Evidence map›Paper›PMID 32242246›Full record

ArticleMycorrhiza2020

Seasonal shifts of arbuscular mycorrhizal fungi in Cocos nucifera roots in Yucatan, Mexico.

Luis A Lara-Pérez, Iván Oros-Ortega, Iván Córdova-Lara, Héctor Estrada-Medina, Aileen O'Connor-Sánchez, Elsa Góngora-Castillo, Luis Sáenz-Carbonell

Abstract read
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In one paragraph

Article in Mycorrhiza, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Luis A Lara-PérezUnidad de Biotecnología, Centro de Investigación Científica de Yucatán, Mérida, Yucatán, Mexico.
Iván Oros-OrtegaInstituto Tecnológico de la Zona Maya, Tecnológico Nacional de México, Carretera Chetumal-Escárcega km 21.5, C.P. 77965, Ejido Juan Sarabia, Quintana Roo, Mexico.
Iván Córdova-LaraUnidad de Biotecnología, Centro de Investigación Científica de Yucatán, Mérida, Yucatán, Mexico.
Héctor Estrada-MedinaFacultad de Medicina Veterinaria y Zootecnia, Departamento de Manejo y Conservación de Recursos Naturales Tropicales, Campus de Ciencias Biológicas y Agropecuarias, Universidad Autónoma de Yucatán, Mérida, Yucatán, Mexico.
Aileen O'Connor-SánchezUnidad de Biotecnología, Centro de Investigación Científica de Yucatán, Mérida, Yucatán, Mexico.
Elsa Góngora-CastilloCONACYT-Unidad de Biotecnología, Centro de Investigación Científica de Yucatán, Mérida, Yucatán, Mexico.
Luis Sáenz-CarbonellUnidad de Biotecnología, Centro de Investigación Científica de Yucatán, Mérida, Yucatán, Mexico. vyca@cicy.mx.

Funding

conacyt 269833conacyt FORDECYT 296195
6 · The paper itself

Abstract

The diversity and community structure of arbuscular mycorrhizal fungi (AMF) associated with coconut (Cocos nucifera) roots was evaluated by next generation sequencing (NGS) using partial sequences of the 18S rDNA gene and by spore isolation and morphological identification from rhizosphere soil. Root samples from six different Green Dwarf coconut plantations and from one organic plantation surrounded by tropical dry forest along the coastal sand dunes in Yucatan, Mexico, were collected during the rainy and dry seasons. In total, 14 root samples were sequenced with the Illumina MiSeq platform. Additionally, soil samples from the dry season were collected to identify AMF glomerospores. Based on a 95-97% similarity, a total of 36 virtual taxa (VT) belonging to nine genera were identified including one new genus-like clade. Glomus was the most abundant genus, both in number of VT and sequences. The comparison of dry and rainy season samples revealed differences in the richness and composition of AMF communities colonizing coconut roots. Our study shows that the main AMF genera associated with coconut tree roots in all samples were Glomus, Sclerocystis, Rhizophagus, Redeckera, and Diversispora. Based on glomerospore morphology, 22 morphospecies were recorded among which 14 were identified to species. Sclerocystis sinuosa, Sclerocystis rubiformis, Glomus microaggregatum, and Acaulospora scrobiculata were dominant in field rhizosphere samples. This is the first assessment of the composition of AMF communities colonizing coconut roots in rainy and dry seasons. It is of importance for selection of AMF species to investigate for their potential application in sustainable agriculture of coconut.

Indexed as

MycorrhizaeBiodiversityCocosFungiMexicoPlant RootsSeasonsSoil MicrobiologyDynamic fungi community structureEstablished fore duneGlomerosporesIllumina MiSeqTropical forestWetland plantations

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.