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“decrease in density”

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Taxon: maize ✕

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.

Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The authors attributed instability in yield traits to high maximum leaf area index, shading, and year differences.

Taxon: maizeZea mayse1
Outcome: instability in yield‐related traitse0
Qualifier: high maximum leaf area index, the frequent mutual shading of leaf blades and the large differences between the yearse0

Verbatim

e0
“This large decrease and instability in yield‐related traits resulted from a high maximum leaf area index, the frequent mutual shading of leaf blades and the large differences between the years”
✓ located verbatim in the source · abstract, characters 1123–1315

e1
“maize grain yield”
✓ located verbatim in the source · abstract, characters 96–113

Title

Differences in grain yield responses to planting density in twin and narrow row cultivation between early and late maize cultivars

Song Liang; Taiki Yoshihira; Chihiro Sato Grassland Science 2020. doi:10.1111/grs.12303

Other claims from this paper (7)

Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Limited Busseola fusca larval migration was recorded on maize infested at a late growth stage (V10).

Taxon: maizeZea mayse0
Treatment: late growth stage (V10)e1
Interactor: Busseola fuscaBusseola fuscae0pest
Outcome: larval migratione1
Direction: decreaseinferrede1

Not reportedComparator

Verbatim

e0
“Busseola fusca (Fuller) (Lepidoptera: Noctuidae) is a destructive pest of maize throughout the African continent”
✓ located verbatim in the source · abstract, characters 0–112

e1
“while limited larval migration was recorded in plots inoculated with larvae at a late growth stage (V10)”
✓ located verbatim in the source · abstract, characters 1073–1177

e4
“Results indicated that B. fusca larval migration success was significantly affected by plant growth stage and plant density”
✓ located verbatim in the source · abstract, characters 949–1072

Title

Larval Migration Behaviour of Busseola fusca (Lepidoptera: Noctuidae) on Bt and Non-Bt Maize under Semi-Field and Field Conditions

Andri Visser; Hannalene Du Plessis; Annemie Erasmus; et al. Insects 2019. doi:10.3390/insects11010016

Other claims from this paper (3)

Intervention effect Higher maize plant density increased interplant migration of Busseola fusca larvae.
Observation Busseola fusca larvae rarely migrate further than two plants from the natal plant on maize.
Observation Larval mortality of Busseola fusca on maize is high.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

PGPR increased soil organic matter, total nitrogen and C/N ratio.

Taxon: MaizeZea mayse7
Treatment: PGPR consortiume1
Outcome: soil organic matter, total nitrogen and C/N ratioe0
Direction: increasede0
Value: 42%e0

Not reportedComparator

Verbatim

e0
“The soil organic matter, total nitrogen and C/N ratio were increased (42%), concomitant with the decrease in the bulk density of the rhizosphere”
✓ located verbatim in the source · abstract, characters 1545–1689

e1
“Significant increases (>52%) were noted in the contents of Ca, Mg, K Cu, Co, Fe and Zn in the shoots of plants and rhizosphere of maize inoculated with the PGPR consortium”
✓ located verbatim in the source · abstract, characters 1372–1543

e7
“Maize seeds of two different varieties”
✓ located verbatim in the source · abstract, characters 477–515

Title

Role of Beneficial Microorganisms and Salicylic Acid in Improving Rainfed Agriculture and Future Food Safety

Naeem Khan; Asghari Bano; José Alfredo Curá Microorganisms 2020. doi:10.3390/microorganisms8071018

Other claims from this paper (14)

Intervention effect Combined PGPR and SA alleviated low moisture stress effects.
Intervention effect Combined PGPR and SA increased leaf chlorophyll content in both maize varieties.
Intervention effect Combined PGPR and SA increased chlorophyll fluorescence in both maize varieties.
Intervention effect Combined PGPR and SA increased carotenoids in both maize varieties.
Intervention effect PGPR inoculation reduced lipid peroxidation.
Intervention effect PGPR inoculation decreased proline content.
Intervention effect PGPR inoculation decreased antioxidant enzyme activities.
Intervention effect PGPR increased shoot and rhizosphere mineral contents.
Intervention effect PGPR decreased rhizosphere bulk density.
Intervention effect PGPR, SA and combined treatment changed shoot IAA.
Intervention effect PGPR, SA and combined treatment changed shoot GA.
Intervention effect PGPR, SA and combined treatment changed shoot ABA content of shoot.
Intervention effect Treated rhizospheres accumulated IAA, GA and ABA.
Observation The sensitive variety had higher ABA content than the tolerant variety.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Compost and sulphur amendments markedly improved soil aggregation and infiltration rate in maize field soil.

