Search claims · PlantClaims

Method / resourceauthor interpretationoriginal resultmeasured

Claim · model-written summary

Using uncorrelated SNPs may reduce dataset dimensions.

Taxon: perennial ryegrassLolium perennet0
Outcome: data set dimensionse0
Direction: decreasee0

Not reportedComparator

Verbatim

t0
“perennial ryegrass”
✓ located verbatim in the source · title, characters 47–65

e0
“allowing for a potential decrease of the data set dimensions”
✓ located verbatim in the source · abstract, characters 816–876

Title

Genomic prediction of seasonal forage yield in perennial ryegrass

Agnieszka Konkolewska; Steffie Phang; Patrick Conaghan; et al. Grassland Research 2023. doi:10.1002/glr2.12058

Other claims from this paper (8)

Method / resource Model selection had limited effect on predictive ability with the full dataset.
Method / resource The baseline model reached 0.78 highest mean predictive accuracy for spring grazing.
Method / resource The baseline model reached 0.62 mean predictive accuracy for summer grazing.
Method / resource The baseline model reached 0.56 mean predictive accuracy for second cut silage.
Method / resource Using uncorrelated SNPs had no impact on predictive ability.
Observation GWAS found one significant SNP marker for spring grazing in a gene region linked to xyloglucan fucosylation.
Method / resource The study presented Gene Ontology enrichment as a way to increase model interpretability.
Recommendation The authors conclude feature selection approaches will aid low cost genotyping for routine genomic selection.

Associationobservedoriginal resultmeasured

Claim · model-written summary

A suggestive QTL on chromosome 2 is associated with a decrease in NSC in rice.

Taxon: riceOryza sativae1
Gene: suggestive QTLe2
Outcome: NSCe2
Direction: decreasee2

Verbatim

e1
“Problems with carbon assimilate translocation from source organs to sink (grains) during ripening cause yield losses in rice (Oryza sativa L.), especially in high-sink-capacity varieties”
✓ located verbatim in the source · abstract, characters 0–186

e2
“A suggestive QTL for NSC decrease was located on chromosome 2”
✓ located verbatim in the source · abstract, characters 1106–1167

Title

QTL analysis for carbon assimilate translocation-related traits during maturity in rice (Oryza sativa L.)

Huan Danh Phung; Daisuke Sugiura; Hidehiko Sunohara; et al. Breeding Science 2019. doi:10.1270/jsbbs.18203

Other claims from this paper (10)

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

A temperature decrease elicited an early DcPTOX response in root meristem.

Taxon: carrotDaucus carotat0
Organ / stage: root meristeme0
Treatment: temperature decreasee0
Gene: DcPTOXe0
Outcome: short—term early response in DcPTOXe0

Not reportedComparatorDirection

Verbatim

e0
“the early effects of temperature decrease were explored in the root meristem, where a short—term early response in DcPTOX was found”
✓ located verbatim in the source · abstract, characters 4073–4204

t0
“carrot”
✓ located verbatim in the source · title, characters 213–219

Title

Transcription of alternative oxidase (AOX) and plastid terminal oxidase (PTOX) during stress-regulated root tissue growth in Daucus carota L. - An approach to identify functional marker candidates for breeding on carrot yield stability

Maria Doroteia Campos Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT) 2016

Other claims from this paper (7)

Observation DcAOXl responded early to inoculation and chilling.
Observation DcAOXZa responded early to inoculation and chilling.
Association DcPTOX was implicated in early cell reprogramming.
Observation DcAOXZa was the most responsive gene during root development.
Association DcPTOX expression was associated with carotenoid biosynthesis.
Association DcPTOX expression was associated with secondary storage root growth.
Method / resource The study selected reference genes suitable for RT-qPCR in multiple carrot systems.

Observationobservedoriginal resultmeasured

Claim · model-written summary

AAP2 insertion lines showed decrease in storage proteins.

