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Taxon: corn ✕

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.

Associationobservedoriginal resultmixedsimulated

Claim · model-written summary

Insecticide use may increase or decrease depending on field pest density.

Outcome
insecticide usee0
Direction
increase or decreasee0
Qualifier
pest densities on individual fieldse0

Not reportedComparator

Verbatim

e0

“Depending on pest densities on individual fields, insecticide use may increase or decrease.”

✓ located verbatim in the source · abstract, characters 566–657
t0

“Corn”

✓ located verbatim in the source · title, characters 66–70

Title

Insecticide Use and Crop Rotation under Risk: Rootworm Control in Corn

William F. Lazarus; Earl R. Swanson American Journal of Agricultural Economics 1983. doi:10.2307/1240462

Other claims from this paper (4)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

150% more than optimum density decreased weed density by 27.5%

Treatment
150% more than optimum densitye0
Interactor
weedse0weed
Outcome
densitye0
Direction
decreasee0
Value
27.5%e0
Comparator
50%e0

Verbatim

e0

“Increase of density of mungbean from 50% into 150% more than optimum density, decrease the density and dry weight of weeds, 27.5% and 22%, respectively”

✓ located verbatim in the source · abstract, characters 1155–1306
t0

“corn (Zea mays)”

✓ located verbatim in the source · title, characters 86–101

Title

Effect of mungbean (Vigna radiate) living mulch on density and dry weight of weeds in corn (Zea mays) field.

M Bakhtiari Moghadam; S Vazan; B Darvishi; et al. PubMed 2011

Other claims from this paper (7)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Yield declined proportionally with rising larval density.

Interactor
Black Cutwormt0pest
Outcome
yielde0
Direction
decreasee0

Verbatim

e0

“the decrease in percent plant stand and yield was directly proportional to the increase in larval density”

✓ located verbatim in the source · abstract, characters 289–394
t0

“Corn Seedling Growth Stage and Black Cutworm”

✓ located verbatim in the source · title, characters 0–44

Title

Corn Seedling Growth Stage and Black Cutworm (Lepidoptera: Noctuidae) Damage1

William B. Showers; L. Von Kaster; Phillip G. Mulder Environmental Entomology 1983. doi:10.1093/ee/12.1.241

Other claims from this paper (7)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Plant stand declined proportionally with rising larval density.

Interactor
Black Cutwormt0pest
Outcome
percent plant stande0
Direction
decreasee0

Verbatim

e0

“the decrease in percent plant stand and yield was directly proportional to the increase in larval density”

✓ located verbatim in the source · abstract, characters 289–394
t0

“Corn Seedling Growth Stage and Black Cutworm”

✓ located verbatim in the source · title, characters 0–44

Title

Corn Seedling Growth Stage and Black Cutworm (Lepidoptera: Noctuidae) Damage1

William B. Showers; L. Von Kaster; Phillip G. Mulder Environmental Entomology 1983. doi:10.1093/ee/12.1.241

Other claims from this paper (7)
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

In the second-crop season, the severity of white spot in corn decreased as plant density increased.

Treatment
plant densitye0
Outcome
severity of white spote0
Direction
decreasee0
Setting
second-crop seasone0

Verbatim

t0

“corn”

✓ located verbatim in the source · title, characters 27–31
e0

“in the second-crop season, there is a decrease in the severity of white spot as plant density is increased”

✓ located verbatim in the source · abstract, characters 949–1055

Title

Grain yield performance of corn in different plant arrangements

Paulo H. Cazarim; Gabriel D. Shimizu; Lucas H. Fantin; et al. Revista Caatinga 2023. doi:10.1590/1983-21252023v36n306rc

Other claims from this paper (1)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

150% more than optimum density decreased weed dry weight of weeds by 22%

Treatment
150% more than optimum densitye0
Interactor
weedse0weed
Outcome
dry weight of weedse0
Direction
decreasee0
Value
22%e0
Comparator
50%e0

Verbatim

e0

“Increase of density of mungbean from 50% into 150% more than optimum density, decrease the density and dry weight of weeds, 27.5% and 22%, respectively”

✓ located verbatim in the source · abstract, characters 1155–1306
t0

“corn (Zea mays)”

✓ located verbatim in the source · title, characters 86–101

Title

Effect of mungbean (Vigna radiate) living mulch on density and dry weight of weeds in corn (Zea mays) field.

