Search claims · PlantClaims

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Deficiency and excess of Ca and B impaired Ca and B uptake in soybean.

Taxon: soybeanGlycine maxt0
Treatment: deficiency and excess of Ca and Be1
Outcome: Ca and B uptakee3
Direction: impairede3

Not reportedComparator

Verbatim

t0
“in soybean plants”
✓ located verbatim in the source · title, characters 143–160

e1
“Both deficiency and excess of Ca and B reduced shoot and root biomass”
✓ located verbatim in the source · abstract, characters 486–555

e3
“impaired Ca and B uptake”
✓ located verbatim in the source · abstract, characters 640–664

Title

Synergistic interaction of calcium and boron: enhancing root nodule anatomy, nitrogenase activity, leaf ultrastructure adjustments, and growth in soybean plants

Rafael Florencio Garrone; João Victor Silva Bernardes; João Paulo Rodrigues Marques; et al. Journal of Plant Nutrition 2025. doi:10.1080/01904167.2025.2573469

Other claims from this paper (8)

Intervention effectauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

B+Ca enhanced root growth and B and Ca uptake under Al stress.

Taxon: wheat (Triticum aestivum L.)Triticum aestivumt0
Treatment: B+Ca treatmente0
Outcome: B and Ca uptakee0
Direction: enhancede0
Qualifier: even in the presence of Ale0

Not reportedComparator

Verbatim

e0
“It is concluded that the B+Ca treatment enhanced root growth and, B and Ca uptake, and helped to maintain a normal B and Ca metabolism in the cell walls even in the presence of Al.”
✓ located verbatim in the source · abstract, characters 1672–1852

t0
“wheat (Triticum aestivum L.) plants”
✓ located verbatim in the source · abstract, characters 101–136

Title

Boron-Calcium Synergically Alleviates Aluminum Toxicity in Wheat Plants (Triticum aestivumL.)

A. K. M. Zakir Hossain; Md. Ali Asgar; M. Alamgir Hossain; et al. Soil Science & Plant Nutrition 2005. doi:10.1111/j.1747-0765.2005.tb00005.x

Other claims from this paper (19)

Intervention effect Boron enhanced wheat root growth versus control by 19.5
Intervention effect Ca enhanced wheat root growth versus control by 15.2
Intervention effect B + Ca enhanced wheat root growth versus control by 27.2%
Intervention effect Calcium enhanced wheat root growth under Al stress by 43
Intervention effect B+Ca enhanced wheat root growth under Al stress by 54%
Intervention effect B had no effect on wheat root growth under Al stress.
Intervention effect Al increased root cell wall materials and pectin per unit root fresh weight.
Intervention effect Ca slightly reduced root cell wall materials and pectin contents.
Intervention effect B+Ca slightly reduced root cell wall materials and pectin contents.
Observation Seventy-four percent of total B was in wheat root cell walls under B treatment.
Observation 69% of total Ca was in wheat root cell walls under Ca treatment.
Observation 85% of total Al was in wheat root cell walls under Al treatment.
Observation 32% of total B was in soluble pectin fractions.
Observation 33% of total Ca was in soluble pectin fractions.
Observation 33% of total Al was in soluble pectin fractions.
Observation B localization was more conspicuous in the presence of Al.
Intervention effect Aluminum decreased Ca content in cell walls and pectin fractions.
Intervention effect Boron plus Ca decreased Al in cell walls and pectin fractions versus Ca alone under Al stress.
Intervention effect B+Ca helped maintain normal B and Ca metabolism in cell walls under Al stress.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Higher boron increased uptake of Ca, Mg, Na, Zn and B.

