Search claims · PlantClaims

Observationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Under low P and Fe toxicity conditions in hydroponics, KMR3 showed a significant decrease in shoot and root dry weight.

Taxon: riceOryza sativat0
Material: KMR3e4
Treatment: low P and Fe toxicity conditionse4
Outcome: shoot and root dry weighte4
Direction: decreasee4
Setting: hydroponice4

Verbatim

t0
“North Eastern Rice”
✓ located verbatim in the source · title, characters 139–157

e4
“The susceptible genotype, KMR3, showed significant decrease in shoot and root dry weight under low P and Fe toxicity conditions in hydroponic”
✓ located verbatim in the source · abstract, characters 823–964

Title

Identification of Potential Genotype Influencing Stress Tolerance to Fe Toxicity and P Deficiency under Low Land Acidic Soils Condition of North Eastern Rice, “Shasarang”

Sudip Das; Wricha Tyagi; Mayank Rai; et al. International Journal of Bio-resource and Stress Management 2017. doi:10.23910/ijbsm/2017.8.6.3c0429

Other claims from this paper (10)

Associationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Antioxidant enzyme activities were significantly negatively correlated with relative decrease in shoot dry weight in rice.

Taxon: RiceOryza sativat0
Gene: ascorbate peroxidase (AP), dehydroascorbate reductase (DR) and glutathione reductase(GR)e1
Outcome: relative decrease in shoot dry weight (RDS)e3
Direction: negatively correlatede3

Verbatim

t0
“Tolerance to Iron Toxicity in Rice”
✓ located verbatim in the source · title, characters 50–84

e1
“The results indicate that iron stress significantly increases the activities of ascorbate peroxidase (AP), dehydroascorbate reductase (DR) and glutathione reductase(GR)”
✓ located verbatim in the source · abstract, characters 435–603

e3
“significantly negatively correlated with relative decrease in shoot dry weight (RDS)”
✓ located verbatim in the source · abstract, characters 700–784

Title

Effect of Ascorbate specific H_2O_2 scavenging on Tolerance to Iron Toxicity in Rice

Wu Ping ACTA PHOTOPHYSIOLOGICA SINICA 1999

Other claims from this paper (4)

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Salinity stress significantly decreased rice dry weight.

Taxon: riceOryza sativae0
Treatment: salinity stresse0
Outcome: dry weightse0
Direction: decreasee0
Qualifier: all rice varietiese0

Not reportedComparator

Verbatim

e0
“salinity stress caused a significant decrease in shoot lengths, fresh and dry weights of all rice varieties.”
✓ located verbatim in the source · abstract, characters 144–252

Title

Effects of Salinity Stress on Growth and Phenolics of Rice (Oryza sativa L.)

Luong The Minh; Do Tan Khang; Pham Thi Thu Ha; et al. International Letters of Natural Sciences 2016. doi:10.18052/www.scipress.com/ilns.57.1

Other claims from this paper (14)

Intervention effect Salinity stress significantly decreased rice shoot length.
Intervention effect Salinity stress significantly decreased rice fresh weight.
Observation Under salinity, chemical content changes differed among rice phenolics and cultivars.
Intervention effect Under salinity, total phenolics and flavonoids increased strongly in tolerant rice varieties.
Intervention effect Under salinity, vanillin content increased strongly in tolerant rice varieties.
Intervention effect Under salinity, protocatechuic acid content increased strongly in tolerant rice varieties.
Intervention effect Under salinity, total phenolics and flavonoids decreased markedly in susceptible rice cultivar.
Intervention effect Under salinity, vanillin content decreased markedly in susceptible rice cultivar.
Intervention effect Under salinity, protocatechuic acid content decreased markedly in susceptible rice cultivar.
Observation Ferulic acid was detected only in tolerant rice.
Observation p -coumaric acid was detected only in tolerant rice.
Mechanism Vanillin and protocatechuic acid may play a role in rice salinity tolerance.
Mechanism Ferulic acid and p -coumaric acid may be more involved in rice salinity tolerance.
Recommendation The authors propose ferulic acid and p -coumaric acid derivatives as agents to reduce salinity damage to rice production.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Dry cultivation significantly decreased seed setting percentage and grain weight.

