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Taxon: rice ✕

Taxon groups are the verbatim names found in the abstracts (case-insensitive), not normalised: maize, corn and Zea mays are separate groups here. The Organism view merges them through NCBI Taxonomy.

Intervention effect 111

Show all 111 →
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Increasing planting density decrease Tiller numbers in hill in rice.

Treatment
planting densitye0
Outcome
Tiller numbers in hille0
Direction
decreasee0

Not reportedComparator

Verbatim

e0

“Tiller numbers in hill was decrease with increasing of planting density”

✓ located verbatim in the source · abstract, characters 1021–1092
t0

“rice (Oryza sativa L.)”

✓ located verbatim in the source · title, characters 110–132

Title

Effect of density on morphological characteristics related-lodging on yield and yield components in varieties rice (Oryza sativa L.) in Iran.

H R Mobasser; Reza Yadi; Majid Azizi; et al. http://www.idosi.org/aejaes/jaes5(6)/5.pdf 2009

Other claims from this paper (13)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

In Fujiminori, the decrease in grain weight with irregular disposition was more marked at low seeding density than at high seeding density.

Material
Fujiminorie1
Treatment
low seeding densitye1
Outcome
decrease of grain weighte1
Direction
more markede1
Comparator
high onee1

Verbatim

t0

“Irregular Disposition of Rice Plant”

✓ located verbatim in the source · title, characters 14–49
e1

“In Fujiminori, decrease of grain weight with irregular disposition of plants was more marked in the case of low seeding density than in that of high one”

✓ located verbatim in the source · abstract, characters 1238–1390

Title

The Effect of Irregular Disposition of Rice Plant on Yield in Direct Sowing Culture

Masami HIMEDA; Seiichi IZUMI Japanese Journal of Crop Science 1965. doi:10.1626/jcs.33.399

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

Claim · model-written summary

Rhizosphere bacterial network complexity and density did not decrease in three Bt rice lines relative to the non-Bt line.

Treatment
three Bt rice linese0
Outcome
network complexity and densitye0
Direction
did not decreasee0
Comparator
non-Bt linee0

Verbatim

t0

“Bt-transgenic rice plantings”

✓ located verbatim in the source · title, characters 23–51
e0

“network complexity and density for the three Bt rice lines did not decrease compared with those for the non-Bt line”

✓ located verbatim in the source · abstract, characters 1206–1321

Title

Differential impact of Bt-transgenic rice plantings on bacterial community in three niches over consecutive years

Nan Wu; Wencong Shi; Wenwen Liu; et al. Ecotoxicology and Environmental Safety 2021. doi:10.1016/j.ecoenv.2021.112569

Other claims from this paper (9)

Association 40

Show all 40 →
Associationobservedoriginal resultmeasured

Claim · model-written summary

Amylopectin content continued to decrease with increasing machine transplanting density.

Treatment
increase in machine transplanting densitye4
Outcome
amylopectin contente6
Direction
continued to decreasee6

Verbatim

e1

“good taste rice cultivars (GTRC)”

✓ located verbatim in the source · abstract, characters 73–105
e4

“with the increase in machine transplanting density”

✓ located verbatim in the source · abstract, characters 969–1019
e6

“while the amylopectin content continued to decrease”

✓ located verbatim in the source · abstract, characters 1021–1072

Title

Effects of machine transplanting density and panicle nitrogen fertilizer reduction on grains starch synthesis in good taste rice cultivars

Yun CHEN; Kun LIU; Hong-Lu ZHANG; et al. ACTA AGRONOMICA SINICA 2021. doi:10.3724/sp.j.1006.2021.02069

Other claims from this paper (12)
Associationobservedreview summarynegativebasis n/a

Claim · model-written summary

Excessively high density reduced rice panicle number and fruiting rate.

Treatment
too high densitye0
Outcome
number of panicles, a decrease in the fruiting ratee0
Direction
decreasee0

Verbatim

e0

“too high density will lead to intensified individual competition, a decrease in the number of panicles, a decrease in the fruiting rate”

✓ located verbatim in the source · abstract, characters 852–987
t0

“Rice Productivity”

✓ located verbatim in the source · title, characters 39–56

Title

Optimizing Planting Density to Enhance Rice Productivity

Xiaoying Zhu Rice Genomics and Genetics 2025. doi:10.5376/rgg.2025.16.0007

Other claims from this paper (8)
Associationobservedoriginal resultbasis n/a

Claim · model-written summary

Increasing moisture decreases density and bulk density in milled rice.

