Search claims · PlantClaims

Observationobservedoriginal resultmixedmeasured

Claim · model-written summary

Ionic uptake differed between selected and nonselected alfalfa cell lines.

Taxon: AlfalfaMedicago sativat0
Outcome: ionic uptakee0
Direction: differede0

Verbatim

t0
“Alfalfa”
✓ located verbatim in the source · title, characters 46–53

e0
“Callus growth rates and ionic uptake by the cell lines differed”
✓ located verbatim in the source · abstract, characters 787–850

Title

Selection of a NaCl Tolerant Line of Cultured Alfalfa Cells¹

T. P. Croughan; S. J. Stavarek; D. W. Rains Crop Science 1978. doi:10.2135/cropsci1978.0011183x001800060012x

Other claims from this paper (7)

Intervention effect More than 99% of plated alfalfa cells arrested growth and discolored after salt exposure.
Observation A small number of salt-exposed alfalfa cells continued growing and appeared healthy.
Observation Callus growth rates differed between selected and nonselected alfalfa cell lines across NaCl concentrations.
Intervention effect The selected alfalfa line grew better than the unselected culture at high NaCl levels.
Observation The selected alfalfa line performed poorly without NaCl.
Association The authors suggest the selected line requires substantial NaCl for optimal growth.
Observation The authors suggest the salt-selected line shifted toward a halophytic mode of salt tolerance.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Sugarbeets balanced ionic uptake and translocation.

Taxon: sugarbeatse0
Outcome: balanced their ionic uptake and translocatione0

Not reportedDirection

Verbatim

e0
“sugarbeats balanced their ionic uptake and translocation.”
✓ located verbatim in the source · abstract, characters 991–1048

Title

Influence of extreme K:Na ratios and high substrate salinity on plant metabolism of crops differing in salt tolerance

G. Rathert; H.‐W. Doering; J. Witt Journal of Plant Nutrition 1981. doi:10.1080/01904168109362892

Other claims from this paper (7)

Intervention effect Extreme K:Na ratios had no specific effect on the rate of either crop.
Observation Uptake and translocation ratios were more affected than total mineral content.
Association Na exclusion from bushbean leaves was associated with an extremely high internal K/Na ratio.
Observation The K:Na ratio in sugar beet plants resembled the supplied ratios.
Mechanism Leaf divalent cations were suppressed in both crops by ion antagonism.
Association Chloride accumulation was closely related to K uptake in both crops.
Observation Beans showed disrupted ion regulation during treatment.

Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

The authors attribute increased P uptake to ionic competition between silicate and phosphate at the uptake site.

Outcome: P uptakee0
Qualifier: ionic competition between SiO₄⁴⁻ and PO₄³⁻ at the uptake sitee0

Not reportedTaxon

Verbatim

e0
“The increase in P uptake occurred through ionic competition between SiO₄⁴⁻ and PO₄³⁻ at the uptake site”
✓ located verbatim in the source · abstract, characters 906–1009

Title

Peran Si terhadap Dinamika Mikroba Tanah, Nitrogen, dan Fosfor pada Berbagai Kondisi Media Tanam

Wahyudi Muhammad Iwan; Hasbi Hudaini; Tripama Bagus; et al. Jurnal Biogenerasi 2025. doi:10.30605/biogenerasi.v10i3.6829

Other claims from this paper (11)

Intervention effect Silicon fertilizer increased bacterial populations by 18.87% in the control medium.
Intervention effect Silicon fertilizer increased bacterial populations by 134.6% in high-N soil.
Intervention effect Silicon fertilizer increased bacterial populations by 134.7% in P-deficient soil.
Intervention effect Silicon fertilizer increased bacterial populations by 20% in high-organic matter soil.
Intervention effect At 15% Si, corn P uptake increased by 53.7% in P-deficient soil relative to no Si.
Intervention effect At 15% Si in high-N soil, tissue N content decreased.
Intervention effect At 15% Si in high-N soil, N utilization efficiency increased.
Mechanism Lower tissue N content indicated a role for Si in optimizing N utilization.
Intervention effect Leaf Si content was higher in all treated media than the control.
Intervention effect Plant dry weight tended to increase after Si treatment.
Intervention effect Stomatal number tended to increase after Si treatment.

Associationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Increased ionic leakage coincided with decreased water uptake.

