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Organism: Oryza sativa ✕

Intervention effect 1139

Show all 1,139 →
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

When soil water potential continued to decrease, no longer obvious decrease in yield was observed.

Treatment
SWP continued to be decreasede6
Outcome
yielde2
Direction
no longer obvious decreasee6

Not reportedComparator

Verbatim

t0

“Yield and Quality of Rice”

✓ located verbatim in the source · title, characters 27–52
e2

“the yield of two cultivars was decreased significantly before heading stages,especially at panicle formation stage by lower SWP”

✓ located verbatim in the source · abstract, characters 431–558
e6

“but no longer obvious decrease was observed when SWP continued to be decreased”

✓ located verbatim in the source · abstract, characters 559–637

Title

Effect of Soil Moisture on Yield and Quality of Rice

Zheng Gui 2006

Other claims from this paper (7)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Greater shade tended to decrease grain yield.

Taxon
upland riceOryza sativat0
Treatment
shade levelse0
Outcome
grain yielde0
Direction
decreasee0

Not reportedComparator

Verbatim

e0

“The shade levels tend to decrease grain yield and increase unfilled grain.”

✓ located verbatim in the source · abstract, characters 667–741
t0

“upland rice”

✓ located verbatim in the source · title, characters 50–61

Title

Grain yield and yield attributes response of four upland rice (Oryza sativa L.) promising lines to shade stress

G R Sadimantara; E Febrianti; N W S Suliartini; et al. IOP Conference Series Earth and Environmental Science 2020. doi:10.1088/1755-1315/454/1/012188

Other claims from this paper (3)
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Yield did not significantly decrease through the eight-day irrigation interval.

Treatment
8We0
Outcome
yielde0
Direction
decreasee0
Comparator
continuous flooding (W)e1

Verbatim

e0

“without any significant decrease in yield up to 8W”

✓ located verbatim in the source · abstract, characters 905–955
t0

“RICE”

✓ located verbatim in the source · title, characters 64–68
e1

“continuous flooding (W) without any significant decrease”

✓ located verbatim in the source · abstract, characters 881–937

Title

IRRIGATION REGIME AND POTASSIUM LEVELS EFFECTS ON YIELD OF SOME RICE GENOTYPES, WATER USE EFFICIENCY (WUE) AND ECONOMIC RETURNS

Howida El-Habet Journal of Plant Production 2014. doi:10.21608/jpp.2014.53654

Other claims from this paper (17)

Association 429

Show all 429 →
Associationobservedoriginal resultmeasured

Claim · model-written summary

Varieties with a greater yield decrease under sub-soiling showed a greater decrease in the ratio.

Taxon
rice plantOryza sativae0
Material
varieties which showed greater extent of yield decrease by sub-soilinge1
Outcome
the ratioe1
Direction
greater decreasee1

Verbatim

e0

“Sub-soiling method, breaking sub-soil and not mixing to surface soil, was tested with regard to the growth and yield of rice plant”

✓ located verbatim in the source · abstract, characters 0–130
e1

“varieties which showed greater extent of yield decrease by sub-soiling were accompanied with greater decrease in the ratio”

✓ located verbatim in the source · abstract, characters 1602–1724

Title

Studis on Sub-Soiling in Paddy Field

Hiroyuki TAKAHASHI; Yasuo TAKAHASHI; Hiroshi IKEDA Japanese Journal of Crop Science 1962. doi:10.1626/jcs.31.98

Other claims from this paper (18)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Beyond the protein-yield threshold, a further increase in rice protein content results in a decrease in grain yield.

Compound
protein contente0
Outcome
grain yielde0
Direction
decreasee0

Verbatim

e0

“further increase in the protein content results in a decrease in grain yield”

✓ located verbatim in the source · abstract, characters 1205–1281
t0

“Rice”

✓ located verbatim in the source · title, characters 47–51

Title

Influence of Environment on Protein Content of Rice1

K. A. Gomez; S. K. De Datta Agronomy Journal 1975. doi:10.2134/agronj1975.00021962006700040029x

Other claims from this paper (6)
Associationobservedoriginal resultnegativesimulated

Claim · model-written summary

Yield decrease was associated with shorter growth duration together with increasing temperature.

Treatment
increasing temperaturee7
Outcome
Decrease in yielde7
Direction
Decreasee7
Qualifier
lowering growth duratione7

Verbatim

e0

“impact of climate change on rice production”

✓ located verbatim in the source · abstract, characters 529–572
e7

“Decrease in yield were mainly associated with lowering growth duration along with increasing temperature”

✓ located verbatim in the source · abstract, characters 2152–2256

Title

Modeling the sensitivity of CERES-Rice model: An experience of Nepal

A Lamsal; LP Amgai; A Giri Agronomy Journal of Nepal 2013. doi:10.3126/ajn.v3i0.8982

Other claims from this paper (15)

Observation 245

Show all 245 →
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Late-rice yield tended to decrease with time compared with early-rice yield.

