Search claims · PlantClaims

Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

The decrease in yield of peas and potatoes was accompanied by significant cyclical fluctuations with a period of approximately 7 years.

Taxon: peas and potatoesLathyrus oleraceus Solanum tuberosume0
Outcome: cyclical fluctuationse3
Value: approximately 7 yearse3

Verbatim

e0
“The data of 44-year field experiments with permanent crops of peas and potatoes in the chernozems of the Kursk Oblast are analyzed”
✓ located verbatim in the source · abstract, characters 0–130

e3
“The decrease in yield was accompanied by significant cyclical fluctuations with a period of mainly approximately 7 years”
✓ located verbatim in the source · abstract, characters 409–529

Title

YIELD DYNAMICS IN PERMANENT CROPS OF PEAS AND POTATOES IN LONG-TERM FIELD EXPERIMENTS ON CHERNOZEMS OF THE KURSK OBLAST

A. S. Frid Агрохимия / Agricultural Chemistry 2025. doi:10.7868/s3034496425110097

Other claims from this paper (7)

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Acetamiprid significantly decreased pea sprout yield, amino acids and phenolic compounds.

Taxon: peaLathyrus oleraceuse0
Organ / stage: sproutse0
Treatment: acetamipride0
Outcome: yield, amino-acid content, and phenolic compound contente0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“The application of acetamiprid resulted in a significant decrease in yield, amino-acid content, and phenolic compound content of pea sprouts”
✓ located verbatim in the source · abstract, characters 440–580

Title

Mitigation of Acetamiprid Residue Disruption on Pea Seed Germination by Selenium Nanoparticles and Lentinans

Yongxi Lin; Chunran Zhou; Dong Li; et al. Plants 2023. doi:10.3390/plants12152781

Other claims from this paper (6)

Intervention effect Acetamiprid caused lignin deposition in pea sprouts.
Intervention effect Acetamiprid altered antioxidant indicators and plant hormones in pea sprouts.
Intervention effect 5 mg/L SeNPs partially alleviated acetamiprid harm during pea germination.
Intervention effect 20 mg/L LNTs partially alleviated acetamiprid harm during pea germination.
Intervention effect Combined treatments restored most pea sprout indicators to control levels.
Mechanism Lignin content may involve lignin monomers, ROS metabolism and hormone signaling.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Early weed competition beyond two weeks or shortened late weed competition significantly decreases seed yield.

Taxon: Field Pea (Pisum sativum L.)Lathyrus oleraceust0
Treatment: early weed competition more than two weekse0
Interactor: weede0weed
Outcome: seed yielde0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Increasing the period of early weed competition more than two weeks and/or decreasing the late weed competition to more than 6 weeks can decrease significantly the seed yield.”
✓ located verbatim in the source · abstract, characters 1361–1536

t0
“Field Pea (Pisum sativum L.)”
✓ located verbatim in the source · title, characters 50–78

Title

Estimation of Critical Period for Weed Control in Field Pea (Pisum sativum L.) Under Different Seeding Rates

Ramadan Mousa; Khaled Abouzied; May El Attar Alexandria Science Exchange Journal 2022. doi:10.21608/asejaiqjsae.2022.274019

Other claims from this paper (11)

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The first level decreased soil bulk density by 15%.

Taxon: peaLathyrus oleraceust0
Outcome: bulk densitye0
Direction: decreasee0
Value: 15%e0
Qualifier: firste0

Not reportedTreatmentComparator

Verbatim

e0
“A significant decrease in bulk density was observed, to first and third level. With percent of decrease 15% and 10% respectively”
✓ located verbatim in the source · abstract, characters 785–913

t0
“THE EFFECT OF USING THE SHENBLAN PLANT AS A SOIL CONDITIONER IN SOME SOIL PROPERTIES AND YIELD OF PEA CERATOPHLAM DEMERESM L. UNDER THE RAIN CIRCUMSTANCE OF RAMADI CITY.”
✓ located verbatim in the source · title, characters 0–169

Title

THE EFFECT OF USING THE SHENBLAN PLANT AS A SOIL CONDITIONER IN SOME SOIL PROPERTIES AND YIELD OF PEA CERATOPHLAM DEMERESM L. UNDER THE RAIN CIRCUMSTANCE OF RAMADI CITY.