Treatment: higher B levelse0
Outcome: uptake of Ca, Mg, Na, Zn and Be0
Direction: increasede0

Not reportedTaxonComparator

Verbatim

e0
“uptake of Ca, Mg, Na, Zn and B increased with higher B levels”
✓ located verbatim in the source · abstract, characters 473–534

Title

The effect of boron levels in nutrient solutions on fruit production and quality of greenhouse tomatoes

J. N. Smit; N. J.J. Combrink South African Journal of Plant and Soil 2004. doi:10.1080/02571862.2004.10635046

Other claims from this paper (8)

Intervention effect Leaves at low boron were brittle and pale green.
Intervention effect Flower abscission was very high at low boron.
Intervention effect Fruit firmness was poor at low boron and worsened in storage.
Intervention effect At 0.16 mg kg-1 boron, fruit set and development seemed near optimum.
Intervention effect At 0.16 mg kg-1 boron, color, soluble solids, firmness and shelf life seemed near optimum.
Intervention effect Highest boron level had no detrimental yield or quality effects.
Intervention effect High boron from Solubor reduced soluble manganese in the nutrient solution.
Intervention effect High boron reduced leaf manganese concentrations.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Total uptake of Ca and B showed a response to varying Ca/B ratio similar to radish yield.

Taxon: radishRaphanus sativuse0
Material: cv. French breakfaste0
Treatment: varying Ca/B ratioe6
Outcome: total uptake of Ca and Be6
Setting: green housee0

Not reportedDirection

Verbatim

e0
“A green house study was carried out in sandy heath land soil, growing radish (cv. French breakfast) as a test crop”
✓ located verbatim in the source · abstract, characters 124–238

e6
“the total uptake of Ca and B showed similar response to radish yield as affected by varying Ca/B ratio either in soil solution or applied”
✓ located verbatim in the source · abstract, characters 1027–1164

Title

EFFECT OF APPLIED CALCIUM-BORON RATIO ON THE AVAILABILITY OF EACH TO RADISH ( Raphanus sativus L.)

Muhammad Tariq 2007

Other claims from this paper (9)

Intervention effect Varying Ca/B ratios produced significant treatment effects on the growth response of radish plants.
Intervention effect Fresh and dry matter yields of radish were maximal at a soil-solution Ca/B ratio of 1035:1.
Intervention effect Fresh and dry matter yields of radish were maximal at an applied Ca/B ratio of 500:1.
Observation Ca/B ratio in radish tops was 187.
Observation Ca/B ratio in radish roots was 41.
Association Concentration of Ca in the soil decreased significantly with decreasing Ca/B ratio.
Association Concentration of B in the soil increased significantly with decreasing Ca/B ratio.
Association Ca/B ratio in the soil solution or applied was directly correlated with the Ca/B ratio in radish plants.
Association Soil pH increased significantly as the Ca/B ratio in soil solution or applied decreased.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

BARI Gam 25 had minimum straw N, K, S, Ca and B uptake.

Taxon: wheatTriticum aestivume2
Material: BARI Gam 25e0
Organ / stage: strawe1
Outcome: N, K, S, Ca and B uptakee0
Direction: minimume0

Verbatim

e0
“the minimum N, K, S, Ca and B uptake were found in the variety BARI Gam 25”
✓ located verbatim in the source · abstract, characters 1068–1142

e1
“In straw”
✓ located verbatim in the source · abstract, characters 973–981

e2
“wheat grain and straw”
✓ located verbatim in the source · abstract, characters 465–486

Title

Varietal influence on the nutrient contents and their uptake by wheat

FN Nipa; BK Saha; MAH Chowdhury; et al. Journal of the Bangladesh Agricultural University 2014. doi:10.3329/jbau.v11i2.19898

Other claims from this paper (7)

Observation BARI Gam 26 had the highest grain N, P, K, S, Ca, B and Zn contents.
Observation Shatabdi had the lowest grain N, K, S, Ca and Mg contents.
Observation BARI Gam 26 had maximum grain N, P and S uptake.
Observation Prodip had highest grain K and Zn uptake.
Observation Shatabdi had minimum grain N, K, S, Ca, Mg and Zn uptake.
Observation BARI Gam 26 had maximum straw N, P, K, S, Ca and B uptake.
Observation BARI Gam 26 showed the best overall nutrient performance.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

BARI Gam 26 had maximum straw N, P, K, S, Ca and B uptake.