Outcome
late-rice yielde0
Direction
decreasee0
Comparator
early-rice yielde0

Not reportedTreatment

Verbatim

t0

“Rice Field”

✓ located verbatim in the source · title, characters 54–64
e0

“late-rice yield tended to decrease, compared with early-rice yield”

✓ located verbatim in the source · abstract, characters 374–440

Title

Yield Trends and Reasons for Their Change in Red-soil Rice Field with Long-term Organic Matter Circling

Xie Xiao-li 2007

Other claims from this paper (8)
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

The decrease in annual growth rate of rice area and yield resulted in a decrease in the annual growth rate of rice production.

Outcome
annual growth rate of rice productione7
Direction
decreasee7
Qualifier
The decrease of annual growth rate of rice area and yielde7

Verbatim

e0

“An approach to increase rice yield and production was discussed”

✓ located verbatim in the source · abstract, characters 10–73
e7

“The decrease of annual growth rate of rice area and yield resulted in the decrease of annual growth rate of rice production”

✓ located verbatim in the source · abstract, characters 1070–1193

Title

Analysis of status and constraints of rice production in the world.

Defeng Zhu; Cheng ShiHua; Zhang Yu-ping; et al. Zhongguo nongye Kexue 2010

Other claims from this paper (19)
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Local tarom was the most cold-sensitive variety, with 29% yield decrease.

Material
local tarom varietye0
Outcome
yield decreasee0
Direction
moste0
Value
29%e0

Verbatim

e0

“the most sensitive one with most percentage of yield decrease (29%) was local tarom variety.”

✓ located verbatim in the source · abstract, characters 1547–1639
t0

“Rice Cultivars”

✓ located verbatim in the source · title, characters 62–76

Title

Temperature Effect on Yield and Yield Components of Different Rice Cultivars in Flowering Stage

R. Ghadirnezhad; A. Fallah International Journal of Agronomy 2014. doi:10.1155/2014/846707

Other claims from this paper (5)

Mechanism 97

Show all 97 →
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The yield decrease at the tillering stage is mainly caused by a decrease in biological yield.

Organ / stage
tillering stagee4
Outcome
decrease in the yield of the ricee4
Qualifier
decrease in its biological yielde4

Verbatim

e4

“The decrease in the yield of the rice at tillering stage is maily caused by the decrease in its biological yield while that at ear primordial stage is due to the decrease in its harvest index(HI)”

✓ located after whitespace/quote normalisation · abstract, characters 576–773

Title

Effect of the Irrigation with Water Polluted by Diesel Oil at Two Rice Gr owth Stages on Rice Yield

Jinhu Wang Journal of Suzhou Railway Teachers College 2002

Other claims from this paper (5)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The yield decrease at the ear primordial stage is due to a decrease in harvest index.

Organ / stage
ear primordial stagee4
Outcome
decrease in the yield of the ricee4
Qualifier
decrease in its harvest index(HI)e4

Verbatim

e4

“The decrease in the yield of the rice at tillering stage is maily caused by the decrease in its biological yield while that at ear primordial stage is due to the decrease in its harvest index(HI)”

✓ located after whitespace/quote normalisation · abstract, characters 576–773

Title

Effect of the Irrigation with Water Polluted by Diesel Oil at Two Rice Gr owth Stages on Rice Yield

Jinhu Wang Journal of Suzhou Railway Teachers College 2002

Other claims from this paper (5)
Mechanismobservedoriginal resultnegativemeasured

Claim · model-written summary

The yield decrease lowered total grain protein production per crop.

Outcome
total grain protein production per crope0
Direction
lowerse0
Qualifier
decrease in grain yielde0

Verbatim

e0

“This decrease in grain yield consequently lowers the total grain protein production per crop.”

✓ located verbatim in the source · abstract, characters 217–310
t0

“Rice”

✓ located verbatim in the source · title, characters 41–45

Title

Effect of Simazine on Protein Content of Rice Grain (Oryza sativa L.)

B. S. Vergara; M. Miller; E. Avelino Agronomy Journal 1970. doi:10.2134/agronj1970.00021962006200020028x

Other claims from this paper (6)

Recommendation 53

Show all 53 →
Recommendationauthor interpretationoriginal resultnegativebasis n/a

Claim · model-written summary

The authors conclude direct-seeded zero tillage may decrease rice grain yield relative to conventional tillage.

