Search claims · PlantClaims

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

The observed decrease in yield from negative selection was generally greater than predicted.

Taxon: PeasLathyrus oleraceust0
Treatment: negative selectione5
Outcome: the observed decreasee6
Direction: generally greatere6
Value: ‒1.93 to ‒17.25%e6
Qualifier: 0.00 to ‒17.65%e6
Comparator: that predictede6

Verbatim

t0
“Response to Selection for Protein and Yield in Peas”
✓ located verbatim in the source · title, characters 23–74

e5
“The observed decrease (‒0.75 to ‒7.05%) in the same trait for negative selection was generally greater than that predicted (‒2.18 to ‒4.62%)”
✓ located verbatim in the source · abstract, characters 935–1075

e6
“The relationship between observed increase in yield from selection (3.22 to 12.53%) and that predicted (0.00 to 19.25%) was variable, but the observed decrease (‒1.93 to ‒17.25%) was generally greater than that predicted 0.00 to ‒17.65%)”
✓ located verbatim in the source · abstract, characters 1077–1314

Title

Observed and Predicted Response to Selection for Protein and Yield in Peas¹

Shivaji Pandey; E. T. Gritton Crop Science 1976. doi:10.2135/cropsci1976.0011183x001600020034x

Other claims from this paper (10)

Intervention effect Mean protein of progeny from selection for protein was generally lower than the higher parent.
Intervention effect Seed yield per plant from selection for seed yield was generally higher than the midparent.
Observation Narrow sense heritability values varied with crosses and generations in peas.
Association Narrow sense heritability was generally greater for protein than for seed yield in peas, at 17 to 56 percent for protein.
Observation Narrow sense heritability for seed yield in peas was 0 to 41 percent.
Intervention effect The observed change from selecting for higher protein was generally less than predicted.
Intervention effect The observed decrease from negative selection for protein was generally greater than predicted.
Intervention effect The observed increase in yield from selection was variable relative to the predicted increase.
Observation Correlations between protein and seed yield were small and inconsistent in peas.
Intervention effect Selection for protein and seed yield appears to be effective even in early generations.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Mutation decreased grain yield by more than 80%.

Taxon: riceOryza sativat0
Outcome: grain yielde0
Direction: decreasee0
Value: >80%e0

Not reportedTreatmentComparator

Verbatim

e0
“leading to a >80% decrease in seed-setting rate and grain yield.”
✓ located verbatim in the source · abstract, characters 1497–1561

t0
“rice”
✓ located verbatim in the source · title, characters 4–8

Title

The rice phosphate transporter OsPHT1;7 plays a dual role in phosphorus redistribution and anther development

Changrong Dai; Xiaoli Dai; Hongye Qu; et al. PLANT PHYSIOLOGY 2022. doi:10.1093/plphys/kiac030

Other claims from this paper (10)

Observation OsPHT1;7 mediated phosphate transport in yeast and oocyte assays.
Observation OsPHT1;7 was preferentially expressed in source leaves and nodes.
Observation OsPHT1;7 expression was restricted to specified vascular bundle and phloem tissues.
Intervention effect Mutation increased phosphorus distribution in old source leaves.
Intervention effect Mutation decreased phosphorus distribution in new leaves and panicles.
Observation OsPHT1;7 transcript abundance was much higher in anthers than other PHT1 members.
Observation OsPHT1;7 mutants had impaired phosphorus accumulation in anthers.
Observation The mutants did not have impaired phosphorus accumulation in pistils or husks.
Intervention effect Mutation significantly inhibited pollen germination.
Intervention effect Mutation decreased seed setting by more than 80%.

Observationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

YIGE2 knockout significantly decreased grain yield.

Taxon: maizeZea mayst0
Gene: YIGE2e0
Outcome: grain yielde0
Direction: decreasee0

Verbatim

e0
“Knockout of YIGE2 causes a significant decrease of auxin level, IM length, floret number, EL, and grain yield.”
✓ located verbatim in the source · abstract, characters 507–617

t0
“maize”
✓ located verbatim in the source · title, characters 55–60

Title

The additive function of YIGE2 and YIGE1 in regulating maize ear length

Yu Liu; Huinan Li; Jie Liu; et al. The Plant Journal 2024. doi:10.1111/tpj.16851

Other claims from this paper (7)

Observation YIGE2 knockout significantly decreased auxin level.
Observation YIGE2 knockout significantly decreased IM length.
Observation YIGE2 knockout significantly decreased floret number.
Observation YIGE2 knockout significantly decreased ear length.
Observation yige1 yige2 double mutants had shorter IMs and ears.
Observation Genes controlling auxin levels were differentially expressed in the double mutants.
Observation Auxin levels were lower in the double mutants.

