Search claims · PlantClaims

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Visual leaf infection ratings correlated highly with digital ratings.

Outcome: visual ratingse0
Direction: highly correlatede0
Comparator: digital ratingse0

Not reportedTaxon

Verbatim

e0
“The visual ratings were highly correlated with the digital ratings validating the use of visual estimates of percentage leaf area infection for tan spot reaction.”
✓ located verbatim in the source · abstract, characters 883–1045

Title

Resistance to Tan Spot in a Synthetic Hexaploid Wheat Collection Measured in a Seedling Greenhouse Assay

Morris, Jana F. SHAREOK (University of Oklahoma; Oklahoma State University; Central Oklahoma University) 2014

Other claims from this paper (3)

Observation Fifty-four percent of 94 synthetic wheat accessions showed high tan spot resistance relative to Red Chief.
Method / resource Visual estimates of leaf infection were validated for tan spot reaction.
Observation Synthetic hexaploid wheat is a potential source of tan spot resistance.

Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

Cultivars had similar visual ratings without drought stress.

Taxon: Centipedegrasst0
Outcome: Visual ratingse0
Qualifier: no-stress conditionse0

Verbatim

e0
“Visual ratings among cultivars were similar for no-stress conditions”
✓ located verbatim in the source · abstract, characters 778–846

t0
“Centipedegrass”
✓ located verbatim in the source · title, characters 22–36

Title

Drought Resistance in Centipedegrass Cultivars

James E. Hook; Wayne W. Hanna HortScience 1994. doi:10.21273/hortsci.29.12.1528

Other claims from this paper (9)

Association SD178 visual ratings were 18% higher than common centipedegrass under moderate stress.
Association VG178 visual ratings were 18% higher than common centipedegrass under moderate stress.
Association SD178 visual ratings were 28% higher under severe stress.
Association VG178 visual ratings were 28% higher under severe stress.
Association VG178 clipping biomass was 24% greater under moderate stress.
Association VG178 clipping biomass was 22% lower under severe stress.
Observation Three cultivars extracted soil water at the same rate.
Association VG178 and SD178 had significantly better drought resistance than common centipedegrass.
Recommendation TC178 offers superior turf appearance under regional drought.

Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

Greenhouse visual ratings under CO2-added flooding strongly correlated with 2010 field ratings at r=0.926.

Taxon: SoybeanGlycine maxt0
Outcome: visual ratingse0
Value: r=0.926e0
Comparator: ratings from the 2010 field screeninge0

Not reportedDirection

Verbatim

e0
“visual ratings strongly correlating (r=0.926) with ratings from the 2010 field screening”
✓ located verbatim in the source · abstract, characters 1843–1931

t0
“Soybean”
✓ located verbatim in the source · title, characters 18–25

Title

Screening Diverse Soybean Germplasm for Water-logging Tolerance

John Franklin Carlin Journal of the Arkansas Academy of Science 2014

Other claims from this paper (4)

Observation Soybean water-logging tolerance ratings differed significantly in 2009 and 2010.
Observation Young was tolerant across growth stages and years.
Observation Other soybean genotypes showed growth-stage-specific water-logging tolerance.
Method / resource Flooding with CO2 added gave soybean symptoms that best represented field water-logging effects.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Visual fruit rot ratings correlated with quantitative assessments.

Taxon: cranberrye1
Outcome: Visual ratingse0
Comparator: quantitative assessmentse0

Not reportedDirection

Verbatim

e0
“Visual ratings correlated with quantitative assessments.”
✓ located verbatim in the source · abstract, characters 405–461

e1
“The cranberry (V. macrocarpon) fruit rot complex”
✓ located verbatim in the source · abstract, characters 0–48

Title

BREEDING FOR FRUIT ROT RESISTANCE IN VACCINIUM MACROCARPON

J. Johnson-Cicalese; N. Vorsa; J. Polashock Acta Horticulturae 2009. doi:10.17660/actahortic.2009.810.25

Other claims from this paper (12)