M Bakhtiari Moghadam; S Vazan; B Darvishi; et al. PubMed 2011

Other claims from this paper (7)
Associationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Emergence declined significantly with density above 600 eggs.

Treatment
viable egg densitiese0
Interactor
Western Corn RootwormDiabrotica virgifera virgiferat0pest
Outcome
percentage of emergencee0
Direction
decreasee0

Verbatim

e0

“as viable egg densities increased from 600 to 2400 per 30.5 cm there was a significant decrease in percentage of emergence.”

✓ located verbatim in the source · abstract, characters 1181–1304
t0

“Western Corn Rootworm”

✓ located verbatim in the source · title, characters 59–80

Title

Density-Dependent and Density-Independent Mortality of the Western Corn Rootworm: Impact on Dose Calculations of Rootworm-Resistant Bt Corn

Bruce E. Hibbard; Lisa N. Meihls; Mark R. Ellersieck; et al. Journal of Economic Entomology 2010. doi:10.1603/ec09277

Other claims from this paper (7)
Associationobservedoriginal resultnegativesimulated

Claim · model-written summary

Corn yield declined curvilinearly with cocklebur density in 1985, with predicted maximum loss of 27%.

Interactor
common cocklebure0weed
Outcome
corn yieldse0
Direction
decreasee0
Value
27%e0
Qualifier
4.7 common cocklebur plants/m of rowe0

Verbatim

e0

“Increases in common cocklebur density caused corn yields to decrease curvilinearly in 1985 with a maximum predicted yield loss of 27% occurring at a density of 4.7 common cocklebur plants/m of row.”

✓ located verbatim in the source · abstract, characters 484–681

Title

Interference of Four Annual Weeds in Corn (Zea mays)

Thomas H. Beckett; Edward W. Stoller; Loyd M. Wax Weed Science 1988. doi:10.1017/s0043174500075792

Other claims from this paper (5)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Narrow corn rows suppressed weed biomass more than high plant density.

Treatment
narrow row spacinge0
Outcome
biomass production by both transplanted and naturally occurring weedse0
Direction
decreasee0
Comparator
high plant population densitye0

Verbatim

t0

“Corn (Zea mays)”

✓ located verbatim in the source · title, characters 54–69
e0

“the decrease in biomass production by both transplanted and naturally occurring weeds was greater due to the narrow row spacing than due to the high plant population density.”

✓ located verbatim in the source · abstract, characters 849–1023

Title

Weed Biomass Production Response to Plant Spacing and Corn (Zea mays) Hybrids Differing in Canopy Architecture1

SULTAN H. BEGNA; ROBERT I. HAMILTON; LIANNE M. DWYER; et al. Weed Technology 2001. doi:10.1614/0890-037x(2001)015[0647:wbprtp]2.0.co;2

Other claims from this paper (4)
Associationobservedoriginal resultmeasured

Claim · model-written summary

Each unit increase in soil pH was associated with a decrease in the odds of moderate-high risk lesion nematode population density.

Treatment
soil pHe7
Interactor
lesione7pathogen
Outcome
population densities being at the same risk levele7
Direction
decreasede7
Value
63e7

Verbatim

t0

“Cropping Practices and Soil Properties Associated with Plant-Parasitic Nematodes in Corn Fields in Ohio”

✓ located verbatim in the source · title, characters 0–103
e7

“For every unit increase in soil pH, the odds of the spiral nematode population density being at moderate-high risk levels increased by 43%, but the odds of the lesion and pin nematode population densities being at the same risk level decreased by 63 and 29%, respectively”

✓ located verbatim in the source · abstract, characters 1408–1679

Title

Cropping Practices and Soil Properties Associated with Plant-Parasitic Nematodes in Corn Fields in Ohio

A. C. M. Simon; Horacio D. Lopez-Nicora; Terry L. Niblack; et al. Plant Disease 2018. doi:10.1094/pdis-03-18-0471-re

Other claims from this paper (13)

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