Taxon: Carnation (Dianthus caryophyllus)Dianthus caryophylluse0
Outcome: ionic leakagee2
Comparator: decrease in water uptakee1

Not reportedDirection

Verbatim

e0
“Carnation (Dianthus caryophyllus) flowers”
✓ located verbatim in the source · abstract, characters 0–41

e1
“This was judged to coincide with the decrease in water uptake”
✓ located verbatim in the source · abstract, characters 647–708

e2
“Ethylene enhanced ionic leakage”
✓ located verbatim in the source · abstract, characters 564–595

Title

Regulation of Senescence in Carnation (Dianthus caryophyllus) by Ethylene

Shimon Mayak; Yoash Vaadia; David R. Dilley PLANT PHYSIOLOGY 1977. doi:10.1104/pp.59.4.591

Other claims from this paper (10)

Intervention effect Ethylene caused a rapid decrease in flower water uptake about four hours after treatment began.
Observation Flower wilting followed decreased water uptake about two hours later.
Intervention effect Carbon dioxide inhibited the decline in water uptake.
Intervention effect Carbon dioxide inhibited wilting.
Intervention effect Ethylene did not affect stomatal closure.
Intervention effect Ethylene enhanced ionic leakage, measured by vacuolar chloride efflux.
Intervention effect Propylene gassing initiated autocatalytic ethylene production within 2.4 hours.
Observation The increase in ethylene production preceded ionic leakage and declining water uptake by several hours.
Mechanism The authors inferred that ionic leakage does not cause the initial rise in ethylene production.
Mechanism The authors inferred that ionic leakage may explain the autocatalytic phase of ethylene production.

Mechanismauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Extracellular ionic environment provided by the cell wall regulates intracellular metal uptake.

Taxon: Rhytidiadelphus squarrosusRhytidiadelphus squarrosust0
Outcome: intracellular metal uptakee2
Qualifier: extracellular ionic environment provided by the cell walle2

Verbatim

t0
“Ionic control of intracellular and extracellular Cd uptake by the moss Rhytidiadelphus squarrosus”
✓ located verbatim in the source · title, characters 0–97

e2
“The results demonstrate quantitatively the regulatory effects on intracellular metal uptake of the extracellular ionic environment provided by the cell wall”
✓ located verbatim in the source · abstract, characters 1188–1344

Title

Ionic control of intracellular and extracellular Cd uptake by the moss Rhytidiadelphus squarrosus (Hedw.) Warnst

J. M. WELLS; D. H. BROWN New Phytologist 1990. doi:10.1111/j.1469-8137.1990.tb00538.x

Other claims from this paper (12)

Observation Extracellular exchange sites for ions decreased in affinity in the order Cd, H > Ca > Mg >> K.
Observation Ions showed competitive interactions for extracellular exchange sites in moss.
Observation The intracellular Cd transport site decreased in affinity for ions in the order Ca > Cd > Mg >> K.
Observation Calcium was a competitive inhibitor of intracellular Cd uptake in moss.
Observation Magnesium was a non-competitive inhibitor of intracellular Cd uptake in moss.
Observation Intracellular Cd uptake was optimal at about pH 5.6.
Intervention effect pH highly sensitive for intracellular Cd uptake, primarily affecting Vmax.
Intervention effect Potassium supplied below 1 mM had no significant effect on Cd uptake.
Intervention effect KNO 3 above 1 mM stimulated transport site activity for Cd uptake.
Intervention effect KNO 3 above 1 mM reduced the affinity of moss for Cd.
Intervention effect KNO 3 pretreatment removed potentially competing ions from the cell wall.
Intervention effect KNO 3 pretreatment increased the affinity of transport sites and extracellular exchange sites for Cd, Ca and Mg.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Ionic copper most effectively decreased iron uptake at either concentration.

Taxon: barleyHordeum vulgaret0
Treatment: Coppere0
Outcome: iron uptakee0
Direction: decreasinge0
Qualifier: in an ionic form at either concentratione0

Not reportedComparator

Verbatim

e0
“Copper was most effective in decreasing iron uptake when added in an ionic form at either concentration.”
✓ located verbatim in the source · abstract, characters 337–441

t0
“barley”
✓ located verbatim in the source · title, characters 53–59

Title

Inhibition of mugineic acid‐ferric complex uptake in barley by copper, zinc and cobalt

Jian Feng Ma; Kyosuke Nomoto Physiologia Plantarum 1993. doi:10.1111/j.1399-3054.1993.tb00162.x

Other claims from this paper (4)

Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

The authors infer that ionic balance partly regulates magnesium uptake.