Taxon: wheatTriticum aestivume2
Material: BARI Gam 26e0
Organ / stage: strawe1
Outcome: N, P, K, S, Ca and B uptakee0
Direction: maximume0

Verbatim

e0
“the maximum N, P, K, S, Ca and B uptake were observed in the variety BARI Gam 26”
✓ located verbatim in the source · abstract, characters 983–1063

e1
“In straw”
✓ located verbatim in the source · abstract, characters 973–981

e2
“wheat grain and straw”
✓ located verbatim in the source · abstract, characters 465–486

Title

Varietal influence on the nutrient contents and their uptake by wheat

FN Nipa; BK Saha; MAH Chowdhury; et al. Journal of the Bangladesh Agricultural University 2014. doi:10.3329/jbau.v11i2.19898

Other claims from this paper (7)

Observation BARI Gam 26 had the highest grain N, P, K, S, Ca, B and Zn contents.
Observation Shatabdi had the lowest grain N, K, S, Ca and Mg contents.
Observation BARI Gam 26 had maximum grain N, P and S uptake.
Observation Prodip had highest grain K and Zn uptake.
Observation Shatabdi had minimum grain N, K, S, Ca, Mg and Zn uptake.
Observation BARI Gam 25 had minimum straw N, K, S, Ca and B uptake.
Observation BARI Gam 26 showed the best overall nutrient performance.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Mondial had greater uptake and removal of N, P, K, Ca, Mg, B and Zn than Agata.

Taxon: potatoSolanum tuberosumt0
Outcome: uptake and removal of N, P, K, Ca, Mg, B, and Zne0
Direction: greatere0
Comparator: Agatae0

Verbatim

e0
“its uptake and removal of N, P, K, Ca, Mg, B, and Zn were greater than for Agata”
✓ located verbatim in the source · abstract, characters 983–1063

t0
“Potato”
✓ located verbatim in the source · title, characters 82–88

Title

Phosphorus Effects on Biomass Accumulation and Nutrient Uptake and Removal in Two Potato Cultivars

Rogério P. Soratto; Adalton M. Fernandes Agronomy Journal 2016. doi:10.2134/agronj2015.0333

Other claims from this paper (8)

Observation Without phosphorus at planting, both cultivars had similar dry matter accumulation, tuber yield, nutrient uptake and allocation.
Intervention effect Phosphorus fertilization increased dry matter accumulation.
Intervention effect Phosphorus fertilization increased nutrient uptake and removal.
Observation Mondial responded more strongly to phosphorus fertilization than Agata.
Intervention effect Rates above 500 kg ha−1 P2O5 increased Ca and P uptake and P removal.
Intervention effect Plant growth and tuber yield did not increase above the 500 kg ha−1 phosphorus rate.
Intervention effect Harvest index and tuber nutrient allocation were unaffected by phosphorus rates and barely differed between cultivars.
Association Cultivar differences in nutrient removal related more to tuber dry matter yield than harvest index.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Erythrosin B increased calcium uptake.

Taxon: Amaranthus tricolorAmaranthus tricolore1
Treatment: Erythrosin Be0
Outcome: net (45)Ca(2+) uptakee0
Direction: increasede0

Not reportedComparator

Verbatim

e0
“Erythrosin B and calmidazolium each increased net (45)Ca(2+) uptake”
✓ located verbatim in the source · abstract, characters 679–746

e1
“Amaranthus tricolor protoplasts”
✓ located verbatim in the source · abstract, characters 188–219

Title

Mechanism of Aluminum Inhibition of Net ⁴⁵Ca²⁺ Uptake by Amaranthus Protoplasts

Zdenko Rengel; Daphne C. Elliott PLANT PHYSIOLOGY 1992. doi:10.1104/pp.98.2.632

Other claims from this paper (14)

