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Organism: Oryza sativa ✕

Associationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Minimum temperature was associated with a decrease in rice yield in the short run (beta = -5.29, p < 0.01).

Treatment
minimum temperaturee4
Outcome
yielde4
Direction
decreaseinferrede4
Value
β = − 5.29e4
Qualifier
short-rune4

Verbatim

e4

“Rice yield is significantly affected by evapotranspiration (short-run β = − 1.17, p < 0.01) and minimum temperature (short-run β = − 5.29, p < 0.01)”

✓ located verbatim in the source · abstract, characters 1452–1600

Title

Assessing agricultural vulnerability to climate extremes in Rayalaseema and KBKK regions of India: a panel ARDL approach

Sanket Bohidar; Asis Kumar Senapati Discover Agriculture 2025. doi:10.1007/s44279-025-00230-7

Other claims from this paper (7)
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

A sudden minimum-temperature decrease below 20 °C caused yield decline at Dapoli.

Material
Swarnae1
Outcome
yielde0
Direction
declinee0
Qualifier
< 20 °Ce0
Setting
Dapolie0

Verbatim

e0

“a sudden decrease (< 20 °C) caused yield decline at Dapoli”

✓ located verbatim in the source · abstract, characters 805–863
t0

“paddy rice”

✓ located verbatim in the source · title, characters 28–38
e1

“Rice cultivar Swarna performed differently at various sowing dates in a location as well as across locations (6650 kg ha -1 at Dapoli to 1101 kg ha -1 at Samastipur).”

✓ located verbatim in the source · abstract, characters 1111–1277

Title

Critical weather limits for paddy rice under diverse ecosystems of India

Santanu Kumar Bal; Abdus Sattar; Nidhi; et al. Frontiers in Plant Science 2023. doi:10.3389/fpls.2023.1226064

Other claims from this paper (11)
Mechanismauthor interpretationoriginal resultnegativebasis n/a

Claim · model-written summary

The decrease in grain yield under simazine is attributed to increased sterility.

Taxon
Oryza sativa LOryza sativae1
Outcome
grain yielde3
Qualifier
increased sterilitye4

Verbatim

e1

“wetland rice (Oryza sativa L var. IR8 and MAS 2401)”

✓ located verbatim in the source · abstract, characters 259–310
e3

“It however significantly decreased grain yield”

✓ located verbatim in the source · abstract, characters 509–555
e4

“The latter can be attributed to increased sterility”

✓ located verbatim in the source · abstract, characters 557–608

Title

Effect of Simazine on Nitrogen nutrition, Yield and Protein of Wetland Rice (Oryza sativa L.)

K. A. Ayotade Ife Journal of Agriculture 1981

Other claims from this paper (2)
Associationobservedoriginal resultnegativeprojected

Claim · model-written summary

Grain yield was projected to decrease 2 6% with temperature rising to the current Hainuzuka level.

Outcome
grain yielde0
Direction
decreasede0
Value
2 6%e0
Setting
Hainuzukae0

Verbatim

e0

“grain yield would be decreased by 2 6% as temperature increases to the current level in Hainuzuka.”

✓ located verbatim in the source · abstract, characters 999–1097
t0

“Rice”

✓ located verbatim in the source · title, characters 14–18

Title

Comparison of Rice Grain Yield and Quality of Different Maturity Groups by Cultivating in Korea and Japan

Jae-Kwon Ko; Hong-Kyu Park; Shin-Gu Kang; et al. Journal of the Korean Society of International Agriculture 2014. doi:10.12719/ksia.2014.26.4.353

Other claims from this paper (9)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Knockout mutants had an average 25.63% decrease in seed setting.

Material
Knockout mutantse0
Treatment
Knockoute0
Outcome
SSe0
Direction
decreasee0
Value
25.63%e0

Not reportedComparator

Verbatim

t0

“Rice”

✓ located verbatim in the source · title, characters 155–159
e0

“Knockout mutants showed on an average 25.63% and 4.88 g decrease in SS and YPP, respectively.”

