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Organism: Oryza sativa ✕

Associationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Increasing weedy rice density was associated with a significant decrease in yield of cultivated rice Liaojing 294.

Taxon
cultivated riceOryza sativae0
Material
Liaojing 294e0
Treatment
increasing weedy rice densitye1
Interactor
Weedy ricee0weed
Outcome
yielde1
Direction
decreasee1
Setting
field experimente0

Verbatim

e0

“Weedy rice WR04-12 and cultivated rice Liaojing 294 were used in field experiment”

✓ located verbatim in the source · abstract, characters 0–81
e1

“the significant decrease of yield in Liaojing 294 was induced by increasing weedy rice density”

✓ located verbatim in the source · abstract, characters 106–200

Title

Effects of Weedy Rice on Yield and Quality and Micro-Ecological Environment in Cultivated Japonica Rice Population

Song Dong 2009

Other claims from this paper (10)
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Rotary tillage significantly decreased soil bulk density.

Treatment
rotary tillagee0
Outcome
bulk density of the soile0
Direction
decreasee0

Not reportedComparator

Verbatim

t0

“Rice Yield”

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

“significant decrease in bulk density of the soil due to rotary tillage”

✓ located verbatim in the source · abstract, characters 644–714

Title

A Modified Soil Tilth Index and Its Relationship with Rice Yield

Sahr Marvin Bockari-Gevao; Wan Ishak Wan Ismail; Azmi Yahya; et al. Universiti Putra Malaysia Institutional Repository (Universiti Putra Malaysia) 2006

Other claims from this paper (5)
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Rotary tillage significantly decreased soil bulk density in rice paddy fields.

Treatment
rotary tillagee1
Outcome
bulk densitye1
Direction
decreasee1

Not reportedComparator

Verbatim

e0

“Analysis of variance indicated significant difference (p<0.01) among the rice yield means”

✓ located verbatim in the source · abstract, characters 790–879
e1

“Experimental results indicated a significant decrease in bulk density of the soil due to rotary tillage”

✓ located verbatim in the source · abstract, characters 601–704

Title

Sahr Marvin Bockari-Gevao; Wan Ishak Wan Ismail; Azmi Yahya; et al. ScienceAsia 2006. doi:10.2306/scienceasia1513-1874.2006.32.025

Other claims from this paper (4)
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Decreasing planting density significantly increased spikelet number per panicle relative to the preceding population density in rice.

Treatment
decrease in densitye3
Outcome
spikelet number per paniclee3
Direction
increasee3
Comparator
preceding population densitye3

Verbatim

t0

“rice (Oryza sativa L.)”

✓ located verbatim in the source · title, characters 68–90
e3

“a decrease in density brought a significant increase in spikelet number per panicle over the preceding population density”

✓ located verbatim in the source · abstract, characters 740–861

Title

Effect of planting density on growth, yield and yield attributes of rice (Oryza sativa L.)

Arbissie Asmamaw Berhanu African Journal of Agricultural Research 2017. doi:10.5897/ajar2014.9455

Other claims from this paper (14)
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Increasing organics significantly decreased soil bulk density relative to control.

Treatment
organicse0
Outcome
bulk densitye0
Direction
decreasee0
Comparator
controle0

Verbatim

e0

“There was significant decrease (p<0.05) in bulk density with increasing using organics over control”

✓ located verbatim in the source · abstract, characters 514–613
t0

“Double Rice Cultivation”

✓ located verbatim in the source · title, characters 20–43

Title

Effect of Long-Term Double Rice Cultivation with Different Management Practices on C Sequestration and Economics under Hot Semi-Arid Climate in India

A. Krishna Chaitanya; Shyam Prasad Majumder; Dhaneshwar Padhan; et al. International Journal of Current Microbiology and Applied Sciences 2017. doi:10.20546/ijcmas.2017.607.236

Other claims from this paper (10)
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Further planting-density increase and basal-N reduction significantly reduced rice yield.