Organ / stage
milled ricee0
Outcome
density and bulk densitye0
Direction
decreasee0
Qualifier
increasing moisturee0

Verbatim

e0

“With increasing moisture, density and bulk density decrease in milled rice”

✓ located verbatim in the source · abstract, characters 664–738

Title

Physical properties of rice.

K. R. Bhattacharya 2011

Other claims from this paper (8)

Observation 16

Show all 16 →
Observationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Nutrient density unit under ORD did not decrease significantly.

Outcome
nutrient density unit (NDU)e0
Direction
did not decreasee0

Verbatim

e0

“its nutrient density unit (NDU) did not decrease significantly due to the additional duck yield”

✓ located verbatim in the source · abstract, characters 540–635
t0

“rice–duck coculture”

✓ located verbatim in the source · title, characters 93–112

Title

Transforming agrifood systems in a win–win for health and environment: evidence from organic rice–duck coculture

Hui Gao; Linxiu Dai; Qiang Xu; et al. Journal of the Science of Food and Agriculture 2022. doi:10.1002/jsfa.12282

Other claims from this paper (5)
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

G + 1SSW + 1FW gave the maximum bulk density decrease.

Treatment
G + 1SSW + 1FWe0
Outcome
bulk densitye0
Direction
maximum decreasee0

Not reportedComparator

Verbatim

t0

“Rice–Wheat Cropping System”

✓ located verbatim in the source · title, characters 135–161
e0

“maximum decrease in bulk density and increase in infiltration rate was observed with G + 1SSW + 1FW”

✓ located verbatim in the source · abstract, characters 1186–1285

Title

Environmental and Economic Benefits of Saline‐Sodic Soil Reclamation Using Low‐quality Water and Soil Amendments in Conjunction with a Rice–Wheat Cropping System

G. Murtaza; A. Ghafoor; G. Owens; et al. Journal of Agronomy and Crop Science 2009. doi:10.1111/j.1439-037x.2008.00350.x

Other claims from this paper (10)
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Planthopper density showed a remarkable decrease in 1969 due to unknown factors, which caused little occurrence of rice stripe virus disease.

Interactor
planthoppere3pest
Second interactor
rice stripe virusTenuivirus oryzaclavataee3pathogen
Outcome
density of planthoppere3
Direction
decreasee3
Qualifier
due to unknown factorse3

Verbatim

e3

“In 1969, density of planthopper showed remarkable decrease due to unknown factors, which caused little occurrence of the rice stripe virus disease”

✓ located verbatim in the source · abstract, characters 302–448

Title

Recent trend of percentage of infective planthopper, Laodelphax striatellus (Fallén), transmitting the rice stripe virus, in Kyushu

Ryoiti KISIMOTO Kyushu Plant Protection Research 1971. doi:10.4241/kyubyochu.17.112

Other claims from this paper (3)

Mechanism 3

Show all 3 →
Mechanismhypothesisoriginal resultpositivebasis n/a

Claim · model-written summary

Farmer's plowing is assumed to be a cause of the decrease in small brown planthopper density.

Treatment
Farmer's plowinge6
Interactor
SBPHe6pest
Outcome
SBPH density decreasee6

Verbatim

e0

“In western and southern coast parts of 5 districts, Jindo, Wando, Shinan, Haenam and Muan, rice was severely damaged by RSV from 2008 to 2009”

✓ located verbatim in the source · abstract, characters 568–709
e6

“Farmer's plowing this season assumed to be a cause of SBPH density decrease”

✓ located verbatim in the source · abstract, characters 1187–1262

Title

Analysis of the Occurrence of Rice stripe virus in Jeonnam Province

Sug-Ju Ko; Beom-Ryong Kang; Do-Ik Kim; et al. Research in Plant Disease 2011. doi:10.5423/rpd.2011.17.3.351

Other claims from this paper (3)
Mechanismauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Rain washed guttation fluid from infected rice leaves and decreased bacterial load.

