Search claims · PlantClaims

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Higher planting density decreased chlorophyll content and photosynthetic efficiency.

Taxon: maizeZea mayse0
Treatment: increasing the planting densitye0
Outcome: chlorophyll contente0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“increasing the planting density effectively increased the production of the maize populations, while it led to a decrease in the chlorophyll content, angle between the stem and leaf (ABSL) in the ear leaf, single plant dry weight and photosynthetic efficiency”
✓ located verbatim in the source · abstract, characters 433–692

Title

MAIZE YIELD AND LEAF PHOTOSYNTHETIC CHARACTERISTICS IN RESPONSE TO PLANTING DENSITIES AND APPLICATION OF YUHUANGJIN, AS A NEW PLANT GROWTH REGULATOR

T TONG Applied Ecology and Environmental Research 2019. doi:10.15666/aeer/1705_1071710730

Other claims from this paper (14)

Intervention effect Higher planting density increased maize population production.
Intervention effect Higher planting density decreased the ear leaf stem angle and individual dry weight.
Intervention effect Higher planting density increased plant and ear height and lodging risk.
Intervention effect Yuhuangjin decreased plant and ear height.
Intervention effect Yuhuangjin increased dry matter accumulation and lodging resistance.
Intervention effect Yuhuangjin increased the ear leaf stem angle.
Intervention effect Yuhuangjin reduced early overshadowing.
Intervention effect Yuhuangjin extended the period of high leaf area index.
Intervention effect Yuhuangjin delayed leaf senescence.
Intervention effect Yuhuangjin improved canopy aeration and transmittance.
Intervention effect Yuhuangjin improved photosynthetic capacity and maintained higher stable photosynthesis.
Intervention effect Yuhuangjin significantly improved Fv/Fm, Y(II), and qP.
Intervention effect Yuhuangjin decreased Y(NO) and qN.
Intervention effect The highest maize yield was 11428.18 kg ha -1 with Yuhuangjin at 7 plants m -2.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Coal fly ash up to 20 t ha-1 decreased maize height.

Taxon: maizeZea mayse0
Treatment: coal fly ash up to 20 t ha-1e0
Outcome: heighte0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“the application of coal fly ash up to 20 t ha-1 also inhibited the growth of maize by marking a decrease in the results of measuring the dry weight and height of maize plants.”
✓ located verbatim in the source · abstract, characters 1041–1216

Title

PENGARUH PENAMBAHAN ABU TERBANG BATU BARA DAN PUPUK KANDANG AYAM TERHADAP SERAPAN P DAN PERTUMBUHAN TANAMAN JAGUNG PADA ULTISOL

Muhammad Miftakhul Falah; Reni Ustiatik; Yulia Nuraini Jurnal Tanah dan Sumberdaya Lahan 2023. doi:10.21776/ub.jtsl.2023.010.2.21

Other claims from this paper (5)

Intervention effect The amendments increased soil pH, which remained below 5,5.
Intervention effect At 20 t ha-1, combined amendments gave the highest P availability.
Intervention effect At 20 t ha-1, combined amendments gave the highest P uptake by corn.
Intervention effect Adding chicken manure improved P availability relative to omitting it.
Intervention effect Coal fly ash up to 20 t ha-1 decreased maize dry weight.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Salt stress significantly decreased K+ content.

Taxon: maizeZea mayst0
Treatment: Salt stresse2
Outcome: K + contente2
Direction: decreasee2

Not reportedComparator

Verbatim

e2
“Salt stress led to a significant decrease in the relative water content, shoot and root length, fresh and dry weight as well as leaf area and K + content but increase Na + content”
✓ located verbatim in the source · abstract, characters 493–672

t0
“Comparative morphological, physiological, and biochemical traits in sensitive and tolerant maize genotypes in response to salinity and pb stress”
✓ located verbatim in the source · title, characters 0–144

Title

Comparative morphological, physiological, and biochemical traits in sensitive and tolerant maize genotypes in response to salinity and pb stress

Elnaz Zamani; Bahlanes Bakhtari; Hooman Razi; et al. Scientific Reports 2024. doi:10.1038/s41598-024-82173-5

Other claims from this paper (14)