Wathib Al-Nuaymy Anbar Journal of Agricultural Sciences 2004. doi:10.32649/ajas.2004.177200

Other claims from this paper (15)

Intervention effect The first shemblan level increased soil mean weight diameter by 42% versus control.
Intervention effect The second shemblan level increased soil mean weight diameter by 79% versus control.
Intervention effect The third shemblan level increased soil mean weight diameter by 108% versus control.
Intervention effect The third level decreased soil bulk density by 10%.
Intervention effect The second application level left bulk density unchanged.
Intervention effect Penetration declined at the first application level.
Intervention effect The first level increased pea seed emergence by 27%.
Intervention effect The second level increased pea seed emergence by 16%.
Intervention effect The third level increased pea seed emergence by 26%.
Intervention effect The first level increased pea pod yield by 385%.
Intervention effect The second level increased pea pod yield by 130%.
Intervention effect The third level increased pea pod yield by 198%.
Intervention effect The first level increased pea dry matter by 70%.
Intervention effect The second level increased pea dry matter by 50%.
Intervention effect The third level increased pea dry matter by 105%.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The third level decreased soil bulk density by 10%.

Taxon: peaLathyrus oleraceust0
Outcome: bulk densitye0
Direction: decreasee0
Value: 10%e0
Qualifier: thirde0

Not reportedTreatmentComparator

Verbatim

e0
“A significant decrease in bulk density was observed, to first and third level. With percent of decrease 15% and 10% respectively”
✓ located verbatim in the source · abstract, characters 785–913

t0
“THE EFFECT OF USING THE SHENBLAN PLANT AS A SOIL CONDITIONER IN SOME SOIL PROPERTIES AND YIELD OF PEA CERATOPHLAM DEMERESM L. UNDER THE RAIN CIRCUMSTANCE OF RAMADI CITY.”
✓ located verbatim in the source · title, characters 0–169

Title

THE EFFECT OF USING THE SHENBLAN PLANT AS A SOIL CONDITIONER IN SOME SOIL PROPERTIES AND YIELD OF PEA CERATOPHLAM DEMERESM L. UNDER THE RAIN CIRCUMSTANCE OF RAMADI CITY.

Wathib Al-Nuaymy Anbar Journal of Agricultural Sciences 2004. doi:10.32649/ajas.2004.177200

Other claims from this paper (15)

Intervention effect The first shemblan level increased soil mean weight diameter by 42% versus control.
Intervention effect The second shemblan level increased soil mean weight diameter by 79% versus control.
Intervention effect The third shemblan level increased soil mean weight diameter by 108% versus control.
Intervention effect The first level decreased soil bulk density by 15%.
Intervention effect The second application level left bulk density unchanged.
Intervention effect Penetration declined at the first application level.
Intervention effect The first level increased pea seed emergence by 27%.
Intervention effect The second level increased pea seed emergence by 16%.
Intervention effect The third level increased pea seed emergence by 26%.
Intervention effect The first level increased pea pod yield by 385%.
Intervention effect The second level increased pea pod yield by 130%.
Intervention effect The third level increased pea pod yield by 198%.
Intervention effect The first level increased pea dry matter by 70%.
Intervention effect The second level increased pea dry matter by 50%.
Intervention effect The third level increased pea dry matter by 105%.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

UVB above 3-h/day significantly decreased TPC and TAA.