Taxon: ArabidopsisArabidopsist0
Material: AAP2 T-DNA insertion linese0
Gene: AAP2e0
Outcome: storage proteinse0
Direction: decreasee0

Verbatim

e0
“AAP2 T-DNA insertion lines showed changes in source-sink translocation of amino acids and a decrease in the amount of seed total N and storage proteins, supporting AAP2 function in phloem loading and amino acid distribution to the embryo.”
✓ located verbatim in the source · abstract, characters 377–615

t0
“Arabidopsis”
✓ located verbatim in the source · title, characters 117–128

Title

Altered Xylem-Phloem Transfer of Amino Acids Affects Metabolism and Leads to Increased Seed Yield and Oil Content in Arabidopsis

Lizhi Zhang; Qiumin Tan; Raymond Lee; et al. The Plant Cell 2010. doi:10.1105/tpc.110.073833

Other claims from this paper (8)

Observation Arabidopsis AAP2 localized to phloem throughout the plant.
Observation AAP2 insertion lines showed changes in source-sink translocation of amino acids.
Observation AAP2 insertion lines showed decrease in seed total N.
Observation Total carbon in aap2 seeds was unchanged.
Observation Fatty acid levels in aap2 seeds were elevated.
Observation branch increased in aap2 plants.
Observation silique increased in aap2 plants.
Observation seed yield increased in aap2 plants.

Mechanismhypothesisoriginal resultmeasured

Claim · model-written summary

The wheat rate of yield decrease with heterozygosity was below the lowest rate reported in maize, suggesting less dominance genetic variance in these materials.

Taxon: spring wheatTriticum aestivume0
Outcome: dominance genetic variancee1
Qualifier: less than the lowest reported in maizee1

Verbatim

e0
“Eight adapted high‐yielding spring wheat ( Triticum aestivum L.) parents”
✓ located verbatim in the source · abstract, characters 0–72

e1
“Even this maximum rate was less than the lowest reported in maize (Zea mays L.) suggesting lesser amounts of dominance genetic variance in these materials”
✓ located after whitespace/quote normalisation · abstract, characters 1467–1622

Title

Heterosis, Inbreeding, and Line Performance in Crosses of Adapted Spring Wheats¹

P. B. Cregan; R. H. Busch Crop Science 1978. doi:10.2135/cropsci1978.0011183x001800020013x

Other claims from this paper (14)

Observationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Wichita 3B decreased winterhardiness.

Taxon: wheatTriticum aestivumt0
Gene: WI 3Be0
Outcome: winterhardinesse0
Direction: decreasee0

Verbatim

e0
“The decrease in grain yield by WI 3B was due to a significant decrease in winterhardiness, resulting in decreased seed weight and culms per square meter.”
✓ located verbatim in the source · abstract, characters 1131–1284

t0
“Wheat”
✓ located verbatim in the source · title, characters 24–29

Title

Chromosomal Location of Wheat Quantitative Trait Loci Affecting Agronomic Performance of Seven Traits, Using Reciprocal Chromosome Substitutions

Terry G. Berke; P. Stephen Baenziger; Rosalind Morris Crop Science 1992. doi:10.2135/cropsci1992.0011183x003200030010x

Other claims from this paper (10)

Observation Wichita 3A and 6A increased grain yield in Cheyenne.
Observation Wichita 3B decreased grain yield in Cheyenne.
Observation Cheyenne 3A and 6A decreased grain yield in Wichita.
Observation Wichita 3A and 6A increased seed weight.
Observation Cheyenne 3A and 6A decreased culms per square meter.
Observation Wichita 3B decreased seed weight and culms per square meter.
Observation QTLs affecting seeds per culm were on one Wichita and seven Cheyenne chromosomes.
Observation QTLs affecting seed weight were on seven Wichita and five Cheyenne chromosomes.
Observation QTLs affecting culms per square meter were on one Wichita and three Cheyenne chromosomes.
Observation QTLs affected each other agronomic trait studied.

Observationobservedoriginal resultmeasured

Claim · model-written summary

AAP2 insertion lines showed decrease in seed total N.

Taxon: ArabidopsisArabidopsist0
Material: AAP2 T-DNA insertion linese0
Gene: AAP2e0
Outcome: seed total Ne0
Direction: decreasee0

Verbatim

e0
“AAP2 T-DNA insertion lines showed changes in source-sink translocation of amino acids and a decrease in the amount of seed total N and storage proteins, supporting AAP2 function in phloem loading and amino acid distribution to the embryo.”
✓ located verbatim in the source · abstract, characters 377–615

t0
“Arabidopsis”
✓ located verbatim in the source · title, characters 117–128

Title

Altered Xylem-Phloem Transfer of Amino Acids Affects Metabolism and Leads to Increased Seed Yield and Oil Content in Arabidopsis

Lizhi Zhang; Qiumin Tan; Raymond Lee; et al. The Plant Cell 2010. doi:10.1105/tpc.110.073833

Other claims from this paper (8)

Observation Arabidopsis AAP2 localized to phloem throughout the plant.
Observation AAP2 insertion lines showed changes in source-sink translocation of amino acids.
Observation AAP2 insertion lines showed decrease in storage proteins.
Observation Total carbon in aap2 seeds was unchanged.
Observation Fatty acid levels in aap2 seeds were elevated.
Observation branch increased in aap2 plants.
Observation silique increased in aap2 plants.
Observation seed yield increased in aap2 plants.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Backcrossing H16 into Chunjiang06 did not decrease grain quality.

