Search claims · PlantClaims

Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

Root dry weight of chilling-tolerant maize hybrids did not decrease.

Taxon: maizeZea mayse0
Material: maize hybrids with chilling tolerancee0
Outcome: dry weight of roote0
Direction: didn't decreasee0

Verbatim

e0
“The results show that the dry weight of root of maize hybrids with chilling tolerance didn't decrease”
✓ located verbatim in the source · abstract, characters 368–469

Title

Identification of Chilling Tolerance in Maize Hybrids at Germination and Seedling Growth Stage

Zhang Hong-yin Journal of Tianjin Agricultural University 2015

Other claims from this paper (5)

Observation The hybrids formed chilling-tolerant, intermediate and chilling-sensitive groups.
Observation Zhengdan 958, Jiyuan 1 and Jundan 20 were classified as chilling tolerant.
Observation Jinbei 288 and Gaoyou 1 were classified as chilling sensitive.
Observation The remaining hybrids were classified as intermediate in chilling tolerance.
Method / resource Relative shoot height and shoot and root dry weight were suitable for evaluating chilling tolerance.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Lower radiation decreased root dry weight ratio.

Taxon: maizeZea mayst0
Treatment: decreasee0
Outcome: ratio of root dry weight (RWR) to whole plant dry weighte0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“the decrease in ratio of root dry weight (RWR) to whole plant dry weight”
✓ located verbatim in the source · abstract, characters 869–941

t0
“Maize”
✓ located verbatim in the source · title, characters 91–96

Title

Effects of Solar Radiation on Dry Matter Distribution and Root Morphology of High Yielding Maize Cultivars

Xiaoxia Guo; Yunshan Yang; Huifang Liu; et al. Agriculture 2022. doi:10.3390/agriculture12020299

Other claims from this paper (10)

Intervention effect Lower radiation increased shoot dry weight ratio and decreased root dry weight ratio.
Association As radiation fell, RLD, RSA, ARD and RLR fell.
Association Specific root length increased with lower radiation.
Association A 100 MJ m−2 radiation decrease reduced RWR by 1.47%.
Association A 100 MJ m−2 radiation decrease reduced RLD by 0.5 mm cm−3.
Association A 100 MJ m−2 radiation decrease reduced RSA by 0.4 m m−2.
Association A 100 MJ m−2 radiation decrease reduced RLR by 0. 19 m g−1.
Observation DH618 changed fastest and retained the largest root system.
Association RWR, RLD and RLR correlated positively with yield after reduced radiation.
Recommendation Cultivars with large root systems are recommended for low radiation.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The percentage decrease in dry weight was lowest for ZD958, intermediate for ND108, and highest for GY115.

Taxon: MaizeZea mayst0
Material: ZD958e0
Outcome: decrease percentagee0
Direction: loweste0
Qualifier: then in ND108 and the highest in GY115e0

Verbatim

e0
“the decrease percentage showed to be the lowest in ZD958,then in ND108 and the highest in GY115.”
✓ located verbatim in the source · abstract, characters 698–794

t0
“Maize”
✓ located verbatim in the source · title, characters 50–55

Title

The Effects of Density on Population Structure of Maize with Different Plant Types

Kai Xiao Acta Agriculturae Boreali-Sinica 2008

Other claims from this paper (8)

Association Stem-leaf angle increased as maize plant type became erect.
Observation At later growth stages, leaf area index ranked GY115 highest, ND108 next, and ZD958 lowest.
Observation ZD958 had a relatively low senescence rate in lower leaves.
Observation Photon perception in middle and lower canopy parts decreased over a day.
Observation Photon perception was higher in ZD958 than ND108, and higher in ND108 than GY115.
Association Dry weight per plant decreased with increasing density.
Association Yield responses to density differed by plant type.
Association Density for maximum yield varied substantially by plant type.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Top dry weight growth rate (CGR) of maize showed a rapid decrease during the ear-filling period.

