Abstract
High concentrations of copper in the soil are toxic to the development of plants and microorganisms. The aim of this study was to select arbuscular mycorrhizal fungi efficient for the development and yield of soybeangrown in copper-contaminated soil. The experiment was laid out in a completely randomized design with a 7 × 4 factorial arrangement corresponding to seven rates of copper (0, 80, 160, 240, 320, 400, and 480 mg kg-1 of soil) and four inocula (uninoculated control and three mycorrhizal fungi, namely, Acaulospora colombiana, Dentiscutata heterogama and Rhizophagus clarus), in seven replicates. Shoot height; collar diameter; number of grains per plant; shoot and root-system dry mass; leaf area; specific root surface; copper content and accumulation in the shoots, roots, and grain; chlorophyll parameters; and mycorrhizal colonization percentage were evaluated. Inoculation with the arbuscular mycorrhizal fungi Acaulospora colombiana, Dentiscutata heterogama and Rhizophagus clarus increases the phenological and physiological parameters of soybean and its yield when grown in soil contaminated with up to 480 mg kg-1 of copper applied to the soil. The Rhizophagus clarus isolate provides greater development and yield in soybean grown in soil contaminated with up to 480 mg kg-1 of copper applied to the soil, as compared with the other isolates.
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Claims 4
Claim · model-written summary
Acaulospora colombiana inoculation increased soybean phenological and physiological parameters and yield under copper contamination.
- Taxon
- soybean
Glycine maxe0 - Treatment
- Inoculation with the arbuscular mycorrhizal fungi Acaulospora colombianae0
- Interactor
- Acaulospora colombianaAcaulospora colombianae0symbiont
- Outcome
- phenological and physiological parameters of soybean and its yielde0
- Direction
- increasese0
- Qualifier
- up to 480 mg kg-1 of coppere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Inoculation with the arbuscular mycorrhizal fungi Acaulospora colombiana, Dentiscutata heterogama and Rhizophagus clarus increases the phenological and physiological parameters of soybean and its yield when grown in soil contaminated with up to 480 mg kg-1 of copper applied to the soil”
Claim · model-written summary
Dentiscutata heterogama inoculation increased soybean phenological and physiological parameters and yield under copper contamination.
- Taxon
- soybeanGlycine maxe0
- Treatment
- Dentiscutata heterogamae0
- Interactor
- Dentiscutata heterogamaDentiscutata heterogamae0symbiont
- Outcome
- phenological and physiological parameters of soybean and its yielde0
- Direction
- increasese0
- Qualifier
- up to 480 mg kg-1 of coppere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Inoculation with the arbuscular mycorrhizal fungi Acaulospora colombiana, Dentiscutata heterogama and Rhizophagus clarus increases the phenological and physiological parameters of soybean and its yield when grown in soil contaminated with up to 480 mg kg-1 of copper applied to the soil”
Claim · model-written summary
Rhizophagus clarus inoculation increased soybean phenological and physiological parameters and yield under copper contamination.
- Taxon
- soybeanGlycine maxe0
- Treatment
- Rhizophagus claruse0
- Interactor
- Rhizophagus clarusRhizophagus claruse0symbiont
- Outcome
- phenological and physiological parameters of soybean and its yielde0
- Direction
- increasese0
- Qualifier
- up to 480 mg kg-1 of coppere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Inoculation with the arbuscular mycorrhizal fungi Acaulospora colombiana, Dentiscutata heterogama and Rhizophagus clarus increases the phenological and physiological parameters of soybean and its yield when grown in soil contaminated with up to 480 mg kg-1 of copper applied to the soil”
Claim · model-written summary
Rhizophagus clarus gave greater soybean development and yield than the other isolates.
- Taxon
- soybeanGlycine maxe0
- Treatment
- Rhizophagus clarus isolatee0
- Interactor
- Rhizophagus clarusRhizophagus claruse0symbiont
- Outcome
- development and yielde0
- Direction
- greatere0
- Comparator
- the other isolatese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The Rhizophagus clarus isolate provides greater development and yield in soybean grown in soil contaminated with up to 480 mg kg-1 of copper applied to the soil, as compared with the other isolates”
The same questions in other papers
inoculation · quality: phytochemicals · Glycine max (soybean)Positive and negative results
6 papers in the same direction as this paper · 1 in the opposite direction
- negative
- positive
- positive
4 papers more in this group
See all 8 papers →mycorrhiza · quality: phytochemicals · Glycine max (soybean)Results agree
2 papers in the same direction as this paper
- positive
- positive
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.