Search claims · PlantClaims

Changes in Agronomic Traits of Indica Hybrid Rice during Genetic Improvement 4

Observationobservedoriginal resultmixedmeasured

Claim · model-written summary

Plant height, 1000-grain weight and number of grains per panicle of indica hybrid rice slightly increased during genetic improvement.

Taxon: Indica Hybrid Ricet0
Outcome: plant height,1000-grain weight and number of grains per paniclee1
Direction: slightly increasede1

Verbatim

t0
“Changes in Agronomic Traits of Indica Hybrid Rice during Genetic Improvement”
✓ located verbatim in the source · title, characters 0–76

e1
“During the 30 years of genetic improvement,the effective panicle number per plant was progressively decreased,which caused the decrease of grain yield and biomass per plant of hybrid rice combinations in spite of the slightly increased plant height,1000-grain weight and number of grains per panicle”
✓ located verbatim in the source · abstract, characters 446–745

Title

Changes in Agronomic Traits of Indica Hybrid Rice during Genetic Improvement

Danying Wang; Chunmei Xu; Yuan Mao Jiang; et al. Zhongguo shuidao kexue 2010

Other claims from this paper (11)

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Grain yield per plant of indica hybrid rice decreased during 30 years of genetic improvement.

Taxon: Indica Hybrid Ricet0
Outcome: grain yielde1
Direction: decreasee1

Verbatim

t0
“Changes in Agronomic Traits of Indica Hybrid Rice during Genetic Improvement”
✓ located verbatim in the source · title, characters 0–76

e1
“During the 30 years of genetic improvement,the effective panicle number per plant was progressively decreased,which caused the decrease of grain yield and biomass per plant of hybrid rice combinations in spite of the slightly increased plant height,1000-grain weight and number of grains per panicle”
✓ located verbatim in the source · abstract, characters 446–745

Title

Changes in Agronomic Traits of Indica Hybrid Rice during Genetic Improvement

Danying Wang; Chunmei Xu; Yuan Mao Jiang; et al. Zhongguo shuidao kexue 2010

Other claims from this paper (11)

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Effective panicle number per plant of indica hybrid rice progressively decreased during 30 years of genetic improvement.

Taxon: Indica Hybrid Ricet0
Outcome: effective panicle number per plante1
Direction: progressively decreasede1

Verbatim

t0
“Changes in Agronomic Traits of Indica Hybrid Rice during Genetic Improvement”
✓ located verbatim in the source · title, characters 0–76

e1
“During the 30 years of genetic improvement,the effective panicle number per plant was progressively decreased,which caused the decrease of grain yield and biomass per plant of hybrid rice combinations in spite of the slightly increased plant height,1000-grain weight and number of grains per panicle”
✓ located verbatim in the source · abstract, characters 446–745

Title

Changes in Agronomic Traits of Indica Hybrid Rice during Genetic Improvement

Danying Wang; Chunmei Xu; Yuan Mao Jiang; et al. Zhongguo shuidao kexue 2010

Other claims from this paper (11)

Effects of tall alleles SD1-in and SD1-ja to the dwarfing allele sd1-d originating from ‘Dee-geo-woo-gen’ on yield and related traits on the genetic background of indica IR36 in rice 4

Show all 4 →

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

SD1-ja decreased panicle number per square metre.

Taxon: riceOryza sativat0
Gene: SD1-jae0
Outcome: panicle number per m2e0
Direction: decreasee0

Verbatim

t0
“rice”
✓ located verbatim in the source · title, characters 178–182

e0
“SD1-ja did not significantly affect yield, mainly because the decrease of panicle number per m2 was compensated by the enlarged 1000-grain weight owing to the increase of lemma length.”
✓ located verbatim in the source · abstract, characters 1014–1198

Title

Effects of tall alleles SD1-in and SD1-ja to the dwarfing allele sd1-d originating from ‘Dee-geo-woo-gen’ on yield and related traits on the genetic background of indica IR36 in rice

Birendra Bahadur Rana; Misa Kamimukai; Mukunda Bhattarai; et al. Breeding Science 2021. doi:10.1270/jsbbs.21001

Other claims from this paper (10)