✓ located verbatim in the source · abstract, characters 1251–1344

Title

Production Assessment and Genome Comparison Revealed High Yield Potential and Novel Specific Alleles Associated with Fertility and Yield in Neo-Tetraploid Rice

Hang Yu; Muhammad Qasim Shahid; Qihang Li; et al. Rice 2020. doi:10.1186/s12284-020-00387-3

Other claims from this paper (17)
Associationobservedoriginal resultmeasured

Claim · model-written summary

Higher yield was associated with decreased amylose content.

Outcome
amylose contente0
Direction
decreasee0
Comparator
grain yielde0

Verbatim

e0

“Raising grain yield could increase protein content, decrease amylose content”

✓ located verbatim in the source · abstract, characters 695–771
t0

“rice”

✓ located verbatim in the source · title, characters 57–61

Title

Effect of planting density on grain yield and quality of rice

Wang Chengai; Bolun Wang; Wenxiang Zhang; et al. Shenyang Nongye Daxue xuebao 2004

Other claims from this paper (9)
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The authors found an economic gain from lower herbicide use despite a slight rice yield decrease.

Treatment
barley as cover crope0
Outcome
economic effecte0
Direction
increasede0

Verbatim

e0

“The economic effect of barley as cover crop was analyzed to be increased by low herbicide using, despite of the slight decrease in rice yield during the period.”

✓ located verbatim in the source · abstract, characters 1167–1327

Title

Weed Control by Suppression Ability of Barley as Cover Crop in Dry Direct Seeded Rice Fields

Jae-Bok Hwang; Sung-Tae Park; Seok-Bo Song; et al. Korean Journal of Weed Science 2010. doi:10.5660/kjws.2010.30.2.177

Other claims from this paper (6)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Glucan decrease in stems was higher in high yield and high HI rice cultivars than in relatively low yield and low HI cultivars.

Material
high yield and high HI cultivarse3
Outcome
decrease in the amount of β-(1→3),(1→4)-glucane3
Direction
highere3
Comparator
relatively low yield and low HI cultivarse3

Verbatim

e0

“The contribution of cell wall components and nonstructural carbohydrate (NSC) to grain filling in rice (Oryza sativa L.) was clarified”

✓ located verbatim in the source · abstract, characters 0–134
e3

“The rate of decrease and decrease in the amount of β-(1→3),(1→4)-glucan in the stems differed among the cultivars. These were higher in high yield and high HI cultivars than in relatively low yield and low HI cultivars”

✓ located verbatim in the source · abstract, characters 733–951

Title

Varietal Differences in Cell Wall β-(1→3),(1→4)-Glucan and Nonstructural Carbohydrate in Rice Stems during the Grain Filling Stage

Yumiko Arai-Sanoh; Masashi Ida; Rui Zhao; et al. Plant Production Science 2013. doi:10.1626/pps.16.335

Other claims from this paper (6)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Low light decreased rice total biomass, yield and yield components.

Treatment
Light stresse0
Outcome
total biomass, yield and yield componentse0
Direction
decreasee0

Not reportedComparator

Verbatim

e0

“Light stress was found to decrease total biomass, yield and yield components.”

✓ located verbatim in the source · abstract, characters 127–204
t0

“Rice”

✓ located verbatim in the source · title, characters 37–41

Title

Effect of Solar Radiation Deficit on Rice Productivity

C. Vijayalakshmi; R. Radhakrishnan; M. Nagarajan; et al. Journal of Agronomy and Crop Science 1991. doi:10.1111/j.1439-037x.1991.tb00952.x

Other claims from this paper (5)
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

The combination of ozone and blast did not further decrease rice grain yield compared with ozone alone.

Treatment
combination of both stressese3
Outcome
grain yieldse3
Direction
did not further decreasee3
Comparator
ozone alonee3

Verbatim

t0

“Interactive effects of tropospheric ozone and blast disease (Magnaporthe oryzae) on different rice genotypes”

✓ located verbatim in the source · title, characters 0–108
e3

“while the combination of both stresses did not further decrease grain yields compared to ozone alone”

✓ located verbatim in the source · abstract, characters 744–844

Title

Interactive effects of tropospheric ozone and blast disease (Magnaporthe oryzae) on different rice genotypes

Muhammad Shahedul Alam; Angeline Wanjiku Maina; Yanru Feng; et al. Environmental Science and Pollution Research 2022. doi:10.1007/s11356-022-19282-z

Other claims from this paper (8)

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