, 0.227 kg.day-1, did not differ between treatments.
Intervention effect Cow average daily gain, 0.336 kg.day-1, did not differ between treatments.
Intervention effect Weight gain per area was greater at 252 DD during the experiment.
Observation First-last stocking allowed satisfactory performance goals in Campos grassland.

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