Observation SD1-in reduced panicle number per square metre relative to sd1-d.
Observation SD1-in increased spikelets per panicle, ripened-grain percentage and thousand-grain weight relative to sd1-d.
Observation SD1-in increased yield relative to sd1-d.
Observation SD1-in increased grain length, width and thickness.
Observation SD1-in increased lemma length and width.
Observation SD1-ja did not significantly affect yield.
Observation SD1-ja enlarged thousand-grain weight.
Observation SD1-ja increased lemma length.
Observation Serious lodging occurred in the long-culmed 5867-36 line.
Recommendation The authors conclude that sd1-d is indispensable for indica breeding programs.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

SD1-ja enlarged thousand-grain weight.

Taxon: riceOryza sativat0
Gene: SD1-jae0
Outcome: 1000-grain weighte0
Direction: enlargede0

Verbatim

t0
“rice”
✓ located verbatim in the source · title, characters 178–182

e0
“SD1-ja did not significantly affect yield, mainly because the decrease of panicle number per m2 was compensated by the enlarged 1000-grain weight owing to the increase of lemma length.”
✓ located verbatim in the source · abstract, characters 1014–1198

Title

Effects of tall alleles SD1-in and SD1-ja to the dwarfing allele sd1-d originating from ‘Dee-geo-woo-gen’ on yield and related traits on the genetic background of indica IR36 in rice

Birendra Bahadur Rana; Misa Kamimukai; Mukunda Bhattarai; et al. Breeding Science 2021. doi:10.1270/jsbbs.21001

Other claims from this paper (10)

Observation SD1-in reduced panicle number per square metre relative to sd1-d.
Observation SD1-in increased spikelets per panicle, ripened-grain percentage and thousand-grain weight relative to sd1-d.
Observation SD1-in increased yield relative to sd1-d.
Observation SD1-in increased grain length, width and thickness.
Observation SD1-in increased lemma length and width.
Observation SD1-ja did not significantly affect yield.
Observation SD1-ja decreased panicle number per square metre.
Observation SD1-ja increased lemma length.
Observation Serious lodging occurred in the long-culmed 5867-36 line.
Recommendation The authors conclude that sd1-d is indispensable for indica breeding programs.

Observationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

SD1-ja did not significantly affect yield.

Taxon: riceOryza sativat0
Gene: SD1-jae0
Outcome: yielde0

Not reportedDirection

Verbatim

t0
“rice”
✓ located verbatim in the source · title, characters 178–182

e0
“SD1-ja did not significantly affect yield, mainly because the decrease of panicle number per m2 was compensated by the enlarged 1000-grain weight owing to the increase of lemma length.”
✓ located verbatim in the source · abstract, characters 1014–1198

Title

Effects of tall alleles SD1-in and SD1-ja to the dwarfing allele sd1-d originating from ‘Dee-geo-woo-gen’ on yield and related traits on the genetic background of indica IR36 in rice

Birendra Bahadur Rana; Misa Kamimukai; Mukunda Bhattarai; et al. Breeding Science 2021. doi:10.1270/jsbbs.21001

Other claims from this paper (10)

Observation SD1-in reduced panicle number per square metre relative to sd1-d.
Observation SD1-in increased spikelets per panicle, ripened-grain percentage and thousand-grain weight relative to sd1-d.
Observation SD1-in increased yield relative to sd1-d.
Observation SD1-in increased grain length, width and thickness.
Observation SD1-in increased lemma length and width.
Observation SD1-ja decreased panicle number per square metre.
Observation SD1-ja enlarged thousand-grain weight.
Observation SD1-ja increased lemma length.
Observation Serious lodging occurred in the long-culmed 5867-36 line.
Recommendation The authors conclude that sd1-d is indispensable for indica breeding programs.

Pleiotropic Effect of GNP1 Underlying Grain Number per Panicle on Sink, Source and Flow in Rice 1

Show all 1 →

Observationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Superior spikelets of NIL-GNP1TQ had significantly lower grain weight and grain size than Lemont.