Associationobservedoriginal resultmeasured

Claim · model-written summary

The qSBN7 allele of FZP is associated with an about 56% decrease in FZP transcriptional level in rice.

Taxon: riceOryza sativae1
Material: qSBN7e3
Gene: FZPe3
Outcome: transcriptional levele3
Direction: decreasee3
Value: ∼56%e3

Verbatim

e1
“Secondary branch number per panicle plays a crucial role in regulating grain number and yield in rice”
✓ located verbatim in the source · abstract, characters 9–110

e3
“qSBN7 is a novel allele of FZP that causes an ∼56% decrease in its transcriptional level”
✓ located verbatim in the source · abstract, characters 533–621

Title

A Novel Variation in the FRIZZLE PANICLE (FZP) Gene Promoter Improves Grain Number and Yield in Rice

Sheng-Shan Wang; Chia-Lin Chung; Kai-Yi Chen; et al. Genetics 2020. doi:10.1534/genetics.119.302862

Other claims from this paper (4)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

disruption of the OsNADH-GOGAT2 gene caused a remarkable decrease in spikelet number per panicle associated with a reductions in yield and whole plant biomass, when compared with wild-type (WT) plants

Taxon: riceOryza sativat0
Treatment: disruption of the OsNADH-GOGAT2 genee0
Gene: OsNADH-GOGAT2e0
Outcome: yielde0
Direction: reductionse0
Comparator: wild-type (WT) plantse0

Verbatim

e0
“disruption of the OsNADH-GOGAT2 gene caused a remarkable decrease in spikelet number per panicle associated with a reductions in yield and whole plant biomass, when compared with wild-type (WT) plants”
✓ located verbatim in the source · abstract, characters 686–886

t0
“Rice”
✓ located verbatim in the source · title, characters 98–102

Title

Disruption of a Novel NADH-Glutamate Synthase2 Gene Caused Marked Reduction in Spikelet Number of Rice

Wataru Tamura; Soichi Kojima; Ayako Toyokawa; et al. Frontiers in Plant Science 2011. doi:10.3389/fpls.2011.00057

Other claims from this paper (7)

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

The observed decrease from negative selection for protein was generally greater than predicted.

Taxon: PeasLathyrus oleraceust0
Treatment: negative selectione5
Outcome: The observed decreasee5
Direction: generally greatere5
Value: ‒0.75 to ‒7.05%e5
Qualifier: ‒2.18 to ‒4.62%e5
Comparator: that predictede5

Verbatim

t0
“Response to Selection for Protein and Yield in Peas”
✓ located verbatim in the source · title, characters 23–74

e5
“The observed decrease (‒0.75 to ‒7.05%) in the same trait for negative selection was generally greater than that predicted (‒2.18 to ‒4.62%)”
✓ located verbatim in the source · abstract, characters 935–1075

Title

Observed and Predicted Response to Selection for Protein and Yield in Peas¹

Shivaji Pandey; E. T. Gritton Crop Science 1976. doi:10.2135/cropsci1976.0011183x001600020034x

Other claims from this paper (10)

Intervention effect Mean protein of progeny from selection for protein was generally lower than the higher parent.
Intervention effect Seed yield per plant from selection for seed yield was generally higher than the midparent.
Observation Narrow sense heritability values varied with crosses and generations in peas.
Association Narrow sense heritability was generally greater for protein than for seed yield in peas, at 17 to 56 percent for protein.
Observation Narrow sense heritability for seed yield in peas was 0 to 41 percent.
Intervention effect The observed change from selecting for higher protein was generally less than predicted.
Intervention effect The observed increase in yield from selection was variable relative to the predicted increase.
Intervention effect The observed decrease in yield from negative selection was generally greater than predicted.
Observation Correlations between protein and seed yield were small and inconsistent in peas.
Intervention effect Selection for protein and seed yield appears to be effective even in early generations.

Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Selecting the favorable allele at bin 5.01 was predicted to decrease tunnel length.