Observation Approximately 70% of 562 plots had severe rot in September 2003.
Observation Six percent of plots showed some resistance in September 2003.
Observation Several accessions continued to show resistance in 2004.
Association The 2003 and 2004 fruit rot ratings were significantly correlated, r=0.80.
Association The 2003 and 2004 fruit rot counts were significantly correlated, r=0.75.
Observation In 2007, 1085 of 1644 progeny exhibited approximately 100% rot.
Observation Only 13 plots had a resistance rating of 2, indicating less than 40% fruit rot.
Association Families from resistant parents had a higher frequency of resistant progeny.
Observation Some resistant progeny originated from susceptible parents.
Observation Fruit from susceptible and resistant plots contained the same fruit rot fungal species.
Observation DNA fingerprinting identified several distinct types among resistant accessions.
Observation Fruit rot-resistant plants have been used in 60 crosses.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Narrow-sense heritability of visual ratings was 0.49±0.27.

Taxon: rabbiteye blueberryt0
Outcome: visual ratingse0
Value: 0.49±0.27e0

Verbatim

e0
“0.49±0.27 for visual ratings”
✓ located verbatim in the source · abstract, characters 448–476

t0
“rabbiteye blueberry”
✓ located after whitespace/quote normalisation · title, characters 39–58

Title

HERITABILITY OF MANGANESE TOLERANCE IN RABBITEYE BLUEBERRY

Creighton Gupton; James Spiers HortScience 1990. doi:10.21273/hortsci.25.9.1075e

Other claims from this paper (8)

Observation Narrow-sense heritability of leaf Mn content was 0.45±0.28.
Observation Narrow-sense heritability of shoot weight was 0.37± 0.21.
Association The genetic correlation of shoot weight with Mn content was 0.11.
Association The genetic correlation of visual rating with Mn content was -0.15.
Association The genetic correlation of shoot weight and visual ratings was 1.00.
Method / resource Visual ratings were judged as effective as shoot weight for assessing Mn effects.
Association The authors inferred manganese toxicity tolerance is independent of Mn content.
Recommendation Mass selection was recommended for improving Mn tolerance in rabbiteye blueberry.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Colonization of apple leaves was associated with visual disease ratings.

Taxon: appleMalus domesticae0
Outcome: Colonization of apple leavese0
Comparator: visual disease ratingse0

Not reportedDirection

Verbatim

e0
“Colonization of apple leaves assayed with a fluorescence microscope was associated with visual disease ratings on plants”
✓ located verbatim in the source · abstract, characters 208–328

Title

Bogs, J.; Richter, Klaus; Kim, W.-S.; et al. OpenAgrar 2004. doi:10.1046/j.1365-3059.2003.00954.x

Other claims from this paper (8)

Method / resource GFP labelling facilitated evaluation of host susceptibility and tissue colonization.
Intervention effect INA restricted pathogen colonization near the inoculation site.
Intervention effect BTH restricted pathogen colonization near the inoculation site.
Association Migration in leaves was associated with symptom formation on pear slices and host plants.
Observation Non-virulent E. amylovora mutants did not migrate into leaf veins.
Observation Strains with intermediate-to-low virulence moved slowly.
Observation Fast-moving strains in GFP assays were dominant independently of apple cultivar.
Observation Streptomycin-resistant mutants dominated parent strains in tissue colonization.

Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

Dark green color index values strongly agreed with visual ratings.

Taxon: turfe1
Outcome: strong agreemente0
Comparator: visual ratingse0

Verbatim

e0
“There was strong agreement between DGCI values and visual ratings”
✓ located verbatim in the source · abstract, characters 1336–1401

e1
“quantify turf color”
✓ located verbatim in the source · abstract, characters 161–180

Title

Quantifying Turfgrass Color Using Digital Image Analysis

Douglas E. Karcher; Michael D. Richardson Crop Science 2003. doi:10.2135/cropsci2003.0943

Other claims from this paper (5)

Associationobservedoriginal resultpositivenot significant (as stated)measured

Claim · model-written summary

Aflatoxin contamination correlated with visual ratings at 0.85.