Intervention effect NaCl or Pb treatment of the sensitive genotype significantly reduced root length and plant height.
Intervention effect NaCl or Pb treatment of the sensitive genotype significantly reduced total fresh and dry weights.
Intervention effect NaCl or Pb treatment of the sensitive genotype significantly reduced chlorophyll and carotenoid content.
Intervention effect Salt stress significantly decreased relative water content.
Intervention effect Salt stress significantly decreased shoot and root length.
Intervention effect Salt stress significantly decreased fresh and dry weight and leaf area.
Intervention effect Salt stress increased Na+ content.
Intervention effect NaCl and Pb stresses increased antioxidant enzyme activity.
Intervention effect NaCl and Pb stresses increased proline content.
Intervention effect NaCl and Pb stresses increased malondialdehyde and hydrogen peroxide levels.
Observation Principal component analysis explained 69.8% and 16.5% of the total variation among the variables studied.
Association Hydrogen peroxide, malondialdehyde, peroxidase, catalase and ascorbate peroxidase levels were positively correlated with Na+ content.
Association K+, chlorophyll content and relative water content were negatively correlated with growth traits in maize.
Intervention effect The salt-tolerant maize genotype is more suitable for adapting to Pb stress than the salt-sensitive genotype.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Salt stress significantly decreased relative water content.

Taxon: maizeZea mayst0
Treatment: Salt stresse2
Outcome: relative water contente2
Direction: decreasee2

Not reportedComparator

Verbatim

e2
“Salt stress led to a significant decrease in the relative water content, shoot and root length, fresh and dry weight as well as leaf area and K + content but increase Na + content”
✓ located verbatim in the source · abstract, characters 493–672

t0
“Comparative morphological, physiological, and biochemical traits in sensitive and tolerant maize genotypes in response to salinity and pb stress”
✓ located verbatim in the source · title, characters 0–144

Title

Comparative morphological, physiological, and biochemical traits in sensitive and tolerant maize genotypes in response to salinity and pb stress

Elnaz Zamani; Bahlanes Bakhtari; Hooman Razi; et al. Scientific Reports 2024. doi:10.1038/s41598-024-82173-5

Other claims from this paper (14)

Intervention effect NaCl or Pb treatment of the sensitive genotype significantly reduced root length and plant height.
Intervention effect NaCl or Pb treatment of the sensitive genotype significantly reduced total fresh and dry weights.
Intervention effect NaCl or Pb treatment of the sensitive genotype significantly reduced chlorophyll and carotenoid content.
Intervention effect Salt stress significantly decreased shoot and root length.
Intervention effect Salt stress significantly decreased fresh and dry weight and leaf area.
Intervention effect Salt stress significantly decreased K+ content.
Intervention effect Salt stress increased Na+ content.
Intervention effect NaCl and Pb stresses increased antioxidant enzyme activity.
Intervention effect NaCl and Pb stresses increased proline content.
Intervention effect NaCl and Pb stresses increased malondialdehyde and hydrogen peroxide levels.
Observation Principal component analysis explained 69.8% and 16.5% of the total variation among the variables studied.
Association Hydrogen peroxide, malondialdehyde, peroxidase, catalase and ascorbate peroxidase levels were positively correlated with Na+ content.
Association K+, chlorophyll content and relative water content were negatively correlated with growth traits in maize.
Intervention effect The salt-tolerant maize genotype is more suitable for adapting to Pb stress than the salt-sensitive genotype.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Salt stress significantly decreased shoot and root length.

Taxon: maizeZea mayst0
Treatment: Salt stresse2
Outcome: shoot and root lengthe2
Direction: decreasee2

Not reportedComparator

Verbatim

e2
“Salt stress led to a significant decrease in the relative water content, shoot and root length, fresh and dry weight as well as leaf area and K + content but increase Na + content”
✓ located verbatim in the source · abstract, characters 493–672

t0
“Comparative morphological, physiological, and biochemical traits in sensitive and tolerant maize genotypes in response to salinity and pb stress”
✓ located verbatim in the source · title, characters 0–144

Title

Comparative morphological, physiological, and biochemical traits in sensitive and tolerant maize genotypes in response to salinity and pb stress

Elnaz Zamani; Bahlanes Bakhtari; Hooman Razi; et al. Scientific Reports 2024. doi:10.1038/s41598-024-82173-5

