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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.

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)
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)
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)
Associationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Forage rice total digestible nutrient content did not decrease significantly with increasing skipper density.

Interactor
rice skipper Parnara guttata guttata Bremer et GreyParnara guttatae2pest
Outcome
total digestible nutrients contente0
Direction
did not decreasee0
Qualifier
increasing larval densitye1

Verbatim

e0

“total digestible nutrients content did not decrease significantly”

✓ located verbatim in the source · abstract, characters 696–761
e1

“increasing larval density on the rice plants”

✓ located verbatim in the source · abstract, characters 642–686
e2

“rice skipper Parnara guttata guttata Bremer et Grey larvae”

✓ located verbatim in the source · abstract, characters 57–115

Title

Effects of Changes in Density of Rice Skipper Parnara guttata guttata(Lepidoptera: Hesperiidae)Larvae on the Quantity and Quality of Late-Transplanted Forage Rice Crops

Mami Ishizaki; Hiroki Matsuyama; Natsuki Sato Japanese Journal of Applied Entomology and Zoology 2017. doi:10.1303/jjaez.2017.167

Other claims from this paper (2)
Associationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

The relationship between nematode density and decrease in yield components was statistically insignificant.

Interactor
nematodeNematodae3pest
Outcome
yield componente3
Direction
decreasinge3

Verbatim

t0

“Response of some rice cultivars to rice white tip nematode”

✓ located verbatim in the source · title, characters 0–58
e3

“The relationship between nematode density and decreasing in yield component of varieties was statistically insignificant”

✓ located verbatim in the source · abstract, characters 727–847

Title

Response of some rice cultivars to rice white tip nematode (Aphelenchoides besseyi, Christie).

Adnan Tülek; Sultan Çobanoğlu DergiPark (Istanbul University) 2012

Other claims from this paper (2)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Milling recovery fell by 2.9% with increased insect density.

Outcome
milling recoverye0
Direction
decreasee0
Value
2.9 %e0

Not reportedInteractor

Verbatim

e0

“a 2.9 % decrease in milling recovery”

✓ located verbatim in the source · abstract, characters 1433–1469
e1

“rice”

✓ located verbatim in the source · title, characters 67–71

Title

Insect attractants for enhanced monitoring and control of pests in rice storage

Carlito Balingbing; Martin Gummert; Nurmi Pangesti; et al. Journal of Stored Products Research 2025. doi:10.1016/j.jspr.2025.102697

Other claims from this paper (10)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Decreasing planting density lightened banded sclerotial blight in rice.

Treatment
decrease of planting densitye1
Outcome
banded sclerotial blighte1
Direction
lightene1

Not reportedComparator

Verbatim

t0

“rice intensification”

✓ located verbatim in the source · title, characters 36–56
e1

“Along with the decrease of planting density,tiller number of single plant and percentage of earbearing tiller can increase,number of grain per ear can increase and banded sclerotial blight can lighten”

✓ located verbatim in the source · abstract, characters 174–374

Title

Discussion about fitting density on rice intensification

Lin Hui Reclaiming and Rice Cultivation 2006

Other claims from this paper (7)
Associationobservedreview summarynegativebasis n/a

Claim · model-written summary

Excessively high rice density increased lodging and disease risk.

Treatment
too high densitye0
Outcome
risk of lodging and diseasee0
Direction
increasee0

Verbatim

e0

“too high density will lead to intensified individual competition, a decrease in the number of panicles, a decrease in the fruiting rate, and an increase in the risk of lodging and disease”

✓ located verbatim in the source · abstract, characters 852–1039
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 resultnegativemeasured

Claim · model-written summary

Head rice yield fell by 10.1% with increased insect density.

Outcome
head rice yielde0
Direction
decreasee0e2
Value
10.1 %e0

Not reportedInteractor

Verbatim

e0

“head rice yield by 2.9 % and 10.1 %, respectively”

✓ located verbatim in the source · abstract, characters 1474–1523
e2

“a 2.9 % decrease in milling recovery”

✓ located verbatim in the source · abstract, characters 1433–1469

Title

Insect attractants for enhanced monitoring and control of pests in rice storage

Carlito Balingbing; Martin Gummert; Nurmi Pangesti; et al. Journal of Stored Products Research 2025. doi:10.1016/j.jspr.2025.102697

Other claims from this paper (10)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Increasing rice seed rate from 10 to 32.5 kg/ha decreased weed density and biomass.

Treatment
rice seed rate from 10 to 32.5 kg/hae0
Interactor
weede0weed
Outcome
weed density and weed biomasse0
Direction
decreasee0

Not reportedComparator

Verbatim

e0

“Increase in rice seed rate from 10 to 32.5 kg/ha resulted in decrease in weed density and weed biomass”

✓ located verbatim in the source · abstract, characters 330–432

Title

Integrated weed management in dry-seeded rice

Zahoor A. Ganie; Samar Singh; Samunder Singh Indian Journal of Weed Science 2014

Other claims from this paper (4)

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