Taxon: maizeZea mayse0
Treatment: compost and sulphur amendmentse0
Outcome: aggregation and infiltration ratee1
Direction: markedly improvede1
Setting: Experimental Farm of Faculty of Agriculture (Saba-Bacha), Alexandria University, Egypte0

Not reportedComparator

Verbatim

e0
“A field experiment was carried out on maize at the Experimental Farm of Faculty of Agriculture (Saba-Bacha), Alexandria University, Egypt, during the summer season of 2017, to evaluate the effects of compost and sulphur amendments on soil quality and maize yield potentials”
✓ located verbatim in the source · abstract, characters 0–273

e1
“the soil physical properties were markedly improved in terms of aggregation and infiltration rate, accompanied with a decrease in the soil bulk density”
✓ located verbatim in the source · abstract, characters 634–785

Title

Assessing the Impacts of Compost and Sulphur on Some Soil Quality Indicators and Yield of Maize Grown in Saline Soil

Elsaber Mekael; Maher Nasseem; Magda Hussein Alexandria Journal of Soil and Water Sciences/Alexandria Journal of Soil and Water Sciences 2020. doi:10.21608/ajsws.2020.225948

Other claims from this paper (9)

Intervention effect Compost and sulphur amendments decreased soil bulk density in maize field soil.
Intervention effect The combination of 8 ton/fed compost and 800 kg/fed sulphur decreased soil pH to 7.60 compared with no sulphur application.
Intervention effect The combination of 8 ton/fed compost and 800 kg/fed sulphur decreased soil EC to 4.43 dS/m compared with no sulphur application.
Intervention effect The combination of 8 ton/fed compost and 800 kg/fed sulphur decreased SAR to 6.12 compared with no sulphur application.
Intervention effect Compost and sulphur amendments increased available phosphorus and potassium in maize field soil.
Intervention effect The combination of 8 ton/fed compost and 800 kg/fed sulphur gave remarkable increases in soil organic matter, 4.86%.
Intervention effect The combination of 8 ton/fed compost and 800 kg/fed sulphur gave remarkable increases in active carbon, 5.92 mg C/kg dry soil.
Intervention effect The combined 8 ton/fed compost and 800 kg/fed sulphur treatment gave the highest straw and grain yield potentials, 13.68 and 18.7 ton/fed.
Intervention effect The combined 8 ton/fed compost and 800 kg/fed sulphur treatment marked increased the harvest index criteria of maize.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Compared with the alternative treatment, the gypsum, PGPR and 50 mg L−1 chitosan treatment decreased the proportion of exchangeable sodium.

Taxon: maizeZea mayst0
Treatment: gypsum + PGPR + 50 mg L−1 chitosan treatment (T8)e1
Interactor: Azospirillum lipoferumAzospirillum lipoferume6symbiont
Second interactor: Bacillus subtilisBacillus subtilise6symbiont
Outcome: the proportion of exchangeable sodium (ESP)e7
Direction: decreaseinferrede7
Comparator: alternative treatmente7
Setting: Field testse0

Verbatim

t0
“Impact of Gypsum and Bio-Priming of Maize Grains”
✓ located verbatim in the source · title, characters 0–48

e0
“Field tests were carried out in triplicate across two growing seasons, 2020 and 2021”
✓ located verbatim in the source · abstract, characters 407–491

e1
“applying the gypsum + PGPR + 50 mg L−1 chitosan treatment (T8) considerably improved”
✓ located verbatim in the source · abstract, characters 547–631

e6
“PGPR inoculation (Azospirillum lipoferum + Bacillus subtilis)”
✓ located verbatim in the source · abstract, characters 279–340

e7
“we revealed positive effects on Na+, bulk density (BD), electrical conductivity (EC), and the proportion of exchangeable sodium (ESP), thus, enhancing the productivity compared to the alternative treatment”
✓ located verbatim in the source · abstract, characters 878–1083

Title

Impact of Gypsum and Bio-Priming of Maize Grains on Soil Properties, Physiological Attributes and Yield under Saline–Sodic Soil Conditions

Megahed M. Amer; Mohssen Elbagory; Sahar El-Nahrawy; et al. Agronomy 2022. doi:10.3390/agronomy12102550

Other claims from this paper (8)

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“decrease in density”

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