Other claims from this paper (14)

Intervention effect NaCl or Pb treatment of the sensitive genotype significantly reduced root length and plant height.
Intervention effect NaCl or Pb treatment of the sensitive genotype significantly reduced total fresh and dry weights.
Intervention effect NaCl or Pb treatment of the sensitive genotype significantly reduced chlorophyll and carotenoid content.
Intervention effect Salt stress significantly decreased relative water content.
Intervention effect Salt stress significantly decreased fresh and dry weight and leaf area.
Intervention effect Salt stress significantly decreased K+ content.
Intervention effect Salt stress increased Na+ content.
Intervention effect NaCl and Pb stresses increased antioxidant enzyme activity.
Intervention effect NaCl and Pb stresses increased proline content.
Intervention effect NaCl and Pb stresses increased malondialdehyde and hydrogen peroxide levels.
Observation Principal component analysis explained 69.8% and 16.5% of the total variation among the variables studied.
Association Hydrogen peroxide, malondialdehyde, peroxidase, catalase and ascorbate peroxidase levels were positively correlated with Na+ content.
Association K+, chlorophyll content and relative water content were negatively correlated with growth traits in maize.
Intervention effect The salt-tolerant maize genotype is more suitable for adapting to Pb stress than the salt-sensitive genotype.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Restricting shoot-borne root growth reduced shoot growth in maize.

Taxon: MaizeZea mayst0
Treatment: Restriction of shoot-borne root growthe0
Outcome: shoot growthe0
Direction: reductione0

Not reportedComparator

Verbatim

t0
“Maize Plants”
✓ located verbatim in the source · title, characters 36–48

e0
“Restriction of shoot-borne root growth caused a strong decrease in the absorption of root: shoot dry weight ratio and a reduction in shoot growth”
✓ located verbatim in the source · abstract, characters 167–312

Title

Growth, Nitrogen Uptake and Flow in Maize Plants Affected by Root Growth Restriction

Liangzheng Xu; Junfang Niu; Chunjian Li; et al. Journal of Integrative Plant Biology 2009. doi:10.1111/j.1744-7909.2009.00843.x

Other claims from this paper (8)

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Drought decreased relative water content and osmotic potential of maize leaves.

Taxon: maizeZea mayse2
Organ / stage: leavese2
Treatment: Droughte1
Outcome: relative water content and osmotic potential of leavese1
Direction: decreasee1

Not reportedComparator

Verbatim

e1
“Drought induced a significant decrease of relative water content and osmotic potential of leaves, length and volume of roots, and total dry weight, but significantly increased malondialdehyde in DH seedlings”
✓ located verbatim in the source · abstract, characters 328–535

e2
“Comparative physiological and proteomic analyses were conducted in the leaves of drought-tolerant Liyu 35 (LY) and drought-sensitive Denghai 605 (DH) maize genotype seedlings”
✓ located verbatim in the source · abstract, characters 152–326

Title

Physiology and proteomics of two maize genotypes with different drought resistance

Y.H. LI; J.Y. CUI; Q. ZHAO; et al. Biologia Plantarum 2019. doi:10.32615/bp.2019.085

Other claims from this paper (9)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Cattle manure independently decreased the Cd content of maize.

Taxon: maizeZea mayse4
Treatment: cattle manuree4
Outcome: Cd contente4
Direction: decreasee4

Not reportedComparator

Verbatim

e1
“Maize hybrid P21 was grown for six weeks in tailing contaminated by CdCl2.0,5H2O up to 8 mg kg-1 and inoculated with Humicola sp. or Fusarium sp. without and with several dose of cattle manure”
✓ located verbatim in the source · abstract, characters 496–688

e4
“There was an independent effect of cattle manure to decrease Cd content and increase dry weight of maize”
✓ located verbatim in the source · abstract, characters 972–1076

Title

Effect of Fungi and Manure on Cadmium Content and Biomass of Maize Grown In Cadmium Contaminated Tailing from Bangka Indonesia

Nofalia Nurfitriani; Reginawanti Hindersah Current Research in Agricultural Sciences 2015. doi:10.18488/journal.68/2015.2.2/68.2.42.52

Other claims from this paper (4)

Association The interaction of fungi and cattle manure clearly affected the rhizosphere fungal population of maize.
Association The interaction of fungi and cattle manure had no significant effect on maize dry weight or Cd content.
Intervention effect Application of Fusarium sp. with 22 g pot-1 cattle manure increased the rhizosphere fungal population.
Intervention effect Cattle manure independently increased the dry weight of maize.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Ear removal increased leaf and stalk carbohydrate content.