Taxon: maizeZea mayst0
Outcome: Top dry weight growth rate (CGR)e1
Direction: rapid decreasee1
Qualifier: during the ear-filling periode1

Verbatim

e1
“Top dry weight growth rate (CGR) changed like a shape of unimodal curve with a peak value occurring at about silking in each year, and showed a rapid decrease during the ear-filling period”
✓ located verbatim in the source · abstract, characters 1322–1510

t0
“Productivity of Maize for Whole-Plant Silage”
✓ located verbatim in the source · title, characters 26–70

Title

Studies on the Growth and Productivity of Maize for Whole-Plant Silage in the North-Marginal Area, Nemuro District in Hokkaido : II. Dry-matter accumulation habits and climatic factors.

Kenji KIRA Japanese Journal of Crop Science 1983. doi:10.1626/jcs.52.190

Other claims from this paper (19)

Associationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Greater Xanthium density significantly reduced maize height, fresh weight and dry weight.

Taxon: maizeZea mayse0
Organ / stage: 4-5 leaf growth stagee0
Interactor: X. strumariumXanthium strumariume0weed
Outcome: maize height, fresh weight, dry weighte0
Direction: decreasee0

Verbatim

e0
“an increase in X. strumarium density causes a highly significant decrease in maize height, fresh weight, dry weight and leaf area at the 4-5 leaf growth stage”
✓ located verbatim in the source · abstract, characters 768–926

e1
“Xanthium strumarium L.”
✓ located verbatim in the source · abstract, characters 59–81

Title

Competition between maize and Xanthium strumarium L.

R. Nakova; Ganka Baeva; P. Nikolov Pesticidi I Fitomedicina 2004

Other claims from this paper (5)

Observation Xanthium strumarium was highly competitive with maize.
Association Greater Xanthium density significantly reduced maize leaf area.
Association Greater Xanthium density significantly reduced maize yield.
Observation The largest maize trait decrease occurred at 25 Xanthium plants per metre.
Method / resource The authors suggest regression models could predict maize yield damage from competition.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

25mM salt stress decreased maize dry weight by 28.47%.

Taxon: maizeZea mayst0
Treatment: 25mMe0
Outcome: dry weighte0
Direction: decreasee0
Value: 28.47%e0

Not reportedComparator

Verbatim

e0
“Salt stress of 25mM and 50mM showed decrease variation i.e., 13.4% and 25.6% in shoot length, 5% and 2% in root length, 28.95% and 36.85% for fresh weight, 28.47% and 30.7% in dry weight in comparison to 75mM which showed decrease variation of 45% decrease in shoot length, 34.68% in root length. 57.9% fresh weight and 69.3% in dry weight.”
✓ located verbatim in the source · abstract, characters 1027–1367

t0
“maize”
✓ located verbatim in the source · title, characters 97–102

Title

Application of priming of seed (Aqueous Garlic Extract) on germination and growing parameters of maize (Zea mays L.) under salinity stress

Sumayya Kousar Pure and Applied Biology 2022. doi:10.19045/bspab.2023.120029

Other claims from this paper (15)

Intervention effect Garlic extract seed priming improved maize germination by 10% relative to control.
Intervention effect Garlic extract affected maize shoot length, root length, fresh weight and dry weight relative to control.
Intervention effect 25mM salt stress decreased maize shoot length by 13.4%.
Intervention effect 50mM salt stress decreased maize shoot length by 25.6%.
Intervention effect 25mM salt stress decreased maize root length by 5%.
Intervention effect 50mM salt stress decreased maize root length by 2%.
Intervention effect 25mM salt stress decreased maize fresh weight by 28.95%.
Intervention effect 50mM salt stress decreased maize fresh weight by 36.85%.
Intervention effect 50mM salt stress decreased maize dry weight by 30.7%.
Intervention effect 75mM salt stress decreased maize shoot length by 45%.
Intervention effect 75mM salt stress decreased maize root length by 34.68%.
Intervention effect 75mM salt stress decreased maize fresh weight by 57.9%.
Intervention effect 75mM salt stress decreased maize dry weight by 69.3%.
Recommendation The authors recommend garlic extract to improve maize germination.
Recommendation The authors recommend low concentration garlic extract for maize growth optimization.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

50mM salt stress decreased maize dry weight by 30.7%.