Taxon: RiceOryza sativat0
Treatment: DCRe0
Outcome: seed-setting percentage and grain weighte0
Direction: decreasee0
Comparator: conventional moist-cultivated rice(MCR)e1

Verbatim

e0
“leading to significant decrease in seed-setting percentage and grain weight,and grain yield in DCR”
✓ located verbatim in the source · abstract, characters 387–485

e1
“conventional moist-cultivated rice(MCR)”
✓ located verbatim in the source · abstract, characters 347–386

t0
“Rice”
✓ located verbatim in the source · title, characters 119–123

Title

Relationship between Characteristics of Basal Internodes and Lodging and Its Physiological Mechanism in Dry-Cultivated Rice

Liu Li ACTA AGRONOMICA SINICA 2012

Other claims from this paper (16)

Intervention effect Dry cultivated rice had a significantly higher lodging percentage than moist cultivated rice.
Intervention effect Dry cultivation significantly decreased grain yield.
Intervention effect Basal internode thickness and weight per centimeter were lower under dry cultivation.
Intervention effect Basal internode carbohydrate and starch content were lower under dry cultivation.
Intervention effect Basal internode α-amylase activity was higher under dry cultivation.
Association Starch content correlated positively with basal internode thickness and weight per centimeter.
Association Starch content correlated negatively with basal internode α-amylase activity.
Association Starch exportation correlated positively with α-amylase activity.
Intervention effect Silicon fertilizer reduced basal internode α-amylase activity and increased starch content and mechanical strength.
Intervention effect Potassium fertilizer reduced basal internode α-amylase activity.
Intervention effect Silicon and potassium fertilizer application increased starch content and internode strength.
Intervention effect Silicon and potassium fertilizer application lowered lodging.
Intervention effect Silicon and potassium fertilizer application increased seed setting percentage and grain weight.
Intervention effect Silicon and potassium fertilizer application increased grain yield.
Intervention effect Cutting half the leaves at booting reversed the fertilizer associated results.
Mechanism The authors attributed dry cultivated rice lodging to α-amylase driven starch degradation and reduced basal internode strength.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Azotobacter treatment significantly reduced dry root weight versus controls on day 90.

Taxon: riceOryza sativae1
Treatment: A. chroococcum treated plantse0
Interactor: A. chroococcumAzotobacter chroococcume0symbiont
Outcome: dry root weighte0
Direction: decreasee0
Comparator: control plantse0

Verbatim

e0
“A. chroococcum treated plants showed significant decrease in dry root weight as compared to control plants on 90th day observation.”
✓ located verbatim in the source · abstract, characters 975–1106

e1
“rice (Oryza sativa L.)”
✓ located verbatim in the source · abstract, characters 357–379

e2
“Azotobacter chroococcum and Piriformospora indica”
✓ located verbatim in the source · abstract, characters 407–456

Title

Plant Growth Promotional Effect of Azotobacter chroococcum, Piriformospora indica and Vermicompost on Rice Plant

Kamil Prajapati; K. D. Yami; A. Singh Nepal Journal of Science and Technology 1970. doi:10.3126/njst.v9i0.3170

Other claims from this paper (2)

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Fungal inoculation significantly decreased dry and fresh weight in Sepidroud and Khazar.

Taxon: rice cultivarsOryza sativat0
Material: Sepidroud and Khazare0
Treatment: the funguse1
Interactor: Curvularia lunataCurvularia lunatae2pathogen
Outcome: dry and fresh weightse0
Direction: decreasee0

Not reportedComparator

Verbatim

t0
“rice cultivars”
✓ located verbatim in the source · title, characters 64–78

e0
“dry and fresh weights of Sepidroud and Khazar cultivars showed a significant decrease”
✓ located verbatim in the source · abstract, characters 949–1034

e1
“in reaction to the fungus”
✓ located verbatim in the source · abstract, characters 834–859

e2
“Curvularia lunata was isolated”
✓ located verbatim in the source · abstract, characters 108–138