Taxon: peaLathyrus oleraceuse1
Treatment: UVBe0
Outcome: TPC and TAAe0
Direction: decreasee0
Qualifier: above 3-h/daye0

Not reportedComparator

Verbatim

e0
“exposure to UVB and UVAB radiation showed a significant decrease of both TPC and TAA with exposure times above 3-h/day”
✓ located verbatim in the source · abstract, characters 1339–1457

e1
“pea ( Pisum sativum L.)”
✓ located verbatim in the source · abstract, characters 620–643

Title

Exposure time and cultivar modulate supplementary UVA and/or UVB radiation impact on yield components, mineral profile, and phytonutrient content of pea shoots

Daniel Winstead; Myungjin Lee; Maria J. de Lima Brossi; et al. Journal of Agriculture and Food Research 2025. doi:10.1016/j.jafr.2025.102178

Other claims from this paper (8)

Intervention effect Supplementary UVA significantly increased fresh yield and dry weight of pea microgreens.
Intervention effect Twelve-hour UVA produced the highest pea shoot yield.
Intervention effect UVB exposure above 3-h/day reduced pea shoot yield.
Intervention effect Combined UVAB exposure above 3-h/day reduced pea shoot yield.
Intervention effect UVA had no significant effect on total phenolic content and antioxidant activity.
Intervention effect UVAB above 3-h/day significantly decreased TPC and TAA.
Intervention effect Supplementary UVB reduced pea shoot mineral accumulation.
Intervention effect UVA improved mineral content only in Dwarf Grey Sugar Pea.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

UVAB above 3-h/day significantly decreased TPC and TAA.

Taxon: peaLathyrus oleraceuse1
Treatment: UVABe0
Outcome: TPC and TAAe0
Direction: decreasee0
Qualifier: above 3-h/daye0

Not reportedComparator

Verbatim

e0
“exposure to UVB and UVAB radiation showed a significant decrease of both TPC and TAA with exposure times above 3-h/day”
✓ located verbatim in the source · abstract, characters 1339–1457

e1
“pea ( Pisum sativum L.)”
✓ located verbatim in the source · abstract, characters 620–643

Title

Exposure time and cultivar modulate supplementary UVA and/or UVB radiation impact on yield components, mineral profile, and phytonutrient content of pea shoots

Daniel Winstead; Myungjin Lee; Maria J. de Lima Brossi; et al. Journal of Agriculture and Food Research 2025. doi:10.1016/j.jafr.2025.102178

Other claims from this paper (8)

Intervention effect Supplementary UVA significantly increased fresh yield and dry weight of pea microgreens.
Intervention effect Twelve-hour UVA produced the highest pea shoot yield.
Intervention effect UVB exposure above 3-h/day reduced pea shoot yield.
Intervention effect Combined UVAB exposure above 3-h/day reduced pea shoot yield.
Intervention effect UVA had no significant effect on total phenolic content and antioxidant activity.
Intervention effect UVB above 3-h/day significantly decreased TPC and TAA.
Intervention effect Supplementary UVB reduced pea shoot mineral accumulation.
Intervention effect UVA improved mineral content only in Dwarf Grey Sugar Pea.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The second spacing reduced broadleaf weed number and dry weight at Al-Rashedia.

Taxon: Pisum sativum L.Lathyrus oleraceust0
Treatment: second distancee0
Interactor: broad leaves weede0weed
Outcome: number and dry weight of broad leaves weede0
Direction: decreasee0
Comparator: anothere0
Setting: Al-Rashediae0

Verbatim

e0
“the second distance exceeded than another at decrease the number and dry weight of broad leaves weed at Al-Rashedia location”
✓ located verbatim in the source · abstract, characters 712–836

t0
“Pisum sativum L.”
✓ located verbatim in the source · title, characters 71–87

Title

Effect of Planting Spaces and Basgran Herbicide on Growth and Yield of Pisum sativum L. and Weeds Accompanying It

A. I. Thanon; Z. M. Hussain; S. H. Antar IOP Conference Series Earth and Environmental Science 2023. doi:10.1088/1755-1315/1213/1/012015

Other claims from this paper (6)

Intervention effect Planting space did not significantly differentiate narrow or broadleaf weed number and dry weight at Talkef.
Intervention effect The second spacing produced the highest seed yield at Al-Rashedia.
Intervention effect The third spacing produced the highest seed yield at Talkef.
Intervention effect Basagran doses did not significantly differ in effects on weed number or dry weight at Talkef.
Intervention effect Basagran doses did not significantly differ in effects on broadleaf weeds at Al-Rashedia.
Intervention effect Basagran doses did not significantly differ in pea seed yield at either site.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Those field sprays significantly increased green-pod yield versus control.