Taxon: maizeZea mayst0
Treatment: 50mMe0
Outcome: dry weighte0
Direction: decreasee0
Value: 30.7%e0

Not reportedComparator

Verbatim

e0
“Salt stress of 25mM and 50mM showed decrease variation i.e., 13.4% and 25.6% in shoot length, 5% and 2% in root length, 28.95% and 36.85% for fresh weight, 28.47% and 30.7% in dry weight in comparison to 75mM which showed decrease variation of 45% decrease in shoot length, 34.68% in root length. 57.9% fresh weight and 69.3% in dry weight.”
✓ located verbatim in the source · abstract, characters 1027–1367

t0
“maize”
✓ located verbatim in the source · title, characters 97–102

Title

Application of priming of seed (Aqueous Garlic Extract) on germination and growing parameters of maize (Zea mays L.) under salinity stress

Sumayya Kousar Pure and Applied Biology 2022. doi:10.19045/bspab.2023.120029

Other claims from this paper (15)

Intervention effect Garlic extract seed priming improved maize germination by 10% relative to control.
Intervention effect Garlic extract affected maize shoot length, root length, fresh weight and dry weight relative to control.
Intervention effect 25mM salt stress decreased maize shoot length by 13.4%.
Intervention effect 50mM salt stress decreased maize shoot length by 25.6%.
Intervention effect 25mM salt stress decreased maize root length by 5%.
Intervention effect 50mM salt stress decreased maize root length by 2%.
Intervention effect 25mM salt stress decreased maize fresh weight by 28.95%.
Intervention effect 50mM salt stress decreased maize fresh weight by 36.85%.
Intervention effect 25mM salt stress decreased maize dry weight by 28.47%.
Intervention effect 75mM salt stress decreased maize shoot length by 45%.
Intervention effect 75mM salt stress decreased maize root length by 34.68%.
Intervention effect 75mM salt stress decreased maize fresh weight by 57.9%.
Intervention effect 75mM salt stress decreased maize dry weight by 69.3%.
Recommendation The authors recommend garlic extract to improve maize germination.
Recommendation The authors recommend low concentration garlic extract for maize growth optimization.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

75mM salt stress decreased maize dry weight by 69.3%.

Taxon: maizeZea mayst0
Treatment: 75mMe0
Outcome: dry weighte0
Direction: decreasee0
Value: 69.3%e0

Not reportedComparator

Verbatim

e0
“Salt stress of 25mM and 50mM showed decrease variation i.e., 13.4% and 25.6% in shoot length, 5% and 2% in root length, 28.95% and 36.85% for fresh weight, 28.47% and 30.7% in dry weight in comparison to 75mM which showed decrease variation of 45% decrease in shoot length, 34.68% in root length. 57.9% fresh weight and 69.3% in dry weight.”
✓ located verbatim in the source · abstract, characters 1027–1367

t0
“maize”
✓ located verbatim in the source · title, characters 97–102

Title

Application of priming of seed (Aqueous Garlic Extract) on germination and growing parameters of maize (Zea mays L.) under salinity stress

Sumayya Kousar Pure and Applied Biology 2022. doi:10.19045/bspab.2023.120029

Other claims from this paper (15)

Intervention effect Garlic extract seed priming improved maize germination by 10% relative to control.
Intervention effect Garlic extract affected maize shoot length, root length, fresh weight and dry weight relative to control.
Intervention effect 25mM salt stress decreased maize shoot length by 13.4%.
Intervention effect 50mM salt stress decreased maize shoot length by 25.6%.
Intervention effect 25mM salt stress decreased maize root length by 5%.
Intervention effect 50mM salt stress decreased maize root length by 2%.
Intervention effect 25mM salt stress decreased maize fresh weight by 28.95%.
Intervention effect 50mM salt stress decreased maize fresh weight by 36.85%.
Intervention effect 25mM salt stress decreased maize dry weight by 28.47%.
Intervention effect 50mM salt stress decreased maize dry weight by 30.7%.
Intervention effect 75mM salt stress decreased maize shoot length by 45%.
Intervention effect 75mM salt stress decreased maize root length by 34.68%.
Intervention effect 75mM salt stress decreased maize fresh weight by 57.9%.
Recommendation The authors recommend garlic extract to improve maize germination.
Recommendation The authors recommend low concentration garlic extract for maize growth optimization.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Chemical weeding reduced weed dry weight 7.9 ... 9.1 times without fertilizer.