Title

Evaluation of the reaction of Alisma plantago-aquatica and some rice cultivars to Curvularia lunata in the north of Iran

Mohammad Reza Safari Motlagh; Armin Javadzadeh Journal of Food Agriculture & Environment 2010

Other claims from this paper (7)

Observation Hashemi and Ali Kazemi had greater disease ratings than other rice cultivars.
Observation Sepidroud and Khazar were more tolerant despite being affected.
Intervention effect Fungal inoculation did not significantly decrease indigenous rice cultivar height.
Intervention effect Inoculation did not significantly decrease Alisma height.
Intervention effect Inoculation did not significantly decrease Alisma dry and fresh weight.
Observation Alisma disease rating index differed significantly from rice cultivars.
Recommendation Authors recommend Curvularia lunata as a mycoherbicide against Alisma.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Dry cultivation significantly decreased grain yield.

Taxon: RiceOryza sativat0
Treatment: DCRe0
Outcome: grain yielde0
Direction: decreasee0
Comparator: conventional moist-cultivated rice(MCR)e1

Verbatim

e0
“leading to significant decrease in seed-setting percentage and grain weight,and grain yield in DCR”
✓ located verbatim in the source · abstract, characters 387–485

e1
“conventional moist-cultivated rice(MCR)”
✓ located verbatim in the source · abstract, characters 347–386

t0
“Rice”
✓ located verbatim in the source · title, characters 119–123

Title

Relationship between Characteristics of Basal Internodes and Lodging and Its Physiological Mechanism in Dry-Cultivated Rice

Liu Li ACTA AGRONOMICA SINICA 2012

Other claims from this paper (16)

Intervention effect Dry cultivated rice had a significantly higher lodging percentage than moist cultivated rice.
Intervention effect Dry cultivation significantly decreased seed setting percentage and grain weight.
Intervention effect Basal internode thickness and weight per centimeter were lower under dry cultivation.
Intervention effect Basal internode carbohydrate and starch content were lower under dry cultivation.
Intervention effect Basal internode α-amylase activity was higher under dry cultivation.
Association Starch content correlated positively with basal internode thickness and weight per centimeter.
Association Starch content correlated negatively with basal internode α-amylase activity.
Association Starch exportation correlated positively with α-amylase activity.
Intervention effect Silicon fertilizer reduced basal internode α-amylase activity and increased starch content and mechanical strength.
Intervention effect Potassium fertilizer reduced basal internode α-amylase activity.
Intervention effect Silicon and potassium fertilizer application increased starch content and internode strength.
Intervention effect Silicon and potassium fertilizer application lowered lodging.
Intervention effect Silicon and potassium fertilizer application increased seed setting percentage and grain weight.
Intervention effect Silicon and potassium fertilizer application increased grain yield.
Intervention effect Cutting half the leaves at booting reversed the fertilizer associated results.
Mechanism The authors attributed dry cultivated rice lodging to α-amylase driven starch degradation and reduced basal internode strength.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Salinity stress significantly decreased rice fresh weight.

Taxon: riceOryza sativae0
Treatment: salinity stresse0
Outcome: freshe0
Direction: decreasee0
Qualifier: all rice varietiese0

Not reportedComparator

Verbatim

e0
“salinity stress caused a significant decrease in shoot lengths, fresh and dry weights of all rice varieties.”
✓ located verbatim in the source · abstract, characters 144–252

Title

Effects of Salinity Stress on Growth and Phenolics of Rice (Oryza sativa L.)

Luong The Minh; Do Tan Khang; Pham Thi Thu Ha; et al. International Letters of Natural Sciences 2016. doi:10.18052/www.scipress.com/ilns.57.1

Other claims from this paper (14)

