Search claims · PlantClaims

2020s 27

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Nematode infection decreased relative water content in potato plants.

Taxon: potatoSolanum tuberosume0
Treatment: nematode infectione0
Interactor: nematodeNematodae0pathogen
Outcome: relative water contente0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“nematode infection leads to an increase in malondialdehyde and hydrogen peroxide levels, while simultaneously causing a decrease in dry biomass and relative water content in the potato plants”
✓ located verbatim in the source · abstract, characters 791–982

Title

Determination of dry biomass, relative water content, malondialdehyde, and hydrogen peroxide content in Potato (Solanum tuberosum L.) infected with nematodes

Mammadhasanova, Suman; Sultanova, Nargiz; Gara Fataliyev Zenodo (CERN European Organization for Nuclear Research) 2023. doi:10.5281/zenodo.8081104

Other claims from this paper (5)

Observation Meloidogyne spp. prevalence in sampled potato plants was high in Tovuz at 76.8%.
Observation Meloidogyne spp. prevalence in sampled potato plants was lower in Aghstafa at 22.2%.
Intervention effect Nematode infection increased malondialdehyde levels in potato leaves.
Intervention effect Nematode infection increased hydrogen peroxide levels in potato leaves.
Intervention effect Nematode infection decreased dry biomass in potato plants.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Virus infection reduced relative water content 29.6% at 6 WAI.

Taxon: Cucurbita moschataCucurbita moschatat0
Treatment: viruse0
Interactor: viruse0pathogen
Outcome: relative water contente0
Direction: decreasee0
Value: 29.6%e0
Qualifier: 6 WAIe0

Not reportedComparator

Verbatim

e0
“The virus caused decrease in relative water content of 29.6% at 6 WAI.”
✓ located verbatim in the source · abstract, characters 1146–1216

t0
“Cucurbita moschata”
✓ located verbatim in the source · title, characters 28–46

Title

Physiological Variations in Cucurbita moschata Duch. Ex. Poir Due to a Nigerian Strain of Moroccan Watermelon Virus: Lagenaria breviflora Isolate

A. A. J. Mofunanya; E. A. Effa; D. O. Etim; et al. Annual Research & Review in Biology 2021. doi:10.9734/arrb/2021/v36i830407

Other claims from this paper (19)

Intervention effect Virus infection increased all investigated amino acids.
Intervention effect Inoculated versus healthy plants differed in aspartic acid by -40.0%.
Intervention effect Inoculated versus healthy plants differed in histidine by -36.1%.
Intervention effect Inoculated versus healthy plants differed in proline by -29.7%.
Intervention effect Inoculated versus healthy plants differed in lysine by -28.8%.
Intervention effect Inoculated versus healthy plants differed in glysine by -23.3%.
Intervention effect Inoculated versus healthy plants differed in phenylalanine by -16.6%.
Intervention effect Inoculated versus healthy plants differed in glutamic acid by -12.6%.
Intervention effect MWMV infection significantly decreased leaf nitrogen.
Intervention effect MWMV infection significantly decreased relative water content.
Observation Leaf nitrogen decreased 40.7% at 2 weeks after inoculation (WAI).
Observation Leaf nitrogen decreased 25.0% at 10 WAI.
Observation peroxidase (POD) activity significantly increased in infected plants.
Observation polyphenol oxidase (PPO) activity significantly increased in infected plants.
Observation glucose-6-phosphate dehydrogenase (6PGdH) activity significantly increased in infected plants.
Observation 6-phosphogluconic acid dehydrogenase (G6PdH) activity significantly increased in infected plants.
Intervention effect Enzyme activity was higher in inoculated plants at all growth stages.
Observation Enzyme activity decreased later in both inoculated and healthy plants.
Observation At 8 WAI infection-associated increases were reported for POD, PPO, G6PdH and 6PGdH activity, with respective values -40.5%, -46.7%, -98.9% and -89.1%.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Oil effects included reduced chlorophyll and relative water content and electrolyte leakage.