Taxon: TomatoSolanum lycopersicume0
Outcome: uptake of Mg2+e1
Qualifier: ionic balance within the plante1

Verbatim

e0
“Tomato (Lycopersicon esculentum L. Mill. 'Vendor')”
✓ located verbatim in the source · abstract, characters 0–50

e1
“uptake of Mg2+ was regulated at least partially by ionic balance within the plant”
✓ located verbatim in the source · abstract, characters 597–678

Title

Tomato responses to ammonium and nitrate nutrition under controlled root‐zone pH

Mary M. Peet; C. David Raper; Leslie C. Tolley; et al. Journal of Plant Nutrition 1985. doi:10.1080/01904168509363384

Other claims from this paper (6)

Intervention effect Nitrogen source did not affect Accumulation and distribution of dry matter in tomato at pH 6.0.
Intervention effect Nitrogen source did not affect total N in tomato at pH 6.0.
Intervention effect Nitrogen source did not affect net photosynthetic rate in tomato at pH 6.0.
Intervention effect Nitrogen source did not alter Uptake of K+ in tomato.
Intervention effect Nitrogen source did not alter Ca2+ in tomato.
Intervention effect Ammonium feeding reduced magnesium uptake in tomato.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Both NaCl and Na2SO4 inhibited tomato growth, metabolic activity and ionic uptake.

Taxon: TomatoSolanum lycopersicumt0
Treatment: NaCl and Na2SO4e1
Outcome: growth, metabolic activity, and ionic uptakee1
Direction: inhibitede1

Not reportedComparator

Verbatim

t0
“Lycopersicum esculentum Mill (Tomato)”
✓ located verbatim in the source · title, characters 26–63

e1
“Both NaCl and Na2SO4 inhibited growth, metabolic activity, and ionic uptake”
✓ located verbatim in the source · abstract, characters 1069–1144

Title

Morphological Response of Lycopersicum esculentum Mill (Tomato) to Salt (NaCl and Na2 SO4) Stress

Oyetunji, Jacob Olusola; Banja, Samuel Kennedy; Folake, Elizabeth Zenodo (CERN European Organization for Nuclear Research) 2023. doi:10.5281/zenodo.8197272

Other claims from this paper (9)

Intervention effect NaCl and Na2SO4 stress caused a significant decline in plant height and number of leaves of tomato.
Intervention effect Tomato plants under high salinity (120 and 160 mM Na2SO4) died off after 2 weeks of treatment.
Intervention effect Tomato plants treated with 160 mM NaCl had the least biomass (0.82 g).
Intervention effect Fresh weight of tomato declined with increasing NaCl and Na2SO4 concentration.
Intervention effect Na2SO4 gave the least tomato biomass at 120 mM and 160 mM.
Intervention effect Na2SO4 at 120 mM and 160 mM caused crop mortality of tomato.
Intervention effect Na2SO4 affected tomato plant growth more adversely than NaCl.
Observation Tomato plants tolerated salinity stress at low concentration.
Intervention effect Growth and biomass of tomato significantly declined at higher salt concentration.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Water uptake rates depended more on ionic strength than ion species.

Taxon: soybeanGlycine maxt0
Treatment: ionic strength rather than ion speciese0
Outcome: rates of water uptakee0

Not reportedDirection

Verbatim

e0
“The rates of water uptake in both types of seeds changed depending upon ionic strength rather than ion species”
✓ located verbatim in the source · abstract, characters 1003–1113

t0
“Soybean Seeds”
✓ located verbatim in the source · title, characters 58–71

Title

Factors Affecting Water Permeability of Aleurone Layer in Soybean Seeds

Hiroko Noda; Mitsuru Fukuda Institutional Repositories DataBase (IRDB) 1999. doi:10.14993/00000351

Other claims from this paper (8)

Association Relative seed weight increased as soaking temperature rose.
Observation Relative seed weight decreased after 180 min at 50℃.
Intervention effect Soaking pH had little effect on water uptake in both seed types.
Intervention effect Sodium acetate buffer at pH 4.0 markedly increased water uptake of seeds coated only with aleurone.
Intervention effect KCl at 0.01M stimulated water uptake in both seed types relative to water.
Intervention effect KCl at 0.1M and 0.2M depressed water uptake in both seed types.
Intervention effect Removing the seed coat scarcely changed water sorption in soybean seeds with aleurone.
Mechanism The authors attributed soybean seed water permeability mainly to aleurone-layer characteristics.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Nutrient and water uptake pathways were regulated by both osmotic and ionic stresses.

Taxon: ArabidopsisArabidopsist0
Treatment: osmotic and ionic stressese0
Outcome: nutrient and water uptake pathwayse0

Verbatim

e0
“The nutrient and water uptake pathways were regulated by both the osmotic and ionic stresses”
✓ located verbatim in the source · abstract, characters 1046–1138

t0
“Arabidopsis”
✓ located verbatim in the source · title, characters 38–49

Title

Transcriptional variation analysis of Arabidopsis ecotypes in response to drought and salt stresses dissects commonly regulated networks

Yanping Wang; Zhengfu Fang; Li Yang; et al. Physiologia Plantarum 2020. doi:10.1111/ppl.13295

Other claims from this paper (11)

“ionic uptake”

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