Treatment
Raine0
Interactor
Xanthomonas oryzae pv. oryzaeXanthomonas oryzae pv. oryzaet0pathogen
Outcome
bacterial load in the infected leafe0
Direction
decreasee0

Verbatim

e0

“Rain washed off the guttation fluid which resulted in decrease of bacterial load in the infected leaf.”

✓ located verbatim in the source · abstract, characters 1116–1218
t0

“Xanthomonas oryzae pv. oryzae population density in guttation fluid and on the spread of bacterial blight in rice”

✓ located verbatim in the source · title, characters 29–142

Title

Effect of rain simulation on Xanthomonas oryzae pv. oryzae population density in guttation fluid and on the spread of bacterial blight in rice

R. Kiran; P. P. Singh Journal of Applied and Natural Science 2015. doi:10.31018/jans.v7i1.565

Other claims from this paper (7)
Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

Authors relate decreased rice photosynthesis and hydraulic conductance under water deficit to reduced major vein thickness.

Organ / stage
major vein thicknesse0
Outcome
photosynthesis and hydraulic conductancee0
Qualifier
under water deficit conditionse0

Verbatim

e0

“the decreased photosynthesis and hydraulic conductance in rice plants under water deficit conditions are related to the decrease in the major vein thickness”

✓ located verbatim in the source · abstract, characters 1108–1264

Title

Influence of leaf vein density and thickness on hydraulic conductance and photosynthesis in rice (Oryza sativa L.) during water stress

Muhammad Adnan Tabassum; Guanglong Zhu; Abdul Hafeez; et al. Scientific Reports 2016. doi:10.1038/srep36894

Other claims from this paper (7)

Recommendation 2

Show all 2 →
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Suitable nitrogen application, fertilization strategy and seeding density can maintain heading LAI and delay its decrease at milk filling.

Outcome
control the LAI at heading period in a suitable range and delay the decreasing of LAI at filling milk periode0

Verbatim

e0

“It may preferably control the LAI at heading period in a suitable range and delay the decreasing of LAI at filling milk period under a design which had the suitable nitrogen applied,nitrogen fertilization strategy and density of spot seeding.”

✓ located verbatim in the source · abstract, characters 466–708
t0

“Hybrid Rice Combination”

✓ located verbatim in the source · title, characters 41–64

Title

Relations of Source-Link of Huayou 3 th (Hybrid Rice Combination)under Dry Cultivation in Northern Nigeria

Tan You-bing 2008

Other claims from this paper (4)
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Milk vetch-rice-rice is recommended to improve rice yield potential and reduce weed harm.

Outcome
milk vetch-rice-rice can ensure higher dry matter accumulation and yield potentiale1

Verbatim

e0

“Grain Yield of Rice and Weed Community”

✓ located verbatim in the source · title, characters 57–95
e1

“the treatment of milk vetch-rice-rice can ensure higher dry matter accumulation and yield potential,which have a significant impact on weed species and density.Also it can help to improve weed uniformity and decrease the harm of dominant species of weeds in paddy field”

✓ located verbatim in the source · abstract, characters 3852–4121

Title

Effects of Different Winter Planting-Green Manure on the Grain Yield of Rice and Weed Community of Paddy Field

Chen Hong-ju Zhongguo nongye Kexue 2014

Other claims from this paper (18)

Method / resource 1

Show all 1 →
Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

Integrating GRAS-Di and GoldenGate markers decreased average intermarker genetic distance in four RIL populations.

Outcome
average genetic distance between markerse0
Direction
decreasee0
Comparator
both linkage mapse0

Verbatim

e0

“the average genetic distance between markers showed a clear decrease in the four RIL populations when we integrated markers of both linkage maps.”

✓ located verbatim in the source · abstract, characters 1338–1483
t0

“Japanese Rice japonica Recombinant Inbred Lines”

✓ located verbatim in the source · title, characters 31–78

Title

High-Density Linkage Maps from Japanese Rice japonica Recombinant Inbred Lines Using Genotyping by Random Amplicon Sequencing-Direct (GRAS-Di)

Rym Fekih; Yohei Ishimaru; Satoshi Okada; et al. Plants 2023. doi:10.3390/plants12040929

Other claims from this paper (11)

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