Observation Calcium uptake increased for 3 to 6 minutes then leveled off or declined.
Intervention effect Aluminum decreased net calcium uptake.
Intervention effect Verapamil decreased net calcium uptake.
Intervention effect Bepridil decreased net calcium uptake.
Intervention effect Aluminum plus bepridil caused a more pronounced calcium uptake decrease.
Intervention effect Aluminum did not aggravate verapamil-associated calcium uptake reduction.
Intervention effect Calmidazolium increased calcium uptake.
Intervention effect Their uptake-increasing effect was undetectable with aluminum.
Intervention effect Mycophenolic acid decreased calcium uptake.
Intervention effect Guanosine alleviated the mycophenolic acid effect.
Intervention effect Mycophenolic acid did not aggravate aluminum-associated uptake reduction.
Intervention effect Calcium uptake was generally lower at pH 4.5 than pH 5.5.
Mechanism Authors conclude aluminum binds a verapamil-specific channel site distinct from the bepridil-specific site.
Mechanism Authors conclude aluminum interferes with guanosine triphosphate-binding proteins.

Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Calcium by boron interaction significantly affected sunflower calcium and boron uptake.

Taxon: sunflowerHelianthus annuuse0
Treatment: Ca x B interactione0
Outcome: Ca and B uptakee0

Not reportedComparatorDirection

Verbatim

e0
“The Ca x B interaction significantly influenced Ca and B uptake by the sunflower plant”
✓ located verbatim in the source · abstract, characters 440–526

Title

Effect of calcium and boron on sunflower (Helianthus annuus L.) seed yield in Alfisols

I Y L N MURTHY; S N SUDHAKARA BABU; CH V HARIPRIYA; et al. Journal of Oilseeds Research 2013. doi:10.56739/jor.v30i2.143320

Other claims from this paper (4)

Observation Sunflower dry matter yield ranged from 1742.7 to 2522.9 kg/ha.
Intervention effect Ca30B3 gave higher seed yield of 882.5 kg/ha, at par with Ca30B2.
Intervention effect Calcium by boron interaction significantly affected soil available calcium and boron.
Intervention effect Applying 30 kg/ha calcium and 2 kg/ha boron gave high sunflower seed yield in deficient soil.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Foliar or soil boron increased uptake and tissue concentrations of N, Ca, K and B.

Taxon: tomatoSolanum lycopersicume0
Treatment: foliar and/or soil applied Be0
Outcome: uptake, and tissue concentrations of N, Ca, K, and Be0
Direction: increasede0

Not reportedMaterialGeneCompoundOrgan / stageInteractorComparatorSettingValueQualifier

Verbatim

e0
“foliar and/or soil applied B similarly increased fresh-market tomato plant and root dry weight, uptake, and tissue concentrations of N, Ca, K, and B”
✓ located verbatim in the source · abstract, characters 625–773

Title

Boron Improves Growth, Yield, Quality, and Nutrient Content of Tomato

Jeanine M. Davis; Douglas C. Sanders; Paul V. Nelson; et al. Journal of the American Society for Horticultural Science 2003. doi:10.21273/jashs.128.3.0441

Other claims from this paper (12)

Intervention effect Boron application increased tomato growth.
Intervention effect Boron application increased tissue K, Ca and B concentrations.
Intervention effect Boron increased field tomato nitrogen uptake.
Intervention effect Boron did not increase tomato nitrogen uptake in hydroponics.
Intervention effect Foliar or soil boron increased tomato plant and root dry weight.
Intervention effect Foliar or soil boron improved fruit set.
Intervention effect Foliar or soil boron improved total and marketable yields.
Intervention effect Foliar or soil boron improved fruit shelf life and firmness.
Mechanism Similar foliar and root boron responses suggest phloem translocation.
Intervention effect Fruit from boron-treated plants contained more boron.
Intervention effect Fruit from boron-treated plants contained more potassium.
Mechanism The fruit nutrient response indicates boron translocation from leaves to fruit.

“Ca and B uptake”

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