Outcome: chlorophyll and relative water content, electrolyte leakagee0
Direction: decreasee0

Not reportedTaxon

Verbatim

e0
“a decrease in chlorophyll and relative water content, electrolyte leakage and high levels of MDA and proline were indicators of the oxidative effects of EOs”
✓ located verbatim in the source · abstract, characters 1542–1698

Title

Essential Oils and Biological Activities of Eucalyptus falcata, E. sideroxylon and E. citriodora Growing in Tunisia

Ismail Amri; Marwa Khammassi; Rayda Ben Ayed; et al. Plants 2023. doi:10.3390/plants12040816

Other claims from this paper (10)

Observation Eucalyptus oils contained 51.3–90% oxygenated monoterpenes.
Observation Eucalyptus oils contained 4.8–29.4% oxygenated sesquiterpenes.
Observation The oils had seven named major constituents.
Observation Eucalyptus oils displayed antioxidant activity.
Observation E. citriodora oil had significantly greater antioxidant activity than the other two oils.
Observation Tested oils differed in effects on seed germination and seedling growth across plant targets.
Observation The tested oils were more effective phytotoxins than glyphosate.
Observation Post-emergence oil exposure caused chlorosis and necrosis.
Observation Oil effects included high MDA and proline levels.
Observation All oils showed moderate fungitoxicity against all tested fungal strains.

2010s 14

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Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Leaf rust decrease relative water content in wheat by -11.42.

Taxon: BREAD WHEATTriticum aestivumt0
Treatment: leaf ruste0
Interactor: leaf ruste0pathogen
Outcome: relative water contente0
Direction: decreasee0
Value: -11.42e0

Not reportedComparator

Verbatim

t0
“BREAD WHEAT”
✓ located verbatim in the source · title, characters 84–95

e0
“there was -42.92, -23.72, -23.01, and -11.42, % decrease in chlorophyll content, flag leaf area, specific flag leaf area and relative water content in leaf rust (diseased) plot respectively”
✓ located verbatim in the source · abstract, characters 620–809

Title

EFFECT OF LEAF RUST DISEASE ON VARIOUS MORPHO-PHYSIOLOGICAL AND YIELD ATTRIBUTES IN BREAD WHEAT

Ghulam M.U. Din; Amjad Ali; Amjad Abbas; et al. Pakistan Journal of Phytopathology 2017. doi:10.33866/phytopathol.029.01.0302

Other claims from this paper (8)

Intervention effect Leaf rust decrease chlorophyll content in wheat by -42.92.
Intervention effect Leaf rust decrease flag leaf area in wheat by -23.72.
Intervention effect Leaf rust decrease specific flag leaf area in wheat by -23.01.
Intervention effect Leaf rust increase relative dry weight in wheat by 21.24.
Intervention effect Leaf rust increase relative membrane permeability in wheat by 160.16%.
Intervention effect Leaf rust reduces number of grains per spike in wheat by -52.38.
Intervention effect Leaf rust reduces spike length in wheat by -43.37.
Intervention effect Leaf rust reduces 1000 grain weight in wheat by -45.50.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The pathogen decreased infected-leaf relative water content.

Taxon: Vicia fabaVicia fabae1
Treatment: pathogene0
Interactor: Botrytis fabaeBotrytis fabaee1pathogen
Outcome: relative water content (RWC)e0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“pathogen caused marked decrease in relative water content (RWC) of infected leaves”
✓ located verbatim in the source · abstract, characters 723–805

e1
“Vicia faba leaves infected by Botrytis fabae”
✓ located verbatim in the source · abstract, characters 353–397

Title

Faba Bean Can Adapt to Chocolate Spot Disease by Pretreatment with Shikimic and Salicylic Acids through Osmotic Adjustment, Solutes Allocation and Leaf Turgidity

Heshmat S. Aldesuquy; Zakaria Baka; Mohmad A. Abass; et al. DOAJ (DOAJ: Directory of Open Access Journals) 2014

Other claims from this paper (15)