Taxon: MAIZEZea mayst0
Treatment: chemical weedinge0
Interactor: weedse0weed
Outcome: dry weight of weedse0
Direction: decreasee0
Value: 7.9 ... 9.1 timese0
Qualifier: unfertilized backgrounde0

Not reportedComparator

Verbatim

t0
“MAIZE”
✓ located verbatim in the source · title, characters 32–37

e0
“A significant decrease in the dry weight of weeds was established due to chemical weeding: against an unfertilized background by 7.9 ... 9.1 times”
✓ located verbatim in the source · abstract, characters 1267–1413

Title

GROWING CONDITIONS INFLUENCE ON MAIZE CROPS PHYTOSANITARY STATE

I.V. Gavryushina; S.A. Semina; S.M. Nadezhkin SCIENTIFIC LIFE 2020. doi:10.35679/1991-9476-2020-15-9-1215-1223

Other claims from this paper (7)

Intervention effect Combined herbicides reduced maize weediness by 77.3 ... 79.1% after three weeks.
Observation Weed biomass under combined herbicides was 14.4 ... 17.8 g without fertilizer.
Observation Weed biomass under combined herbicides was 23.8 ... 25.1 g with mineral fertilizers.
Observation Complex herbicide treatment achieved biological efficiency of 53.7 ... 62.3% at harvest.
Intervention effect Chemical weeding reduced weed dry weight 4.2 ... 6.9 times with fertilization.
Observation Zircon with herbicides reduced weed number and weight by maize harvest.
Observation Zircon with herbicides did not increase weed adaptation to chemicals.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Two-hand hoeing gave the highest decrease in total dry weight of weeds, followed by metribuzin, oxadiagyl, fluroxypyr and bentazon.

Taxon: maizeZea mayse1
Treatment: Two-hand hoeinge3
Interactor: weedse3weed
Outcome: total dry weight of weedse3
Direction: highest decreasee3
Qualifier: followed by metribuzin, oxadiagyl, fluroxypyr and bentazon, respectivelye3
Comparator: other weed management treatmentse3

Verbatim

e1
“application of the foliar enrichment enhanced the dry weight of weeds and increased maize growth characters, yield and yield components and total crude protein and total oil percentage of grain maize, as compared with untreated treatment”
✓ located verbatim in the source · abstract, characters 528–765

e3
“Two-hand hoeing treatment exerted the highest decrease in total dry weight of weeds followed by metribuzin, oxadiagyl, fluroxypyr and bentazon, respectively at 60 and 80 days after sowing compared with other weed management treatments”
✓ located verbatim in the source · abstract, characters 906–1140

Title

Effect of the foliar enrichment and herbicides on maize and associated weeds irrigated with drainage water

Roshdy M.H. Tagour; Ibrahim S.M. Mosaad Annals of Agricultural Sciences 2017. doi:10.1016/j.aoas.2017.11.004

Other claims from this paper (8)

Intervention effect Foliar enrichment enhanced the dry weight of weeds growing with maize.
Intervention effect Foliar enrichment increased maize growth characters, yield and yield components compared with untreated treatment.
Intervention effect Foliar enrichment increased total crude protein and total oil percentage of grain maize compared with untreated treatment.
Intervention effect All weed management treatments significantly reduced total dry weight of weeds at 60 and 80 days after sowing in both seasons.
Intervention effect Two-hand hoeing gave the highest values of maize growth, yield and yield components.
Intervention effect Two-hand hoeing gave the highest maize grain protein and oil content.
Intervention effect Two-hand hoeing produced the maximum leaf area, ear length and kernel weight per plant.
Intervention effect Metribuzin treatment gave the highest total oil percentage of grain maize when foliar enrichment was used.

“decrease in dry weight”

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