Abstract
At high soil concentrations, copper (Cu) is toxic to plant development. Symbiosis carried out between microorganisms and plant species are alternatives to minimize plant toxicity in copper contaminated soil. The present study aimed to select species of arbuscular mycorrhizal fungi for the development of wheat plants in copper contaminated soil. The experimental design was completely randomized in a 4 × 6 factorial arrangement, with four sources of inocula: three species of arbuscular mycorrhizae (Acaulospora colombiana, Gigaspora Margarita and Rhizophagus clarus) and one without inoculum (control), and six doses of copper in the soil (0, 80, 160, 240, 320, and 400 mg kg-1), with seven replications. Plant height, root length, root volume, root dry mass, specific surface area, average root diameter, root, shoot and grain Cu content and mycorrhizal colonization rate were evaluated. Root dry mass and mycorrhizal colonization were negatively affected by high Cu doses in the soil. The mycorrhizal isolates Acaulospora Colombiana and Gigaspora Margarita provide greater wheat height, root length and specific surface area and lower Cu content. Mycorrhizal colonization with the fungi Acaulospora Colombiana, Gigaspora Margarita and Rhizophagus clarus results in lower copper content in wheat shoots and grains.
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Claims 9
Claim · model-written summary
High soil Cu doses reduced wheat root dry mass.
- Taxon
- wheat
Triticum aestivumt0 - Treatment
- high Cu doses in the soile0
- Outcome
- Root dry masse0
- Direction
- negatively affectede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Root dry mass and mycorrhizal colonization were negatively affected by high Cu doses in the soil.”
t0“wheat grown”
Claim · model-written summary
High soil Cu doses reduced mycorrhizal colonization of wheat.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- high Cu doses in the soile0
- Outcome
- mycorrhizal colonizatione0
- Direction
- negatively affectede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Root dry mass and mycorrhizal colonization were negatively affected by high Cu doses in the soil.”
t0“wheat grown”
Claim · model-written summary
Acaulospora Colombiana inoculation increased wheat height, root length, and specific surface area.
- Taxon
- wheatTriticum aestivume0
- Treatment
- Acaulospora Colombianae0
- Interactor
- Acaulospora ColombianaAcaulospora colombianae0symbiont
- Outcome
- wheat height, root length and specific surface areae0
- Direction
- greatere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The mycorrhizal isolates Acaulospora Colombiana and Gigaspora Margarita provide greater wheat height, root length and specific surface area and lower Cu content.”
Claim · model-written summary
Gigaspora Margarita inoculation increased wheat height, root length, and specific surface area.
- Taxon
- wheatTriticum aestivume0
- Treatment
- Gigaspora Margaritae0
- Interactor
- Gigaspora Margarita
Gigaspora margaritae0symbiont - Outcome
- wheat height, root length and specific surface areae0
- Direction
- greatere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The mycorrhizal isolates Acaulospora Colombiana and Gigaspora Margarita provide greater wheat height, root length and specific surface area and lower Cu content.”
Claim · model-written summary
Acaulospora Colombiana inoculation lowered wheat Cu content.
- Taxon
- wheatTriticum aestivume0
- Treatment
- Acaulospora Colombianae0
- Interactor
- Acaulospora ColombianaAcaulospora colombianae0symbiont
- Outcome
- Cu contente0
- Direction
- lowere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The mycorrhizal isolates Acaulospora Colombiana and Gigaspora Margarita provide greater wheat height, root length and specific surface area and lower Cu content.”
Claim · model-written summary
Gigaspora Margarita inoculation lowered wheat Cu content.
- Taxon
- wheatTriticum aestivume0
- Treatment
- Gigaspora Margaritae0
- Interactor
- Gigaspora MargaritaGigaspora margaritae0symbiont
- Outcome
- Cu contente0
- Direction
- lowere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The mycorrhizal isolates Acaulospora Colombiana and Gigaspora Margarita provide greater wheat height, root length and specific surface area and lower Cu content.”
Claim · model-written summary
Colonization with Acaulospora Colombiana lowered Cu content in wheat shoots and grains.
- Taxon
- wheatTriticum aestivume0
- Treatment
- Mycorrhizal colonization with the fungi Acaulospora Colombianae0
- Interactor
- Acaulospora ColombianaAcaulospora colombianae0symbiont
- Outcome
- copper content in wheat shoots and grainse0
- Direction
- lowere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Mycorrhizal colonization with the fungi Acaulospora Colombiana, Gigaspora Margarita and Rhizophagus clarus results in lower copper content in wheat shoots and grains.”
Claim · model-written summary
Colonization with Gigaspora Margarita lowered Cu content in wheat shoots and grains.
- Taxon
- wheatTriticum aestivume0
- Treatment
- Gigaspora Margaritae0
- Interactor
- Gigaspora MargaritaGigaspora margaritae0symbiont
- Outcome
- copper content in wheat shoots and grainse0
- Direction
- lowere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Mycorrhizal colonization with the fungi Acaulospora Colombiana, Gigaspora Margarita and Rhizophagus clarus results in lower copper content in wheat shoots and grains.”
Claim · model-written summary
Colonization with Rhizophagus clarus lowered Cu content in wheat shoots and grains.
- Taxon
- wheatTriticum aestivume0
- Treatment
- Rhizophagus claruse0
- Interactor
- Rhizophagus clarusRhizophagus claruse0symbiont
- Outcome
- copper content in wheat shoots and grainse0
- Direction
- lowere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Mycorrhizal colonization with the fungi Acaulospora Colombiana, Gigaspora Margarita and Rhizophagus clarus results in lower copper content in wheat shoots and grains.”
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See all 80 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.