Search claims · PlantClaims

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Introgressing Sub1 lowered the decrease in grain weight per panicle after submergence compared with parents.

Taxon: riceOryza sativae0
Material: BC1F1e1
Treatment: submergence stress for 14 dayse1
Gene: Sub1 genee2
Outcome: decrease of grain weight per paniclee2
Direction: lowere2
Comparator: parentse2

Verbatim

e0
“increase rice production at swamp area”
✓ located verbatim in the source · abstract, characters 27–65

e1
“plant tolerance after submergence stress for 14 days in BC1F1 of crosses between local superior varieties and Sub1 gen donor (FR13A)”
✓ located verbatim in the source · abstract, characters 192–324

e2
“The results showed that introgression of Sub1 gene into local varieties improved submergence tolerance as indicated by higher percentage of survived plants, lower decrease of plant dry weight, and lower decrease of grain weight per panicle compared to parents”
✓ located verbatim in the source · abstract, characters 1121–1380

Title

Peningkatan Toleransi Rendaman Padi Lokal Rawa Lebak dengan Introgresi Gen Sub1

Gusmiatun ,; Rujito A. Suwignyo; Rujito A. Suwignyo; et al. Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) 2015. doi:10.24831/jai.v43i2.10409

Other claims from this paper (2)

Intervention effect Introgressing Sub1 into local swamp rice raised the percentage of plants surviving 14 days of submergence compared with parents.
Intervention effect Introgressing Sub1 lowered the decrease in plant dry weight after submergence compared with parents.

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Under stacking, grain yield increase was associated with more filled spikelets per panicle and higher 1000-grain weight.

Taxon: AROMATIC RICEt0
Treatment: stacking conditione2
Outcome: number of filled spikelets per panicle, 1000-grain weighte2
Direction: increasee2

Verbatim

t0
“YIELDING ABILITY OF AROMATIC RICE”
✓ located verbatim in the source · title, characters 0–33

e2
“The grain yield increase under stacking condition was supported by the increase in the number of filled spikelets per panicle, 1000-grain weight and decrease in sterility”
✓ located verbatim in the source · abstract, characters 1077–1247

Title

YIELDING ABILITY OF AROMATIC RICE UNDER STACKING AND NON-STACKING CONDITIONS WITH DIFFERENT NITROGEN FERTILIZATION

K M Shamsul Haque; Q. A. Khaliq; J. Aktar; et al. 2006

Other claims from this paper (17)

Intervention effect Under stacking at 60 kg N ha-1, grain yield of Shakkorkhora rose 12% over control.
Intervention effect Under stacking at 60 kg N ha-1, grain yield of Chinigura rose 23% over control.
Intervention effect Under stacking at 60 kg N ha-1, grain yield of Kalijira rose 29% over control.
Intervention effect Under stacking at 60 kg N ha-1, grain yield of Kataribhog rose 18% over control.
Association With stacking, yield of Shakkorkhora rose 0.6% at 60 kg N ha-1.
Association With stacking, yield of Chinigura rose 25% at 60 kg N ha-1.
Association With stacking, yield of Kalijira rose 18% at 60 kg N ha-1.
Association With stacking, yield of Kataribhog rose 11% at 60 kg N ha-1.
Association With stacking, yield of Shakkorkhora rose 18% at 120 kg N ha-1.
Association With stacking, yield of Chinigura rose 27% at 120 kg N ha-1.
Association With stacking, yield of Kalijira rose 35% at 120 kg N ha-1.
Association With stacking, yield of Kataribhog rose 80% at 120 kg N ha-1.
Association Under stacking, sterility decreased.
Association Under stacking at 120 kg N ha-1, the number of filled grain per panicle and 1000-grain weight increased.
Association The highest grain yield was observed at 60 kg N ha-1 under non-stacking condition.
Intervention effect Kataribhog with stacking at 120 kg N ha-1 produced 3.7 t ha-1 grain yield, higher than 2 t ha-1 under non-stacking.
Association Under stacking, Shakkorkhora, Kalijira and Kataribhog showed their highest yielding ability at 120 kg N ha-1.

Mechanismauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

The authors attribute the improved grain quality under super sparse cultivation to more spikelets per panicle, lower leaf weight per grain at full heading and a reduced grain filling rate.

Taxon: hybrid riceOryza sativae0
Treatment: super sparse cultivatione1
Outcome: grain qualitye1
Qualifier: an increase in the number of spikelets per panicle, a decrease in the weight of leaf per grain at full heading, and reduced grain filling ratee1

Verbatim

e0
“three hybrid rice varieties”
✓ located verbatim in the source · abstract, characters 725–752

e1
“The increase in grain quality in super sparse cultivation was due to an increase in the number of spikelets per panicle, a decrease in the weight of leaf per grain at full heading, and reduced grain filling rate”
✓ located verbatim in the source · abstract, characters 1565–1776

Title

EFFECT OF SUPER SPARSE CULTIVATION ON HEAD MILLED RICE PERCENTAGE AND CHALKINESS IN HYBRID RICE VARIETIES IN THE EASTERN AND SOUTHERN DISTRICTS OF SICHUAN PROVINCE

Xu Fu Acta Phytoecologica Sinica 2004

Other claims from this paper (6)

Mechanismhypothesisoriginal resultpositivemeasured

Claim · model-written summary

The authors suggest that increased rice grain yield under the best fertilizer treatments may reflect higher 1000-seed weight, panicle number and fertile tiller number.

Taxon: rice (Oryza sativa L.)Oryza sativat0
Treatment: abovementioned treatmentse0
Outcome: grain yielde0
Qualifier: increase of 1000-seed weight, panicle number, number of fertile tillere0

Verbatim

e0
“An increase in the grain yield at the abovementioned treatments was may be due to the increase of 1000-seed weight, panicle number, number of fertile tiller, flag leaf length, number of spikelet, panicle length and decrease number of hollow spikelet per panicle.”
✓ located verbatim in the source · abstract, characters 986–1248

t0
“rice (Oryza sativa L.)”
✓ located after whitespace/quote normalisation · title, characters 63–85

Title

Effect of Organic Fertilizer on Growth and Yield Components in Rice (Oryza sativa L.)

Morteza Siavoshi; Shankar Laxman Laware; Shankar. L. Laware Journal of Agricultural Science 2011. doi:10.5539/jas.v3n3p217

Other claims from this paper (3)

Intervention effect Rice grain yield and yield components increased significantly under all fertilizer treatments relative to untreated control.
Intervention effect In 2008, 2 ton/ha organic fertilizer produced the maximum rice grain yield of 4335.88 kg/ha.
Intervention effect In 2009, chemical fertilizer combined with 1.5 ton/ha organic fertilizer produced the maximum rice grain yield of 4662.71 kg/ha.

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)

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Heavier seed weight partly, and sometimes fully, compensated for the potential yield decrease caused by shading-reduced seed number.

Taxon: Sorghum bicolorSorghum bicolore0
Treatment: shadinge5
Outcome: seed weighte5
Direction: heaviere5
Qualifier: compensated for part, and sometimes all, of the potential yield decreasee5

Verbatim

e0
“‘Georgia 615’ grain sorghum ( Sorghum bicolor (L.) Moench) was shaded for weekly periods in three field experiments”
✓ located verbatim in the source · abstract, characters 0–115

e5
“When number of seed per panicle was reduced by shading, heavier seed weight compensated for part, and sometimes all, of the potential yield decrease”
✓ located verbatim in the source · abstract, characters 1084–1232

Title

Low Light Intensity Effects on Grain Sorghum at Different Stages of Growth¹

G. E. Pepper; G. M. Prine Crop Science 1972. doi:10.2135/cropsci1972.0011183x001200050012x

Other claims from this paper (4)

Intervention effect Shading in the stage from the pre-boot vegetative stage to full panicle expansion reduced seed number per panicle.
Intervention effect Shading in the milk and dough stages after 50% anthesis resulted in lighter seed.
Intervention effect Shading in the milk and dough stages had little or no effect on seed number per panicle.
Intervention effect Grain yield per panicle and per hectare of shaded sorghum was generally lower than in the unshaded check.

