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Organism: Oryza sativa ✕

Intervention effectobservedoriginal resultnegativenot significant (as stated)measured

Claim · model-written summary

Surabyeo yield decrease at low nitrogen was not significant.

Material
Surabyeoe0
Outcome
yielde0
Direction
decreasee0
Comparator
11 kg/10a N-fertilizer treatmente0

Not reportedTreatment

Verbatim

e0

“the decrease in yield was not significant in Surabyeo and Hwayeongbyeo compared with the 11 kg/10a N-fertilizer treatment”

✓ located verbatim in the source · abstract, characters 449–570
t0

“on Rice Growth”

✓ located verbatim in the source · title, characters 26–40

Title

Effect of N-fertilization on Rice Growth and Quality of Milled Rice

Se‐Jong Kim; Jong‐Gun Won; Duok-Jong Ahn; et al. The Korean Journal of Crop Science 2006

Other claims from this paper (6)
Intervention effectobservedoriginal resultnegativenot significant (as stated)measured

Claim · model-written summary

Hwayeongbyeo yield decrease at low nitrogen was not significant.

Material
Hwayeongbyeoe0
Outcome
yielde0
Direction
decreasee0
Comparator
11 kg/10a N-fertilizer treatmente0

Not reportedTreatment

Verbatim

e0

“the decrease in yield was not significant in Surabyeo and Hwayeongbyeo compared with the 11 kg/10a N-fertilizer treatment”

✓ located verbatim in the source · abstract, characters 449–570
t0

“on Rice Growth”

✓ located verbatim in the source · title, characters 26–40

Title

Effect of N-fertilization on Rice Growth and Quality of Milled Rice

Se‐Jong Kim; Jong‐Gun Won; Duok-Jong Ahn; et al. The Korean Journal of Crop Science 2006

Other claims from this paper (6)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

The yield decrease under continuous direct sowing occurred only in soils low in available phosphorus.

Treatment
continuous direct sowing culturee1
Outcome
decrease of yielde1
Direction
decreasee1
Qualifier
only in such soils that were low in available phosphorus contente1

Verbatim

t0

“Rice Yield Decrease Resulting from Continual Direct Sowing Culture”

✓ located verbatim in the source · title, characters 25–91
e1

“the decrease of yield in the continuous direct sowing culture caused by the shortage of phosphorus absorption could be recognized only in such soils that were low in available phosphorus content”

✓ located verbatim in the source · abstract, characters 2078–2272

Title

Studies on the Causes of Rice Yield Decrease Resulting from Continual Direct Sowing Culture : II. In relation to phosphorus nutrition

Yoshimasa UEMURA; AKIRA MIYASAKA Japanese Journal of Crop Science 1973. doi:10.1626/jcs.42.116

Other claims from this paper (9)
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Infection beginning at tillering or grain filling caused no observed yield loss or yield-component decrease.

Organ / stage
tillering or grain fillinge0
Treatment
infectione0
Interactor
Rhizoctonia solaniRhizoctonia solanie1pathogen
Outcome
yield loss or decrease in yield componentse0
Direction
Noe0

Not reportedComparator

Verbatim

e0

“No yield loss or decrease in yield components was observed when infection started at tillering or grain filling”

✓ located verbatim in the source · abstract, characters 1507–1618
e1

“Sheath blight (Rhizoctonia solani) of rice (Oryza sativa)”

✓ located verbatim in the source · abstract, characters 0–57

Title

Effect of Sheath Blight on Yield in Tropical, Intensive Rice Production System

R. M. Cu Plant Disease 1996. doi:10.1094/pd-80-1103

Other claims from this paper (8)
Observationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Early-rice yield under the different treatments did not significantly increase or decrease with time.