Intervention effect Salinity stress significantly decreased rice shoot length.
Intervention effect Salinity stress significantly decreased rice dry weight.
Observation Under salinity, chemical content changes differed among rice phenolics and cultivars.
Intervention effect Under salinity, total phenolics and flavonoids increased strongly in tolerant rice varieties.
Intervention effect Under salinity, vanillin content increased strongly in tolerant rice varieties.
Intervention effect Under salinity, protocatechuic acid content increased strongly in tolerant rice varieties.
Intervention effect Under salinity, total phenolics and flavonoids decreased markedly in susceptible rice cultivar.
Intervention effect Under salinity, vanillin content decreased markedly in susceptible rice cultivar.
Intervention effect Under salinity, protocatechuic acid content decreased markedly in susceptible rice cultivar.
Observation Ferulic acid was detected only in tolerant rice.
Observation p -coumaric acid was detected only in tolerant rice.
Mechanism Vanillin and protocatechuic acid may play a role in rice salinity tolerance.
Mechanism Ferulic acid and p -coumaric acid may be more involved in rice salinity tolerance.
Recommendation The authors propose ferulic acid and p -coumaric acid derivatives as agents to reduce salinity damage to rice production.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Both inhibitors significantly decreased grain weight.

Taxon: riceOryza sativat0
Treatment: N-Serve and Baythroide0
Outcome: grain weighte0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Both N-Serve and Baythroid caused an increase in the dry matter yield of root and shoot portions, with significant decrease in the grain weight”
✓ located verbatim in the source · abstract, characters 395–538

t0
“rice (Oryza sativa L.)”
✓ located verbatim in the source · title, characters 33–55

Title

Growth and nitrogen nutrition of rice (Oryza sativa L.) in soil treated with N-serve and a nitrification inhibiting insecticide

A. Lodhi; N. MALIK; F. Azam Pakistan Journal of Botany 1996

Other claims from this paper (11)

Intervention effect Both inhibitors increased rice root and shoot dry matter.
Intervention effect Neither inhibitor significantly affected total dry matter yield or N uptake.
Association Nitrogen yield and dry matter yield were significantly correlated.
Observation Fertilizer N uptake efficiency ranged from 49 to 59%.
Method / resource The difference method gave higher fertilizer use efficiency than the isotopic method.
Observation Eleven to sixteen percent of applied N remained in soil after harvest.
Intervention effect Both inhibitors increased incorporation of applied N into soil organic matter.
Observation Thirty to forty-three percent of applied N was lost, with greater losses under N-Serve.
Intervention effect N fertilizer increased uptake of native soil organic matter N.
Intervention effect N-Serve decreased added nitrogen interaction.
Intervention effect Baythroid positively affected added nitrogen interaction.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Ozone decreased shoot dry weight in rice.

Taxon: riceOryza sativat0
Treatment: ozone stress at 60 nl l(-1) for 7h every day throughout the growth seasone1
Outcome: shoot dry weighte2
Direction: decreaseinferrede2
Value: -15.9%e2
Comparator: control conditionse1

Verbatim

t0
“ozone tolerance in rice (Oryza sativa L.)”
✓ located verbatim in the source · title, characters 22–63

e1
“exposed to ozone stress at 60 nl l(-1) for 7h every day throughout the growth season, or to control conditions”
✓ located verbatim in the source · abstract, characters 351–461

e2
“shoot dry weight -15.9%”
✓ located verbatim in the source · abstract, characters 565–588

Title

Genetic dissection of ozone tolerance in rice (Oryza sativa L.) by a genome-wide association study

Yoshiaki Ueda; Felix Frimpong; Yitao Qi; et al. Journal of Experimental Botany 2014. doi:10.1093/jxb/eru419

Other claims from this paper (12)

Intervention effect Ozone decreased grain weight in rice.
Intervention effect Ozone decreased total panicle weight in rice.
Intervention effect Ozone decreased tiller number in rice.
Intervention effect Ozone decreased plant height in rice.
Intervention effect Ozone decreased single panicle weight in rice.
Intervention effect Ozone decreased SPAD value in rice.
Intervention effect Ozone increased foliar lignin content in rice.
Intervention effect Ozone significantly affected symptom formation in rice.
Observation Association mapping in rice yielded 16 significant markers.
Observation The association study gained 195 candidate genes for the ozone-related traits in rice.
Observation Novel polymorphisms were found in two candidate genes for visible leaf symptoms in rice.
Observation A wide range of genotypic variance in response to ozone stress was observed in rice.

“dry weight decrease”

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