Taxon: MaizeZea mayst0
Material: all hybridse1
Outcome: carbohydrate contente0
Direction: increasee0
Comparator: respective controlse0

Verbatim

t0
“Maize Hybrids”
✓ located verbatim in the source · title, characters 27–40

e0
“an increase in carbohydrate content of the leaves and stalks, relative to respective controls”
✓ located verbatim in the source · abstract, characters 834–927

e1
“For all hybrids, ear removal led to a decrease in dry weight, reduced N, total N, and phosphorus contents of the total plant”
✓ located verbatim in the source · abstract, characters 704–828

Title

Differential Senescence of Maize Hybrids following Ear Removal

Steven J. Crafts-Brandner; Frederick E. Below; James E. Harper; et al. PLANT PHYSIOLOGY 1984. doi:10.1104/pp.74.2.360

Other claims from this paper (13)

Observation Earless P3382 and B73 x Mo17 upper leaves reddened by 25 DAA.
Observation Earless P3382 and B73 x Mo17 leaves had lost most chlorophyll by 40 DAA.
Observation Earless FS854 leaves remained green like eared controls.
Intervention effect Ear removal reduced dry weight in all hybrids.
Intervention effect Ear removal reduced reduced N in all hybrids.
Intervention effect Ear removal reduced total N in all hybrids.
Intervention effect Ear removal reduced phosphorus in all hybrids.
Observation Earless P3382 and B73 x Mo17 senesced and died early.
Observation Earless P3382 and B73 x Mo17 stopped accumulating dry weight, N and phosphorus by 30 DAA.
Observation Earless FS854 retained some metabolic activity until 58 DAA.
Observation Metabolic activity better reflected senescence course than metabolite content.
Observation The ear itself did not dictate senescence rate or completion.
Association Continued N accumulation and root activity were associated with delayed senescence in earless FS854.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

SBB increased maize chlorophyll index, leaf area and plant height.

Taxon: maizeZea mayst0
Treatment: SBBe3
Outcome: chlorophyll index, leaf area, plant heighte3
Direction: increasede3

Not reportedComparator

Verbatim

t0
“Maize”
✓ located verbatim in the source · title, characters 43–48

e3
“SBB increased chlorophyll index, leaf area, plant height and dry weight of roots and shoots due to a decrease in the concentration of Cd and Pb in the roots and shoots”
✓ located verbatim in the source · abstract, characters 1131–1298

Title

The Effect of Sugarcane Bagasse Biochar on Maize Growth Factors in Lead and Cadmium-Polluted Soils

Farzad Rassaei Communications in Soil Science and Plant Analysis 2022. doi:10.1080/00103624.2022.2146704

Other claims from this paper (10)

Intervention effect In 40 mg kg−1 Cd soil, SBB increased maize root dry weight by 21.0% compared with control.
Intervention effect In 40 mg kg−1 Cd soil, SBB increased maize shoot dry weight by 17.14% compared with control.
Intervention effect In 80 mg kg−1 Cd soil, SBB increased maize root dry weight by 57.14% compared with control.
Intervention effect In 80 mg kg−1 Cd soil, SBB increased maize shoot dry weight by 32.36% compared with control.
Intervention effect In 400 mg kg−1 Pb soil, SBB increased maize root dry weight by 39.55% compared with control.
Intervention effect In 400 mg kg−1 Pb soil, SBB increased maize shoot dry weight by 12.71% compared with control.
Intervention effect In 800 mg kg−1 Pb soil, SBB increased maize root dry weight by 57.46% compared with control.
Intervention effect In 800 mg kg−1 Pb soil, SBB increased maize shoot dry weight by 26.29% compared with control.
Mechanism The growth increase under SBB is attributed to decreased Cd and Pb concentration in maize roots and shoots.
Recommendation Adding SBB to heavy-metal contaminated soils is a suitable remedial action to enhance plant growth.

“decrease in dry weight”

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