Outcome
early-rice yielde0
Direction
did not significantly increase or decreasee0

Not reportedTreatmentComparator

Verbatim

t0

“Rice Field”

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

“early-rice yield under different treatments did not significantly increase or decrease with time”

✓ located verbatim in the source · abstract, characters 272–368

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)
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Pethoxamid did not decrease rice yield

Treatment
pethoxamide1
Outcome
yielde2
Direction
no decreasee2
Comparator
nontreated controle1

Verbatim

e1

“A reduction in rice shoot density and plant height compared to the nontreated control followed the use of pethoxamid”

✓ located verbatim in the source · abstract, characters 1100–1216
e2

“however, no decrease in yield resulted”

✓ located verbatim in the source · abstract, characters 1218–1256

Title

Weed Control and Selectivity of Pethoxamid Alone and in Mixture as a Delayed Preemergence Application to Rice

John Godwin; Jason K. Norsworthy; Robert C. Scott Weed Technology 2018. doi:10.1017/wet.2018.57

Other claims from this paper (10)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The decrease in seed setting rate was the main contribution to the decrease in grain yield.

Outcome
grain yieldse7
Direction
decreasee7
Qualifier
decrease in seed setting ratee7

Verbatim

t0

“elevated temperature effects on rice”

✓ located verbatim in the source · title, characters 122–158
e7

“The main contribution to the significant decrease of the grain yields was the decrease in seed setting rate”

✓ located verbatim in the source · abstract, characters 1369–1476

Title

A hot-blast warming facility for simulating global warming in low-stature crop systems and its application case to assess elevated temperature effects on rice in Central China

Zuolin Zhang; Zhiyuan Yang; Shah Fahad; et al. Plant Methods 2020. doi:10.1186/s13007-020-00598-1

Other claims from this paper (11)
Observationauthor interpretationreview summarynegativebasis n/a

Claim · model-written summary

Future global warming may substantially decrease rice yield in warm areas because of the sensitivity of flowering and seed set to high temperatures and possible water shortage.

Outcome
yield decreasee0

Verbatim

t0

“rice (Oryza sativa)”

✓ located verbatim in the source · title, characters 26–45
e0

“future global warming may result in substantial yield decrease”

✓ located verbatim in the source · abstract, characters 964–1026

Title

Climate change impacts on rice (Oryza sativa) productivity and strategies for its sustainable management

P K KINGRA; RAMANJIT KAUR; SATINDER KAUR The Indian Journal of Agricultural Sciences 2019. doi:10.56093/ijas.v89i2.86981

Other claims from this paper (5)
Associationauthor interpretationoriginal resultnegativeprojected

Claim · model-written summary

Grain yield is projected to decrease under future climate conditions because of lower grain weight and ripened grain ratio.

Treatment
future climate conditionse7
Outcome
grain yielde7
Direction
decreasee7
Qualifier
grain weight decreased by shorter grain filling periode7

Verbatim

t0

“Yield and Yield Components of Rice”

✓ located verbatim in the source · title, characters 39–73
e7

“grain yield would decrease under future climate conditions due to grain weight decreased by shorter grain filling period”

✓ located verbatim in the source · abstract, characters 3083–3203

Title

Effects of Elevated Air Temperature on Yield and Yield Components of Rice

Kyu-Jong Lee; Duc-Nhuan Nguyen; Doug-Hwan Choi; et al. Korean Journal of Agricultural and Forest Meteorology 2015. doi:10.5532/kjafm.2015.17.2.156

Other claims from this paper (10)
Associationobservedoriginal resultnegativeprojected

Claim · model-written summary

The rate of simulated Sarjoo-52 yield decrease was faster under delayed July 25th transplanting.

Material
Sarjoo-52e0
Treatment
delayed transplanting of July 25the0
Outcome
yield of ricee0
Direction
decreasee0

Verbatim

e0

“The Rate of decrease of simulated yield of rice Sarjoo-52 variety under 2020 to 2080 was faster under delayed transplanting of July 25th”

✓ located verbatim in the source · abstract, characters 1376–1512

Title

Impact assessment of climate change on rice yield using simulation model

Ashish Kumar Singh; AK Singh; AN Mishra Journal of Pharmacognosy and Phytochemistry 2017

Other claims from this paper (10)

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