Treatment
increase in planting density and decrease in basal N applicatione0
Outcome
rice yielde0
Direction
reductione0

Not reportedComparator

Verbatim

e0

“further increase in planting density and decrease in basal N application caused a significant reduction in rice yield”

✓ located verbatim in the source · abstract, characters 1005–1122
t0

“Rice”

✓ located verbatim in the source · title, characters 61–65

Title

Effects of Dense Planting with Less Basal N Fertilization on Rice Yield, N Use Efficiency and Greenhouse Gas Emissions

Xiangcheng Zhu; Xiaofei Wang; Zhijie Li; et al. International Journal of Agriculture and Biology 2015. doi:10.17957/ijab/15.0028

Other claims from this paper (4)
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Seed-tape herbicides significantly reduced weed density.

Treatment
herbicides in the seed tapee0
Interactor
weede0weed
Outcome
weed densitiese0
Direction
decreasee0

Not reportedComparator

Verbatim

e0

“herbicides in the seed tape could significantly decrease weed densities”

✓ located verbatim in the source · abstract, characters 580–651
t0

“Effect of Fertilizer and Herbicides in Seed Tape on Rice Growth Characteristics”

✓ located verbatim in the source · title, characters 0–79

Title

Effect of Fertilizer and Herbicides in Seed Tape on Rice Growth Characteristics

Lili Dai Shenyang Nongye Daxue xuebao 2011

Other claims from this paper (6)
Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

The fall in insect vector density was significantly related to lower rice stripe disease incidence.

Outcome
incidence of rice stripe diseasee0
Direction
decreasee0
Qualifier
significantly relatede0

Not reportedInteractorInteractor role

Verbatim

e0

“This result was significantly related with the decrease of the incidence of rice stripe disease”

✓ located verbatim in the source · abstract, characters 1010–1105
t0

“Rice”

✓ located verbatim in the source · title, characters 13–17

Title

Incidence of Rice stripe virus during 2002 to 2004 in Korea and Chemical Control of Small Brown Plant Hopper

Jin‐Woo Park; Tae Seong Jin; Hongsoo Choi; et al. The Korean Journal of Pesticide Science 2009

Other claims from this paper (15)
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Increasing weedy rice density significantly decreased the yield of cultivated rice.

Taxon
cultivated riceOryza sativae4
Material
Liaojing 294e4
Treatment
weedy rice densitye1
Interactor
weedy ricee4weed
Outcome
yielde1
Direction
decreasee1
Comparator
CKe1

Verbatim

e1

“tiller number,leaf area index,dry matter accumulation and chlorophyll content of cultivated rice were lower than those of the CK in some degree with the increasing weedy rice density,the significant decrease of yield were induced finally”

✓ located verbatim in the source · abstract, characters 217–454
e4

“Using weedy rice wr04-12 and cultivated rice Liaojing 294 as materials”

✓ located verbatim in the source · abstract, characters 0–70

Title

Effects of Weedy Rice Density on Growth Characteristics and Yield of the Rice

Wenfu Chen Shenyang Nongye Daxue xuebao 2008

Other claims from this paper (6)
Associationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Vandana and Parijat showed a 12-18% decrease in high density grains when minimum temperature was increased during grain filling.

Taxon
indica rice (Oryza sativa L.)Oryza sativae0
Material
Vandana and Parijate1
Organ / stage
early phase of grain fillinge1
Treatment
moderate increase in mean minimum temperature from anthesis to maturitye2
Outcome
high density grainse1
Direction
decreaseinferrede1
Value
12-18%e1

Verbatim

e0

“grain growth and quality of indica rice (Oryza sativa L.) cultivars”

✓ located verbatim in the source · abstract, characters 298–365
e1

“Early duration susceptible cultivars, Vandana and Parijat were significantly affected during the early phase of grain filling resulting in 4.6 and 6.4% decline in test weight and 12-18% in high density grains respectively”

✓ located verbatim in the source · abstract, characters 605–826
e2

“to moderate increase in mean minimum temperature from anthesis to maturity in two seasons (kharif 2014 and 2015)”

✓ located verbatim in the source · abstract, characters 490–602

Title

Adverse effect of increase in minimum temperature during early grain filling period on grain growth and quality in indica rice (Oryza sativa) cultivars

NITIN SHARMA; ARCHANA YADAV; ANJALI ANAND; et al. The Indian Journal of Agricultural Sciences 2017. doi:10.56093/ijas.v87i7.71809

Other claims from this paper (9)

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