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Unraveling Trichoderma species in the attine ant environment: description of three new taxa

Overview of attention for article published in Antonie van Leeuwenhoek, February 2016
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Title
Unraveling Trichoderma species in the attine ant environment: description of three new taxa
Published in
Antonie van Leeuwenhoek, February 2016
DOI 10.1007/s10482-016-0666-9
Pubmed ID
Authors

Quimi Vidaurre Montoya, Lucas Andrade Meirelles, Priscila Chaverri, Andre Rodrigues

Abstract

Fungus-growing "attine" ants forage diverse substrates to grow fungi for food. In addition to the mutualistic fungal partner, the colonies of these insects harbor a rich microbiome composed of bacteria, filamentous fungi and yeasts. Previous work reported some Trichoderma species in the fungus gardens of leafcutter ants. However, no studies systematically addressed the putative association of Trichoderma with attine ants, especially in non-leafcutter ants. Here, a total of 62 strains of Trichoderma were analyzed using three molecular markers (ITS, tef1 and rpb2). In addition, 30 out of 62 strains were also morphologically examined. The strains studied correspond to the largest sampling carried out so far for Trichoderma in the attine ant environment. Our results revealed the richness of Trichoderma in this environment, since we found 20 Trichoderma species, including three new taxa described in the present work (Trichoderma attinorum, Trichoderma texanum and Trichoderma longifialidicum spp. nov.) as well as a new phylogenetic taxon (LESF 545). Moreover, we show that all 62 strains grouped within different clades across the Trichoderma phylogeny, which are identical or closely related to strains derived from several other environments. This evidence supports the transient nature of the genus Trichoderma in the attine ant colonies. The discovery of three new species suggests that the dynamic foraging behavior of these insects might be responsible for accumulation of transient fungi into their colonies, which might hold additional fungal taxa still unknown to science.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 84 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 84 100%

Demographic breakdown

Readers by professional status Count As %
Researcher 13 15%
Student > Bachelor 10 12%
Student > Doctoral Student 9 11%
Student > Ph. D. Student 8 10%
Student > Master 7 8%
Other 19 23%
Unknown 18 21%
Readers by discipline Count As %
Agricultural and Biological Sciences 36 43%
Biochemistry, Genetics and Molecular Biology 10 12%
Immunology and Microbiology 5 6%
Chemistry 3 4%
Environmental Science 2 2%
Other 5 6%
Unknown 23 27%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 3. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 19 February 2016.
All research outputs
#13,110,969
of 23,106,390 outputs
Outputs from Antonie van Leeuwenhoek
#1,199
of 2,041 outputs
Outputs of similar age
#135,368
of 298,704 outputs
Outputs of similar age from Antonie van Leeuwenhoek
#20
of 38 outputs
Altmetric has tracked 23,106,390 research outputs across all sources so far. This one is in the 42nd percentile – i.e., 42% of other outputs scored the same or lower than it.
So far Altmetric has tracked 2,041 research outputs from this source. They receive a mean Attention Score of 3.6. This one is in the 40th percentile – i.e., 40% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 298,704 tracked outputs that were published within six weeks on either side of this one in any source. This one has gotten more attention than average, scoring higher than 53% of its contemporaries.
We're also able to compare this research output to 38 others from the same source and published within six weeks on either side of this one. This one has gotten more attention than average, scoring higher than 50% of its contemporaries.