Taxon: peaLathyrus oleraceuse0
Treatment: Topas and Rubigane0
Outcome: green pods yielde0
Direction: incremente0
Comparator: control treatmente0
Setting: field conditionse0

Verbatim

e0
“spraying pea plants under field conditions during 2008 and 2009 growing seasons with any of the fungicides Topas and Rubigan, each alone or in alternation with any of salicylic acid and zinc sulphate resulted in a significant decrease in the severity of the disease with significant increment in the produced green pods yield compared with the control treatment.”
✓ located verbatim in the source · abstract, characters 943–1305

Title

Management of Pea Powdery Mildew Disease using some Resistance Inducing Chemicals and Systemic Fungicides

khairy Abada; Ahmed Abdel-Alim; Ashraf Abd-Elbacki; et al. Egyptian Journal of Phytopathology 2009. doi:10.21608/ejp.2009.235079

Other claims from this paper (9)

Intervention effect Tested resistance-inducing chemicals and fungicides inhibited germination of Erysiphe pisi conidiospores to varying degrees.
Observation Systemic fungicides inhibited E. pisi conidiospores more efficiently than resistance-inducing chemicals.
Intervention effect Spraying pea with tested chemicals and fungicides significantly reduced powdery mildew severity versus control in the greenhouse.
Intervention effect The same greenhouse sprays increased pea plant height versus control.
Intervention effect The same greenhouse sprays increased green pods per pea plant versus control.
Intervention effect The same greenhouse sprays increased green-pod weight per pea plant versus control.
Intervention effect Topas or Rubigan, alone or alternating with salicylic acid or zinc sulphate, significantly lowered pea powdery mildew severity in 2008 and 2009 fields.
Observation Alternating resistance-inducing chemicals and fungicides was less effective than fungicides alone.
Observation Those alternations were more effective than resistance-inducing chemicals alone.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Topas or Rubigan, alone or alternating with salicylic acid or zinc sulphate, significantly lowered pea powdery mildew severity in 2008 and 2009 fields.

Taxon: peaLathyrus oleraceuse0
Treatment: Topas and Rubigane0
Outcome: severity of the diseasee0
Direction: decreasee0
Qualifier: 2008 and 2009 growing seasonse0
Comparator: control treatmente0
Setting: field conditionse0

Verbatim

e0
“spraying pea plants under field conditions during 2008 and 2009 growing seasons with any of the fungicides Topas and Rubigan, each alone or in alternation with any of salicylic acid and zinc sulphate resulted in a significant decrease in the severity of the disease with significant increment in the produced green pods yield compared with the control treatment.”
✓ located verbatim in the source · abstract, characters 943–1305

Title

Management of Pea Powdery Mildew Disease using some Resistance Inducing Chemicals and Systemic Fungicides

khairy Abada; Ahmed Abdel-Alim; Ashraf Abd-Elbacki; et al. Egyptian Journal of Phytopathology 2009. doi:10.21608/ejp.2009.235079

Other claims from this paper (9)

Intervention effect Tested resistance-inducing chemicals and fungicides inhibited germination of Erysiphe pisi conidiospores to varying degrees.
Observation Systemic fungicides inhibited E. pisi conidiospores more efficiently than resistance-inducing chemicals.
Intervention effect Spraying pea with tested chemicals and fungicides significantly reduced powdery mildew severity versus control in the greenhouse.
Intervention effect The same greenhouse sprays increased pea plant height versus control.
Intervention effect The same greenhouse sprays increased green pods per pea plant versus control.
Intervention effect The same greenhouse sprays increased green-pod weight per pea plant versus control.
Intervention effect Those field sprays significantly increased green-pod yield versus control.
Observation Alternating resistance-inducing chemicals and fungicides was less effective than fungicides alone.
Observation Those alternations were more effective than resistance-inducing chemicals alone.

“yield decrease”

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