Intervention effect The pathogen decreased leaf osmotic pressure and total soluble sugar.
Intervention effect The pathogen decreased Na+, K+ and Ca2+ inorganic osmolytes.
Intervention effect The pathogen decreased Mg2+ and Cl- inorganic osmolytes.
Intervention effect The pathogen increased proline, total soluble nitrogen and organic acids.
Intervention effect Infection increased saturation water deficit.
Intervention effect Shikimic acid increased proline, total soluble sugars and total soluble nitrogen in infected plants.
Intervention effect Salicylic acid increased proline, total soluble sugars and total soluble nitrogen in infected plants.
Intervention effect The acid combination increased proline, total soluble sugars and total soluble nitrogen in infected plants.
Intervention effect Shikimic acid increased organic acids, osmotic pressure and relative water content in infected leaves.
Intervention effect Salicylic acid increased organic acids, osmotic pressure and relative water content in infected leaves.
Intervention effect The acid combination increased organic acids, osmotic pressure and relative water content in infected leaves.
Recommendation The authors suggest using chemical inducers as protective controls to restore osmotic adjustment and turgidity.
Intervention effect Shikimic acid increased resistance to chocolate spot disease.
Intervention effect Salicylic acid increased resistance to chocolate spot disease.
Intervention effect The acid interaction increased resistance to chocolate spot disease.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Root inoculation significantly decreased wheat relative leaf water content.

Taxon: wheatTriticum aestivumt0
Treatment: Root inoculatione0
Interactor: Helminthosporium sativumt0pathogen
Outcome: relative leaf water contente0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Root inoculation showed significant decrease in relative leaf water content, whereas root length and root to shoot ratio were also reduced significantly.”
✓ located verbatim in the source · abstract, characters 657–810

t0
“Helminthosporium sativum in wheat”
✓ located verbatim in the source · title, characters 87–120

Title

Evaluation of different inoculation methods for the induction of spot blotch caused by Helminthosporium sativum in wheat

T. I. E. Ibrahim; Asghari Bano; Hassan Javad Chaudhary; et al. Crop protection newsletter 2014

Other claims from this paper (12)

Method / resource Foliar inoculation was not useful for inducing spot blotch.
Method / resource Root inoculation was effective for systemic infection.
Intervention effect Root inoculation significantly reduced root length and root to shoot ratio.
Intervention effect Foliar inoculation significantly decreased leaf chlorophyll and sugar content.
Intervention effect Other inoculation methods increased leaf chlorophyll and sugar content.
Intervention effect Soil inoculation at the seedling stage significantly decreased protein content.
Intervention effect Other inoculation treatments produced nonsignificant protein changes.
Intervention effect All inoculation treatments decreased superoxide dismutase activity.
Intervention effect Soil inoculation before sowing significantly decreased SOD activity.
Intervention effect Other inoculation methods yielded nonsignificant differences in SOD activity.
Method / resource The authors identify root to shoot ratio, relative water content, and total protein as the best indicators of pathogen effects.
Association Biochemical and antioxidant responses depended on genotype and pathogen attack mode.

2000s 8

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Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

The obvious decrease in relative water content in pine needles appeared at late stage of disease development.

Taxon: Pinus massonianaPinus massonianae0
Organ / stage: needlee4
Outcome: relative water content in the needlee4
Direction: decreasee4
Qualifier: at late stage of disease developmente4

Verbatim

e0
“pine (Pinus massoniana) were inoculated with pine wood nematode(PWN)”
✓ located verbatim in the source · abstract, characters 51–119

e4
“The obvious decrease of the relative water content in the needle appeared at late stage of disease development”
✓ located verbatim in the source · abstract, characters 690–800

Title

Effects of pine wood nematode(PWN) infection on water regime and metabolism of related to hosts

Yuhui Chen Acta Phytopathologica Sinica 2005

Other claims from this paper (7)

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Free proline and chlorophyll contents in pine needles fell in line with the decrease in needle relative water content.

Taxon: Pinus massonianaPinus massonianae0
Organ / stage: needlese5
Outcome: contents of free proline and chlorophylle5
Direction: reductione5
Qualifier: consistent with the decrease of the relative water content in the needlese5

Verbatim

e0
“pine (Pinus massoniana) were inoculated with pine wood nematode(PWN)”
✓ located verbatim in the source · abstract, characters 51–119

e5
“The reduction of contents of free proline and chlorophyll was consistent with the decrease of the relative water content in the needles”
✓ located verbatim in the source · abstract, characters 802–937

Title

Effects of pine wood nematode(PWN) infection on water regime and metabolism of related to hosts

Yuhui Chen Acta Phytopathologica Sinica 2005

Other claims from this paper (7)

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

In compatible infection, leaf diffusive resistance, relative water content and turgor potential decreased during symptom progression.