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Under stacking, sterility decreased.

Taxon: AROMATIC RICEt0
Treatment: stacking conditione2
Outcome: sterilitye2
Direction: decreasee2

Verbatim

t0
“YIELDING ABILITY OF AROMATIC RICE”
✓ located verbatim in the source · title, characters 0–33

e2
“The grain yield increase under stacking condition was supported by the increase in the number of filled spikelets per panicle, 1000-grain weight and decrease in sterility”
✓ located verbatim in the source · abstract, characters 1077–1247

Title

YIELDING ABILITY OF AROMATIC RICE UNDER STACKING AND NON-STACKING CONDITIONS WITH DIFFERENT NITROGEN FERTILIZATION

K M Shamsul Haque; Q. A. Khaliq; J. Aktar; et al. 2006

Other claims from this paper (17)

Intervention effect Under stacking at 60 kg N ha-1, grain yield of Shakkorkhora rose 12% over control.
Intervention effect Under stacking at 60 kg N ha-1, grain yield of Chinigura rose 23% over control.
Intervention effect Under stacking at 60 kg N ha-1, grain yield of Kalijira rose 29% over control.
Intervention effect Under stacking at 60 kg N ha-1, grain yield of Kataribhog rose 18% over control.
Association With stacking, yield of Shakkorkhora rose 0.6% at 60 kg N ha-1.
Association With stacking, yield of Chinigura rose 25% at 60 kg N ha-1.
Association With stacking, yield of Kalijira rose 18% at 60 kg N ha-1.
Association With stacking, yield of Kataribhog rose 11% at 60 kg N ha-1.
Association With stacking, yield of Shakkorkhora rose 18% at 120 kg N ha-1.
Association With stacking, yield of Chinigura rose 27% at 120 kg N ha-1.
Association With stacking, yield of Kalijira rose 35% at 120 kg N ha-1.
Association With stacking, yield of Kataribhog rose 80% at 120 kg N ha-1.
Association Under stacking, grain yield increase was associated with more filled spikelets per panicle and higher 1000-grain weight.
Association Under stacking at 120 kg N ha-1, the number of filled grain per panicle and 1000-grain weight increased.
Association The highest grain yield was observed at 60 kg N ha-1 under non-stacking condition.
Intervention effect Kataribhog with stacking at 120 kg N ha-1 produced 3.7 t ha-1 grain yield, higher than 2 t ha-1 under non-stacking.
Association Under stacking, Shakkorkhora, Kalijira and Kataribhog showed their highest yielding ability at 120 kg N ha-1.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Introgressing Sub1 lowered the decrease in plant dry weight after submergence compared with parents.

Taxon: riceOryza sativae0
Material: BC1F1e1
Treatment: submergence stress for 14 dayse1
Gene: Sub1 genee2
Outcome: decrease of plant dry weighte2
Direction: lowere2
Comparator: parentse2

Verbatim

e0
“increase rice production at swamp area”
✓ located verbatim in the source · abstract, characters 27–65

e1
“plant tolerance after submergence stress for 14 days in BC1F1 of crosses between local superior varieties and Sub1 gen donor (FR13A)”
✓ located verbatim in the source · abstract, characters 192–324

e2
“The results showed that introgression of Sub1 gene into local varieties improved submergence tolerance as indicated by higher percentage of survived plants, lower decrease of plant dry weight, and lower decrease of grain weight per panicle compared to parents”
✓ located verbatim in the source · abstract, characters 1121–1380

Title

Peningkatan Toleransi Rendaman Padi Lokal Rawa Lebak dengan Introgresi Gen Sub1

Gusmiatun ,; Rujito A. Suwignyo; Rujito A. Suwignyo; et al. Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) 2015. doi:10.24831/jai.v43i2.10409

Other claims from this paper (2)

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.

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.

“decrease of grain weight per panicle”

Claim types

Direction of the findings

Over time

Claim type

Research area

Polarity

Statistics