The Longibrachiatum Clade of Trichoderma: a revision with new species

Samuels, Gary J.; Ismaiel, Adnan; Mulaw, Temesgen Belayneh; Szakács, George; Druzhinina, Irina S.; Kubicek, Christian P.; Jaklitsch, Walter M.

doi:10.1007/s13225-012-0152-2

Cited by 100 publications

(71 citation statements)

References 45 publications

(106 reference statements)

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“…A phylogenetic analysis of the tef1 locus grouped them in a sister clade next to T. sinensis ( Figure 1C), which was described based on three isolates from Taiwan [38]. Based on our isolates Samuels et al [39] recently described this species as T. flagellatum Mulaw, Kubicek et Samuels as a common endophyte in roots of coffee in Ethiopia. It forms a clade with T. sinense, T. konilangbra, and T. gillesii [39,40].…”

Section: Diversity Of Endophytic Trichodermamentioning

confidence: 57%

“…The recently formally described species T. flagellatum [39] was first found in our survey and was neither detected in rhizosphere of C. arabica nor elsewhere so far.…”

Section: Diversity Of Endophytic Trichoderma In Roots Of C Arabica Imentioning

confidence: 72%

“…Based on our isolates Samuels et al [39] recently described this species as T. flagellatum Mulaw, Kubicek et Samuels as a common endophyte in roots of coffee in Ethiopia. It forms a clade with T. sinense, T. konilangbra, and T. gillesii [39,40].…”

Section: Diversity Of Endophytic Trichodermamentioning

confidence: 77%

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Novel Endophytic Trichoderma spp. Isolated from Healthy Coffea arabica Roots are Capable of Controlling Coffee Tracheomycosis

et al. 2013

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Abstract:One of the biggest threats to coffee growers in East Africa are emerging vascular wilt diseases (tracheomycosis) caused by Fusarium spp. Many Trichoderma species are known to be natural antagonists of these pathogens and are widely used in biological control of fungal plant diseases. More recently, several Trichoderma spp., which exhibited high antifungal activity have been isolated as endophytes. Consequently, we have investigated the presence and the antagonistic activity of endophytic Trichoderma isolated from roots of healthy coffee plants (Coffea arabica) from the major coffee growing regions of Ethiopia. Our results showed that community of Trichoderma spp. in roots of C. arabica contains fungi from coffee rhizosphere, as well as putatively obligate endophytic fungi. The putatively -true‖ endophytic species, until now, isolated only from coffee plant ecosystems in Ethiopia and recently described as T. flagellatum and novel T. sp. C.P.K. 1812 were able to antagonize Fusarium spp., which cause coffee tracheomycosis. Moreover, we found that strains of these species are also highly antagonistic against other phytopathogenic fungi, such as Alternaria alternata, Botryotinia fuckeliana (anamorph: Botrytis cinerea), and Sclerotinia sclerotiorum.

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Section: Diversity Of Endophytic Trichodermamentioning

confidence: 57%

“…The recently formally described species T. flagellatum [39] was first found in our survey and was neither detected in rhizosphere of C. arabica nor elsewhere so far.…”

Section: Diversity Of Endophytic Trichoderma In Roots Of C Arabica Imentioning

confidence: 72%

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Novel Endophytic Trichoderma spp. Isolated from Healthy Coffea arabica Roots are Capable of Controlling Coffee Tracheomycosis

et al. 2013

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“…We examined (i) macroscopic characteristics of the colony (radius growth, mycelium color, formation of soluble pigment, concentric rings and pustules) and (ii) microscopic features (conidiophore, supporting cells, phialides, conidia and chlamydospores) based on Samuels et al ( , 2012, Chaverri et al (2001Chaverri et al ( , 2003aChaverri et al ( , 2003b, Bissett et al (2003), and Jaklitsch et al (2006).…”

Section: Morphological Characterizationmentioning

confidence: 99%

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

Montoya

Meirelles

Chaverri

et al. 2016

Antonie van Leeuwenhoek

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“…Recently, the taxonomic delimitation of this species has been updated by Samuels et al (2012) elaboration on previous work (Samuels et al, 1998). Several reports exploit the extra-cellular enzymes of T. citrinoviride for bioconversion and bioenergy production (e.g.…”

Section: Trichoderma Citrinoviridementioning

confidence: 99%

Scientific Opinion on the maintenance of the list of QPS biological agents intentionally added to food and feed (2013 update)

Publication¹

2013

EFS2

162

121

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EFSA is requested to assess the safety of a broad range of biological agents in the context of notifications for market authorisation as sources of food and feed additives, enzymes and plant protection products. The qualified presumption of safety (QPS) assessment was developed to provide a harmonised generic pre-assessment to support safety risk assessments performed by EFSA's scientific Panels. The safety of unambiguously defined biological agents (at the highest taxonomic unit appropriate for the purpose for which an application is intended), and the completeness of the body of knowledge are assessed. Identified safety concerns for a taxonomic unit are, where possible and reasonable in number, reflected as 'qualifications' in connection with a recommendation for a QPS status. The list of QPS recommended biological agents is reviewed and updated periodically. Therefore, the only valid list is the one in the most recently published scientific opinion. The 2013 update reviews previously assessed microorganisms including bacteria, yeasts, filamentous fungi, oomycetes and viruses used for plant protection purposes. All taxonomic units previously recommended for the QPS list had their status reconfirmed. The new notifications since the last QPS update were reviewed. Gluconobacter oxydans and Alphaflexiviridae were assessed for the first time and were recommended for the QPS list. The information of the previous opinion was updated for the taxonomic units on the QPS list. Qualifications for the taxonomic units included in the QPS recommended list were reviewed and confirmed. Filamentous fungi and enterococci were not recommended for the QPS list following updating and reviewing of current scientific knowledge. SUMMARYThe European Food Safety Authority (EFSA) asked the Panel on Biological Hazards (BIOHAZ) to deliver a Scientific Opinion on the maintenance of the list of QPS biological agents intentionally added to food or feed (2013 update). The question included four specific tasks in the terms of reference (ToR).The first required a preparation of an update of the list of biological agents for intentional use in feed and/or food, or as sources of food and feed additives or enzymes and as plant protection products for safety assessment as notified to EFSA Units and/or Scientific Panels such as Pesticides, the Panels on Additives and Products or Substances used in Animal Feed (FEEDAP) and Genetically Modified Organisms (GMO). The list was updated with the notifications received where applicable by EFSA Panels and Units since the last review.The second ToR was concerned with an annual review of the list of biological agents recommended for the QPS list. Where appropriate new taxonomic units should be assessed for their suitability for an inclusion in the QPS list, and taxonomic units previously assessed should be reviewed where new information has become available. The information provided in the previous opinion should be updated where appropriate. The BIOHAZ Panel confirmed all taxonomic units previously re...

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The Longibrachiatum Clade of Trichoderma: a revision with new species

Cited by 100 publications

References 45 publications

Novel Endophytic Trichoderma spp. Isolated from Healthy Coffea arabica Roots are Capable of Controlling Coffee Tracheomycosis

Novel Endophytic Trichoderma spp. Isolated from Healthy Coffea arabica Roots are Capable of Controlling Coffee Tracheomycosis

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

Scientific Opinion on the maintenance of the list of QPS biological agents intentionally added to food and feed (2013 update)

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