Treatment
direct-seeded ZT systeme0
Outcome
rice grain yield might decrease under a direct-seeded ZT systeme0
Comparator
conventional systeme0

Verbatim

e0

“rice grain yield might decrease under a direct-seeded ZT system more than the conventional system”

✓ located verbatim in the source · abstract, characters 1680–1777

Title

Response of Rice to Tillage, Wheat Residue and Weed Management in a Rice-Wheat Cropping System

Bisheshwor P. Pandey; Tanka P. Kandel Agronomy 2020. doi:10.3390/agronomy10111734

Other claims from this paper (5)
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Recommended strategies for the period from mid tillering to panicle initiation are to increase NIR and decrease red reflectance.

Outcome
increase NIR and decrease red reflectancee0

Verbatim

t0

“Rice Yield”

✓ located verbatim in the source · title, characters 56–66
e0

“The first is designing strategies to increase NIR and decrease red reflectance from MT to PI”

✓ located verbatim in the source · abstract, characters 1199–1291

Title

Remote Sensor Images and Vegetation Indices to Optimize Rice Yield Analysis for Specific Growth Stages Within Extensive Data

David Fita; Constanza Rubio; Antonio Uris; et al. Applied Sciences 2025. doi:10.3390/app15073870

Other claims from this paper (11)
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors conclude nanochelating technology can decrease chemical fertilizer need.

Outcome
decrease the need for chemical fertilizerse0
Direction
decreasee0

Verbatim

e0

“Nanochelating technology can decrease the need for chemical fertilizers; additionally, this technology has the capability to bio-fortify crops with vital micronutrients.”

✓ located verbatim in the source · abstract, characters 1473–1642
t0

“Rice”

✓ located verbatim in the source · title, characters 74–78

Title

Using Nanochelating Technology for Biofortification and Yield Increase in Rice

Saideh Fakharzadeh; Maryam Hafizi; Mohammad Ali Baghaei; et al. Scientific Reports 2020. doi:10.1038/s41598-020-60189-x

Other claims from this paper (9)

Method / resource 8

Show all 8 →
Method / resourceobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Field testing found a significant decrease in bird numbers in targeted areas.

Interactor
birdsAvese0pest
Outcome
number of birds in the targeted arease0
Direction
decreasinge0
Value
significante0

Verbatim

e0

“the result of the prototype field-testing showed a significant effect in decreasing the number of birds in the targeted areas”

✓ located verbatim in the source · abstract, characters 1282–1407
e1

“Filipino rice farmers, resulting in losses in annual harvest yield. Farmers suffer the challenge of crop damage by birds”

✓ located verbatim in the source · abstract, characters 45–165

Title

Bird-Repelling Device for Agricultural Application using Motion Detection

Maribelle Dequilla-Pabiania; Chris Julian C. Alcedo; Henry G. Morales; et al. 2024 16th International Conference on Computer and Automation Engineering (ICCAE) 2024. doi:10.1109/iccae59995.2024.10569619

Other claims from this paper (3)
Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

Calculated dry matter yield agreed acceptably with experiments when stand closure and growth decline dates were known.

Outcome
total DM yieldse0
Qualifier
provided that the dates when a closed stand was obtained and when the growth rate started to decrease were knowne0
Comparator
experimental resultse0

Verbatim

e0

“Calculated total DM yields, grain yields and grain:straw ratios were in acceptable agreement with the experimental results, provided that the dates when a closed stand was obtained and when the growth rate started to decrease were known”

✓ located verbatim in the source · abstract, characters 351–587
t0

“rice”

✓ located verbatim in the source · title, characters 27–31

Title

A calculation of potential rice yields.

A. van Ittersum Netherlands Journal of Agricultural Science 1972. doi:10.18174/njas.v20i1.17294

Other claims from this paper (2)
Method / resourceobservedoriginal resultnegativemeasured

Claim · model-written summary

P700 oxidation did not directly detect drought responsible for lower grain yield.

Outcome
detected by P700 oxidatione0
Direction
could not be directly detectede0

Not reportedComparatorValue

Verbatim

e0

“drought stress responsible for a decrease in grain yields could not be directly detected by P700 oxidation in paddy-field-grown rice plants”

✓ located verbatim in the source · abstract, characters 989–1128

Title

Effects of drought stress on the oxidation of the reaction center chlorophyll of photosystem I and grain yield in paddy-field grown rice plants

Yuki Takahashi; Ko Noguchi; Kentaro Ifuku; et al. Soil Science & Plant Nutrition 2023. doi:10.1080/00380768.2023.2214579

Other claims from this paper (7)

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