Taxon: maizeZea mayst0
Interactor: Mediterranean Corn BorerSesamia nonagrioidest0pest
Gene: bin 5.01e0
Outcome: decrease tunnel lengthe0

Verbatim

e0
“Selecting genotypes with the favorable allele of QTL on chromosome 5 (bin 5.01) will decrease tunnel length”
✓ located verbatim in the source · abstract, characters 1558–1665

t0
“Mediterranean Corn Borer in Maize”
✓ located verbatim in the source · title, characters 45–78

Title

QTL Mapping for Yield and Resistance against Mediterranean Corn Borer in Maize

José C. Jiménez-Galindo; Bernardo Ordás; Ana Butrón; et al. Frontiers in Plant Science 2017. doi:10.3389/fpls.2017.00698

Other claims from this paper (11)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

In rice grown under paddy field conditions, disruption of the OsNADH-GOGAT2 gene caused a remarkable decrease in spikelet number per panicle associated with a reductions in yield and whole plant biomass, when compared with wild-type (WT) plants

Taxon: riceOryza sativae0
Treatment: disruption of the OsNADH-GOGAT2 genee0
Gene: OsNADH-GOGAT2e0
Outcome: spikelet number per paniclee0
Direction: decreasee0
Comparator: wild-type (WT) plantse0
Setting: paddy field conditionse0

Verbatim

e0
“In rice grown under paddy field conditions, disruption of the OsNADH-GOGAT2 gene caused a remarkable decrease in spikelet number per panicle associated with a reductions in yield and whole plant biomass, when compared with wild-type (WT) plants”
✓ located verbatim in the source · abstract, characters 642–886

Title

Disruption of a Novel NADH-Glutamate Synthase2 Gene Caused Marked Reduction in Spikelet Number of Rice

Wataru Tamura; Soichi Kojima; Ayako Toyokawa; et al. Frontiers in Plant Science 2011. doi:10.3389/fpls.2011.00057

Other claims from this paper (7)

Associationhypothesisoriginal resultmeasured

Claim · model-written summary

Low relative expression of three soybean-specific IPT genes might decrease cytokinin synthesis.

Taxon: soybeanGlycine maxe7
Gene: IPT genese7
Outcome: cytokinin synthesise7
Direction: decreasee7

Verbatim

e7
“low RELs of three soybean-specific IPT genes might lead to a decrease in cytokinin synthesis”
✓ located verbatim in the source · abstract, characters 1397–1489

Title

Integrated Bioinformatics Analyses of PIN1, CKX, and Yield-Related Genes Reveals the Molecular Mechanisms for the Difference of Seed Number Per Pod Between Soybean and Cowpea

Lü-Meng Liu; Han-Qing Zhang; Kun Cheng; et al. Frontiers in Plant Science 2021. doi:10.3389/fpls.2021.749902

Other claims from this paper (11)

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Mutant lines had 6% lower grain yield.

Taxon: wheatTriticum aestivumt0
Treatment: Mutant linese0
Outcome: total grain yielde0
Direction: decreasee0
Value: 6%e0

Not reportedComparator

Verbatim

e0
“Mutant lines showed a significant decrease in total starch (6%), kernel weight (3%) and total grain yield (6%)”
✓ located verbatim in the source · abstract, characters 542–652

t0
“wheat”
✓ located verbatim in the source · title, characters 27–32

Title

Combined mutations in five wheat STARCH BRANCHING ENZYME II genes improve resistant starch but affect grain yield and bread-making quality

André Schönhofen; Xiaoqin Zhang; Jorge Dubcovsky Journal of Cereal Science 2017. doi:10.1016/j.jcs.2017.03.028

Other claims from this paper (11)

Intervention effect SBEII mutants had significantly higher amylose content of about 60% than wild type controls.
Intervention effect SBEII mutants had tenfold higher resistant starch content than wild type controls.
Intervention effect Mutant lines had 6% less total starch.
Intervention effect Mutant lines had 3% lower kernel weight.
Intervention effect Mutations increased grain hardness, starch damage and water absorption.
Intervention effect Mutations increased flour protein content.
Intervention effect Mutations reduced flour extraction, farinograph development and stability times.
Intervention effect Mutations reduced starch viscosity and loaf volume.
Association Several traits showed significant genotype, variety and environment interactions.
Recommendation The authors suggest selecting genetic backgrounds and locations to mitigate negative mutation impacts.
Recommendation The authors expect economic incentives may be required to offset grain and flour yield reductions from resistant starch varieties.

“yield decrease”

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