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“decrease in A”

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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.

Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Based on a fitted sigmoid equation at 10% grain yield decrease compared with control, the critical period of weed control in corn at Mashhad was between 20 and 56 days after planting (fourth to fourteenth leaf stage).

Taxon: cornZea mays subsp. mayst0
Outcome: critical period of weed controle0
Value: between 20 till 56 days after plantinge0
Qualifier: 10% decreasing grain yield compared with controle1
Setting: Mashhad climatic conditionse2

Verbatim

t0
“weed control in corn”
✓ located verbatim in the source · title, characters 23–43

e0
“the critical period of weed control in corn was obtained between 20 till 56 days after planting (fourth till fourteen leaf stage)”
✓ located verbatim in the source · abstract, characters 2151–2280

e1
“at 10% decreasing grain yield compared with control”
✓ located verbatim in the source · abstract, characters 2098–2149

e2
“at Mashhad climatic conditions”
✓ located verbatim in the source · abstract, characters 2281–2311

Title

The critical period of weed control in corn) Zea mays) at Mashhad, Iran

majid abaspoor; parviz rezvani moghadam DOAJ (DOAJ: Directory of Open Access Journals) 2009. doi:10.22067/gsc.v2i2.1254

Other claims from this paper (9)

Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors suggest low N doses with inoculant to reduce N use while maintaining out-of-season corn productivity.

Taxon: cornZea mays subsp. mayse0
Treatment: inoculant use associated with low N dosese0
Outcome: reduce the N use without decrease the corn productivitye0
Setting: Mato Grossoe0

Verbatim

e0
“the inoculant use associated with low N doses may be a new way to reduce the N use without decrease the corn productivity in the out season in Mato Grosso”
✓ located verbatim in the source · abstract, characters 1303–1457

Title

Agronomic performance of out-of-season maize crop in response of application N-fertilizer combined with biological inoculant in Mato Grosso

K. B. Carmo; G. C. M. Berber; M. L. B. Bourscheidt; et al. Scientific Electronic Archives 2020. doi:10.36560/13720201163

Other claims from this paper (4)

Intervention effect Inoculation with 42 Kg of N positively affected productivity and grain-row, kernel-row, spike and cob traits.
Intervention effect Inoculation with 42 Kg of N positively affected spike diameter, spike weight and cob weight.
Intervention effect Thousand-grain mass, cob diameter and straw weight did not change across treatments.
Intervention effect Productivity under reduced N doses equaled that under high N doses without inoculation.

Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The authors recommend reducing triple super phosphate fertilizer below half with biological phosphate fertilizer to obtain more grain yield in Ahvaz.

Taxon: CORNZea mays subsp. mayst0
Treatment: triple super phosphate chemical fertilizer to less than a half together with the use of biological phosphate fertilizer (fertile 2)e0
Outcome: more grain yielde0
Setting: Ahvaze0

Verbatim

e0
“the decrease of application of triple super phosphate chemical fertilizer to less than a half together with the use of biological phosphate fertilizer (fertile 2) is particularly important to achieve more grain yield in Ahvaz weather conditions”
✓ located verbatim in the source · abstract, characters 1203–1447

t0
“CORN (SC704)”
✓ located verbatim in the source · title, characters 179–191

Title

THE EFFECT OF DIFFERENT LEVELS OF PHOSPHORUS FROM TRIPLE SUPERPHOSPHATE CHEMICAL FERTILIZERS AND BIOLOGICAL PHOSPHATE FERTILIZER (FERTILE 2) ON PHYSIOLOGICAL GROWTH PARAMETERS OF CORN (SC704) IN AHVAZ WEATHER CONDITIONS

M. Araei; Mani Mojaddam International Journal of Plant Animal and Environmental Sciences 2014

Other claims from this paper (4)

Intervention effect Biological phosphate fertilizer significantly increased total dry weight, leaf area index, and crop growth rate in corn.
Intervention effect Biological phosphate fertilizer significantly increased net assimilation rate in corn.
Intervention effect Biological phosphate fertilizer generally improved corn production.
Association The authors related yield increase to increased soluble soil phosphorus.

Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors identify 8—10°C soil temperature at 10 cm as the optimum sowing period to minimize lost productivity of damaged corn plants.

Taxon: cornZea mays subsp. mayse0
Interactor: western corn beetlet0peste0
Outcome: Optimum periods of corn sowinge0
Value: 8—10°Ce0
Comparator: undamaged onese0

Verbatim

e0
“Optimum periods of corn sowing, during which the decrease in individual productivity of damaged plants is the smallest, compared to undamaged ones, is the level of the temperature regime of the soil at a depth of 10 cm — 8—10°C”
✓ located verbatim in the source · abstract, characters 1424–1651

t0
“corn by western corn beetle larvae”
✓ located verbatim in the source · title, characters 36–70

Title

Effect of sowing dates on damage to corn by western corn beetle larvae in the Western Forest-Steppe

I. Mostoviak; I. Krykunov; S. Tanasov; et al. Karantin i zahist roslin 2024. doi:10.36495/2312-0614.2024.3.10-13

Other claims from this paper (12)

Observation At +8°C sowing, 18.4% of corn plants were damaged by western corn beetle larvae.
Observation At +10°C sowing, 19.2% of corn plants were damaged by western corn beetle larvae.
Observation The average corn root damage score was 1.5 at +8°C sowing.
Observation The average corn root damage score was 1.8 at +10°C sowing.
Intervention effect Later corn sowing increased root damage intensity.
Observation At +14°C sowing the average damage score was 2.9.
Observation At +16°C sowing the average damage score was 3.6.
Observation Damaged plants tended to decrease to 17.2% in the first later-sowing variant.
Observation Damaged plants tended to decrease to 14.2% in the second later-sowing variant.
Observation Larval damage reduced grain yield from the cob by 16.1% with early +8°C sowing.
Observation Larval damage reduced grain yield from the cob by 15.9% with early +10°C sowing.
Observation Larval damage reduced grain yield from the cob by 22.2—36.8% with later sowing.

Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Soil and plant K analyses are useful tools for adapting long-term field trial results to developing fertilizer recommendations.

Taxon: CornZea mays subsp. mayse0
Outcome: developing fertilizer recommendationse3

Verbatim

e0
“on a light loam calcareous Mollisol, having 23% clay content, with Illite clay mineral dominance. The soil is moderately supplied K. Corn as test plant was sown in monoculture in the trial. The first 10 years are evaluated in the paper. Soil K-test/AL-K/values did not decrease in the first 6 years, but diminished in the 7–10th years. The light loam soil did not fix the added fertilizer-K strongly.”
✓ located verbatim in the source · abstract, characters 480–880

e3
“Both the AL-K test values, and flowering stage leaf K concentrations indicated the soil and plant K supply in the different K levels and years similarly. Residual K effects can be hindered by different reasons in the first years: due to previous K application in the experimental area, or drought period, or efficient utilization of soil-K by hybrids. Soil and plant K analyses data are useful tools in adapting the resu…” Show full quote
✓ located verbatim in the source · abstract, characters 1441–1933

Title

THE RESIDUAL EFFECT OF K FERTILIZATION IN A HUNGARIAN CORN MONOCULTURE LONG-TERM FIELD TRIAL, 1990–1999

Péter Csathó Communications in Soil Science and Plant Analysis 2002. doi:10.1081/css-120014509

Other claims from this paper (12)

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