Taxon: WheatTriticum aestivumt0
Interactor: Stripe Rustt0pathogen
Outcome: leaf diffusive resistance (LDR), relative water content (RWC) and Ψ pe0
Direction: decreasee0

Verbatim

e0
“decrease of leaf diffusive resistance (LDR), relative water content (RWC) and Ψ p from the appearance of rust symptom to the formation of fungal uredia”
✓ located verbatim in the source · abstract, characters 684–835

t0
“Wheat Leaves in the Infection Process of Stripe Rust”
✓ located verbatim in the source · title, characters 30–82

Title

Changes in Water Relations of Wheat Leaves in the Infection Process of Stripe Rust

Yue Li 2000

Other claims from this paper (13)

1970s 2

Show all 2 →

Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

Before visible wilt, infected leaves showed no changes in relative water content, permeability, RNA, or protein.

Taxon: chrysanthemumChrysanthemumt0
Interactor: VerticilliumVerticilliume1pathogen
Outcome: relative water content, tissue permeability, RNA, and protein levelse0
Direction: No changese0

Verbatim

e0
“No changes in relative water content, tissue permeability, RNA, and protein levels and only a slight decrease in chlorophyll level were detected within infected leaf tissue before the appearance of visible wilt.”
✓ located verbatim in the source · abstract, characters 317–528

t0
“chrysanthemum”
✓ located verbatim in the source · title, characters 21–34

e1
“Verticillium dahliae Kleb. invaded and colonized chrysanthemum leaf tissue before symptom expression.”
✓ located verbatim in the source · abstract, characters 104–205

Title

Verticillium wilt of chrysanthemum: relative water content and protein, RNA, and chlorophyll levels in leaves in relation to visible wilt symptoms

William E. MacHardy; Robert Hall; Lloyd V. Busch Canadian Journal of Botany 1974. doi:10.1139/b74-009

Other claims from this paper (3)

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Before visible wilt, infected leaves showed a slight chlorophyll decrease.

Taxon: chrysanthemumChrysanthemumt0
Interactor: VerticilliumVerticilliume1pathogen
Outcome: chlorophyll levele0
Direction: decreasee0

Verbatim

e0
“only a slight decrease in chlorophyll level were detected within infected leaf tissue before the appearance of visible wilt.”
✓ located verbatim in the source · abstract, characters 404–528

t0
“chrysanthemum”
✓ located verbatim in the source · title, characters 21–34

e1
“Verticillium dahliae Kleb. invaded and colonized chrysanthemum leaf tissue before symptom expression.”
✓ located verbatim in the source · abstract, characters 104–205

Title

Verticillium wilt of chrysanthemum: relative water content and protein, RNA, and chlorophyll levels in leaves in relation to visible wilt symptoms

William E. MacHardy; Robert Hall; Lloyd V. Busch Canadian Journal of Botany 1974. doi:10.1139/b74-009

Other claims from this paper (3)

1990s 2

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Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Infection by Albugo Candida caused a nonsignificant decrease of relative water content in Cakile maritima.

Taxon: Cakile maritimaCakile maritimae0
Treatment: infectione1
Interactor: Albugo CandidaAlbugo candidae0pathogen
Outcome: relative water contente1
Direction: decreasee1

Not reportedComparator

Verbatim

e0
“Puccinia lagenophorae, infecting Senecio glaucus and Albugo Candida infecting Cakile maritima during late infection”
✓ located verbatim in the source · abstract, characters 337–452

e1
“The infection of Senecio caused a significant decrease of relative water content, while the infection of Cakile caused a nonsignificant decrease of the same parameter”
✓ located verbatim in the source · abstract, characters 604–770

Title

Physiological and Biochemical Changes in Host Leaf Tissues Associated with the Growth of Two Biotrophic Fungi Growing in Egypt

Heshmat S. Aldesuquy; Zakaria Baka 1992

Other claims from this paper (11)