Taxon: riceOryza sativat0
Material: NIL-GNP1TQe0
Organ / stage: superior spikeletse0
Outcome: grain weighte0
Direction: decreasede0
Qualifier: significant decrease of grain sizee0

Verbatim

e0
“significantly decreased grain weight of superior spikelets (SS) in NIL-GNP1TQ was ascribed to a significant decrease of grain size”
✓ located verbatim in the source · abstract, characters 991–1121

t0
“Rice”
✓ located verbatim in the source · title, characters 91–95

Title

Pleiotropic Effect of GNP1 Underlying Grain Number per Panicle on Sink, Source and Flow in Rice

Laiyuan Zhai; Feng Wang; An Yan; et al. Frontiers in Plant Science 2020. doi:10.3389/fpls.2020.00933

Other claims from this paper (13)

Responses of spring wheat growth to climate change in different climatic regions of northwest China 1

Show all 1 →

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

At Dingxi, infertile spikelets decreased.

Taxon: spring wheatTriticum aestivumt0
Outcome: infertile spikeletse0
Direction: decreasee0
Setting: Dingxie0

Verbatim

t0
“spring wheat”
✓ located verbatim in the source · title, characters 13–25

e0
“At Dingxi, yield increased over the last 35 years due to the significant increases in precipitation during growth, the number of grains per panicle, and thousand‐grain weight, and the decrease in infertile spikelets.”
✓ located verbatim in the source · abstract, characters 892–1108

Title

Responses of spring wheat growth to climate change in different climatic regions of northwest China

Yang Yang; Dihua Cai; Hong Zhao; et al. Crop Science 2022. doi:10.1002/csc2.20863

Other claims from this paper (9)

Observation Dunhuang and Dingxi became warmer and wetter.
Observation Wuwei and Linxia became warmer and drier.
Observation Spring wheat yield increased significantly at Wuwei.
Observation Spring wheat yield increased significantly at Dingxi.
Observation Spring wheat yield increased significantly at Linxia.
Association Fewer days of at least 30 °C during growth at Wuwei were associated with a significant yield increase.
Association At Dingxi, increased growth-period precipitation was linked to increased yield.
Observation At Dingxi, grain number per panicle increased significantly.
Observation At Dingxi, thousand-grain weight increased significantly.

Spikelets Fertility and Quality of Local Upland Rice (Oryza sativa L.) Seeds Due to High Temperature at Various Stages 1

Show all 1 →

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The Bangkok genotype had higher filled grain weight per panicle than the other genotypes under high-temperature stress.

Taxon: Local Upland Rice (Oryza sativa L.)Oryza sativat0
Material: Bangkok genotypee0
Outcome: weight of filled grain in each paniclee0
Direction: highere0
Value: 1.43-4.88 ge0
Comparator: other three genotypese0

Verbatim

t0
“Local Upland Rice (Oryza sativa L.)”
✓ located verbatim in the source · title, characters 35–70

e0
“The Bangkok genotype has a quantity of pollen germinated of 61.21-44.64%, spikelet fertility in each panicle of 74.91-215.52 grains andweight of filled grain in each panicle of 1.43-4.88 g higher as well as a decrease in amylose and an increase in protein lower than the other three genotypes at high-temperature stress at various stage stages”
✓ located verbatim in the source · abstract, characters 1592–1935

Title

Spikelets Fertility and Quality of Local Upland Rice (Oryza sativa L.) Seeds Due to High Temperature at Various Stages

Risky Ridha; Risky Ridha; Ellis Nihayati; et al. OnLine Journal of Biological Sciences 2024. doi:10.3844/ojbsci.2024.747.757

Other claims from this paper (12)

“decrease of grain weight per panicle”

Claim types

Direction of the findings

Over time

Claim type

Research area

Polarity

Statistics

Changes in Agronomic Traits of Indica Hybrid Rice during Genetic Improvement 4

Effects of tall alleles SD1-in and SD1-ja to the dwarfing allele sd1-d originating from ‘Dee-geo-woo-gen’ on yield and related traits on the genetic background of indica IR36 in rice 4

Pleiotropic Effect of GNP1 Underlying Grain Number per Panicle on Sink, Source and Flow in Rice 1

Responses of spring wheat growth to climate change in different climatic regions of northwest China 1

Spikelets Fertility and Quality of Local Upland Rice (Oryza sativa L.) Seeds Due to High Temperature at Various Stages 1