Taxon: PeanutArachis hypogaeat0
Outcome: aflatoxin contaminatione0
Direction: high correlationse0
Value: 0.85e0
Qualifier: visual ratingse0

Not reportedSetting

Verbatim

e0
“aflatoxin contamination showed high correlations with visual ratings (0.85)”
✓ located verbatim in the source · abstract, characters 1141–1216

t0
“Peanut”
✓ located verbatim in the source · title, characters 12–18

Title

Phenotyping Peanut Genotypes for Drought Tolerance

Jane Marian Luis; Peggy Ozias-Akins; Corley C. Holbrook; et al. Peanut Science 2016. doi:10.3146/ps15-5.1

Other claims from this paper (8)

Observation Tifguard showed greater drought tolerance mechanisms than the other genotypes.
Observation Tifrunner showed greater drought tolerance mechanisms than the other genotypes.
Association Aflatoxin contamination correlated with CTD at 0.81.
Association Aflatoxin contamination correlated with NDVI at 0.79.
Association Aflatoxin contamination correlated with CT at 0.73.
Association Aflatoxin contamination correlated moderately with Fv/Fm at 0.62.
Association Aflatoxin contamination correlated moderately with SCMR at 0.57.
Recommendation The authors advise visual ratings, CTD and NDVI for initial peanut drought tolerance evaluation.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Herbicide root losses agreed with visual injury ratings.

Taxon: CarrotDaucus carotae0
Outcome: root losses due to herbicidee0
Comparator: visual ratingse0

Not reportedDirection

Verbatim

e0
“Carrot root losses due to herbicide were consistent with visual ratings”
✓ located verbatim in the source · abstract, characters 502–573

Title

Tolerance of Carrot to Low-rate Preemergent and Postemergent Herbicides

Edmund J. Ogbuchiekwe; Milton E. McGiffen; Joe Nunez; et al. HortScience 2004. doi:10.21273/hortsci.39.2.291

Other claims from this paper (12)

Intervention effect Carrot was generally more tolerant of preemergent than postemergent herbicides.
Observation Carrot tolerated both application timings of imazamox.
Observation Carrot tolerated both application timings of triflusulfuron.
Association Early top injury did not always reduce end of season yield.
Intervention effect Preemergent imazamox did not affect carrot tops or marketable carrot number and weight.
Intervention effect Preemergent triflusulfuron did not affect carrot tops or marketable carrot number and weight.
Observation Carrots in both valleys tolerated preemergent carfentrazone.
Observation Carrots in both valleys tolerated preemergent sulfentrazone.
Observation Carrots in both valleys tolerated preemergent imazamox.
Observation Postemergent results were similar to preemergent results.
Intervention effect Postemergent carfentrazone slightly injured carrot roots.
Intervention effect Preemergent herbicides increased forked roots more than postemergent treatments.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Four colorants increased visual color ratings.

Taxon: turfgrasse1
Treatment: four colorantse0
Outcome: visual color ratingse0
Direction: increasede0

Not reportedComparator

Verbatim

e0
“the application of four colorants increased visual color ratings”
✓ located verbatim in the source · abstract, characters 981–1045

e1
“evaluating turfgrass treated with iron or plant colorants”
✓ located verbatim in the source · abstract, characters 340–397

Title

Plant Colorants Interfere with Reflectance‐Based Vegetation Indices

Glen R. Obear; William C. Kreuser; Ken Hubbard; et al. Crop Science 2017. doi:10.2135/cropsci2016.05.0440

Other claims from this paper (10)

Method / resource Visual and reflectance measures detected nitrogen rate differences.
Method / resource With colorant, reflectance methods no longer detected N rate differences.
Method / resource With iron, reflectance methods no longer detected N rate differences.
Intervention effect Harmonizer increased CI.
Intervention effect Foursome increased CI.
Intervention effect Turf Screen did not increase CI.
Intervention effect Green Lawnger did not increase CI.
Intervention effect Three of four pigments decreased leaf chlorophyll content.
Observation Six colorants reflected red and NIR light.
Recommendation The authors advise against reflectance indices for plant health under colorant or iron.

“Visual ratings”

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