Intervention effect Infection by Puccinia lagenophorae significantly decreased relative water content of Senecio glaucus leaves.
Intervention effect Infected Senecio glaucus leaves had greatly reduced ionic content (Na+, K+, Ca2+).
Intervention effect Infected Cakile maritima leaves had greatly reduced ionic content (Na+, K+, Ca2+).
Intervention effect Pigments (chl a, chl b and carotenoids) decreased in infected Senecio glaucus leaves.
Intervention effect Pigments (chl a, chl b and carotenoids) decreased in infected Cakile maritima leaves.
Intervention effect Carbohydrate content decreased significantly in infected Senecio glaucus leaves.
Intervention effect Carbohydrate content increased in infected Cakile maritima leaves.
Intervention effect Most amino acids decreased in infected Senecio glaucus leaves after infection by the two pathogens.
Intervention effect Most amino acids decreased in infected Cakile maritima leaves after infection by the two pathogens.
Intervention effect Phenylalanine and histidine increased in infected Senecio glaucus leaves.
Intervention effect Glycine, alanine, methionine and histidine increased in infected Cakile maritima leaves.

Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Infection by Puccinia lagenophorae significantly decreased relative water content of Senecio glaucus leaves.

Taxon: Senecio glaucusSenecio glaucuse0
Treatment: infectione1
Interactor: Puccinia lagenophoraePuccinia lagenophoraee0pathogen
Outcome: relative water contente1
Direction: decreasee1

Not reportedComparator

Verbatim

e0
“Puccinia lagenophorae, infecting Senecio glaucus and Albugo Candida infecting Cakile maritima during late infection”
✓ located verbatim in the source · abstract, characters 337–452

e1
“The infection of Senecio caused a significant decrease of relative water content, while the infection of Cakile caused a nonsignificant decrease of the same parameter”
✓ located verbatim in the source · abstract, characters 604–770

Title

Physiological and Biochemical Changes in Host Leaf Tissues Associated with the Growth of Two Biotrophic Fungi Growing in Egypt

Heshmat S. Aldesuquy; Zakaria Baka 1992

Other claims from this paper (11)

Intervention effect Infection by Albugo Candida caused a nonsignificant decrease of relative water content in Cakile maritima.
Intervention effect Infected Senecio glaucus leaves had greatly reduced ionic content (Na+, K+, Ca2+).
Intervention effect Infected Cakile maritima leaves had greatly reduced ionic content (Na+, K+, Ca2+).
Intervention effect Pigments (chl a, chl b and carotenoids) decreased in infected Senecio glaucus leaves.
Intervention effect Pigments (chl a, chl b and carotenoids) decreased in infected Cakile maritima leaves.
Intervention effect Carbohydrate content decreased significantly in infected Senecio glaucus leaves.
Intervention effect Carbohydrate content increased in infected Cakile maritima leaves.
Intervention effect Most amino acids decreased in infected Senecio glaucus leaves after infection by the two pathogens.
Intervention effect Most amino acids decreased in infected Cakile maritima leaves after infection by the two pathogens.
Intervention effect Phenylalanine and histidine increased in infected Senecio glaucus leaves.
Intervention effect Glycine, alanine, methionine and histidine increased in infected Cakile maritima leaves.

1980s 1

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Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Xylem water content of Pinus thunbergii began to decrease after nematode inoculation, relative to healthy trees.

Taxon: Pinus thunbergiiPinus thunbergiie0
Treatment: nematode inoculatione1
Interactor: Bursaphelenchus xylophilusBursaphelenchus xylophiluse0pathogen
Outcome: water contente1
Direction: decreasee1
Comparator: healthy treese3

Verbatim

e0
“Abnormal ascent of xylem-sap was investigated after the inoculation of Pinus thunbergii with Bursaphelenchus xylophilus”
✓ located verbatim in the source · abstract, characters 0–119

e1
“When sap-flow was disturbed two weeks after nematode inoculation, the water content began to decrease”
✓ located verbatim in the source · abstract, characters 380–481

e3
“Anatomical changes in pine tissue and increase in nematode number were delayed until the fourth week when water contents of xylem decreased to about 30% of healthy trees”
✓ located verbatim in the source · abstract, characters 952–1121

Title

Effects of cavitation on the development of pine wilt disease caused by Bursaphelenchus xylophilus.

Keiko KURODA; Toshihiro YAMADA; Kazuhiko MINEO; et al. Japanese Journal of Phytopathology 1988. doi:10.3186/jjphytopath.54.606

Other claims from this paper (6)

“decrease in relative water content”

Claim types

Direction of the findings

Over time

Claim type

Research area

Polarity

Statistics

2020s 27

2010s 14

2000s 8

1970s 2

1990s 2

1980s 1