Taxon: riceOryza sativat0
Material: Chunjiang06e6
Treatment: Backcrossing this allele into the japonica variety Chunjiang06e6
Outcome: grain qualitye6
Direction: no_changeinferrede6

Not reportedComparator

Verbatim

t0
“japonica rice varieties for cultivation in south China”
✓ located verbatim in the source · title, characters 98–152

e6
“Backcrossing this allele into the japonica variety Chunjiang06 improved yield without decreasing grain quality”
✓ located verbatim in the source · abstract, characters 1014–1124

Title

Using Heading date 1 preponderant alleles from indica cultivars to breed high‐yield, high‐quality japonica rice varieties for cultivation in south China

Yujia Leng; Yihong Gao; Long Chen; et al. Plant Biotechnology Journal 2019. doi:10.1111/pbi.13177

Other claims from this paper (8)

Observation Nineteen Hd1 haplotypes were detected among 123 major Chinese rice varieties.
Observation Two major Hd1 haplotypes (H8 and H13) occur in the japonica group.
Observation Three major Hd1 haplotypes (H14, H15 and H16) occur in the indica group.
Observation SNP 316 (C-T) is the only difference between the two major japonica haplotypes.
Observation SNP 495 (C-G) and SNP 614 (G-A) are the major SNPs in the three indica haplotypes.
Observation Allele-frequency analysis showed that secondary branch number was the main target of Chinese indica breeding.
Association H16 is the most preponderant Hd1 allele in modern cultivated Chinese indica varieties.
Intervention effect Backcrossing H16 into japonica Chunjiang06 improved yield.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Estimated additive variance for yield and stalk lodging decreased in BS 10 and BS 11 from C0 to C6.

Taxon: maizeZea mayse1
Material: BS 10 and BS 11e0
Outcome: additive genetic variancee0
Direction: decreasee0
Qualifier: yield and stalk lodginge0

Verbatim

e0
“Estimates of additive genetic variance suggested a decrease from the C0 to C6 of BS 10 and BS 11 for yield and stalk lodging”
✓ located verbatim in the source · abstract, characters 574–698

e1
“maize (Zea mays L.) populations”
✓ located verbatim in the source · abstract, characters 94–125

Title

Estimation of genetic variability in two maize populations

L. R. Reeder; A. R. Hallauer; K. R. Lamkey Journal of Heredity 1987. doi:10.1093/oxfordjournals.jhered.a110419

Other claims from this paper (8)

Intervention effect BS 10 full-sib progeny grain yield increased 6.3 percent from C0 to C6.
Observation BS 11 full-sib progeny grain yield increased 5.7 percent from C0 to C6.
Observation BS 10 S1 line grain yield increased 11.6 percent from C0 to C6.
Observation BS11 S1 line grain yield increased 26.3 percent from C0 to C6.
Observation Estimated additive variance for ears per plant increased in BS 10 from C0 to C6.
Observation Dominance variance estimates generally increased after selection.
Observation BS11 dominance variance for yield and stalk lodging decreased.
Observation The authors infer that selection reduced genetic variability, although most estimated changes were small and statistically nonsignificant.

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Markers RM475, RM263 and RM19 had a resistant allele associated with a decrease in straighthead rating.

Taxon: riceOryza sativae0
Gene: RM475, RM263, and RM19e2
Outcome: straighthead ratinge2
Direction: decreasee2
Qualifier: straighthead rating ≤ 4.8e2

Verbatim

e0
“Straighthead causes yield losses and is a serious threat to rice production worldwide”
✓ located verbatim in the source · abstract, characters 106–191

e2
“Three markers, RM475, RM263, and RM19, had a resistant allele associated with a decrease in straighthead rating (straighthead rating ≤ 4.8)”
✓ located verbatim in the source · abstract, characters 682–821

Title

Association Analysis of Arsenic-Induced Straighthead in Rice (Oryza sativa L.) Based on the Selected Population with a Modified Model

Xiaobai Li; Biaolin Hu; Xuhao Pan; et al. BioMed Research International 2017. doi:10.1155/2017/7641362

Other claims from this paper (4)

“yield decrease”

Claim types

Direction of the findings

Over time

Claim type

Research area

Polarity

Statistics