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Growth supression of plant pathogenic fungi using bryophite extracts / Supressão de crescimento de fungos patogênicos de plantas usando extratos de briófitas
Latinovic, Nedeljko; Sabovljevic, Marko S; Vujicic, Milorad; Latinovic, Jelena; Sabovljevic, Aneta D.
  • Latinovic, Nedeljko; University of Montenegro. Montenegro. MS
  • Sabovljevic, Marko S; University of Belgrade. Belgrade. RS
  • Vujicic, Milorad; University of Belgrade. Belgrade. RS
  • Latinovic, Jelena; University of Belgrade. Belgrade. RS
  • Sabovljevic, Aneta D; University of Belgrade. Belgrade. RS
Biosci. j. (Online) ; 35(4): 1213-1219, july/aug. 2019. graf
Article in English | LILACS | ID: biblio-1048865
ABSTRACT
Chemicals are often used in attempts to control diseases caused by plant pathogenic fungi during food production. However, chemicals can have adverse effects not just on food, but they also remain active for a long time within ecosystems, and thus are not environmentally friendly. Therefore,development of bio-treatment and avoiding use of chemicals are urgently needed. With the aim of studying and developing new environmentally-friendly treatments, we tested extracts from selected bryophyte species(Porella platyphylla, Cinclidotus fontinaloides and Anomodon viticulosus) on five plant pathogenic fungi under controlled conditions. The fungi (Botryosphaeria dothidea, Phomopsis viticola, Calosphaeria sp., Colletotrichum acutatum and Monilinia laxa) were selected based on common diseases they cause on fruits and grapevine. They were isolated in cultures and treated with bryophyte extracts. Bryophyte extracts were shown to be effective in suppression of certain plant pathogenic fungi growth and to have a huge potential in development of novel biotechnological treatments and biofungicides. The best results were achieved in inhibition of B. dothidea, P. viticola and Calosphaeria sp.
RESUMO
Fungos fitopatogênicos são controlados com produtos químicos para combater doenças causadas por eles durante a produção de alimentos. Tais produtos são ruins não apenas para a alimentação, mas também podem permanecer por muito tempo nos ecossistemas, portanto, não são ecologicamente corretos. Desta forma, os biotratamentos e a prevenção de usos químicos são urgentemente necessários no futuro próximo. Com o objetivo de estudar e desenvolver nova alternative decontrole de doenças de plantas, testamos os extratos de espécies de briófitas selecionadas (Porella platyphylla, Cinclidotus fontinaloides e Anomodon viticulosus) em cinco fungos fitopatogênicos (Botryosphaeria dothidea, Phomopsis viticola, Calosphaeria sp., Colletotrichum acutatum e Monilinia laxa) em condição controlada. Estes fungos, selecionados com base nas doenças que causam em frutos e videiras, foram isolados em culturas puras e tratados com os respectivos extratos de briófitas. Os extratos de briófitas demonstraram ser eficazes na supressão de certos fungos fitopatogênicos e têm um enorme potencial no desenvolvimento de novos biofungicidas e tratamentos biotecnológicos. Os mais interessantes resultados foram obtidos na inibição de B. dothidea, P. viticola eCalosphaeria sp.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Bryophyta / Fungi Language: English Journal: Biosci. j. (Online) Journal subject: Agricultura / Disciplinas das Ciˆncias Biol¢gicas / Pesquisa Interdisciplinar Year: 2019 Type: Article Affiliation country: Brazil / Mexico Institution/Affiliation country: University of Belgrade/RS / University of Montenegro/MS

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Full text: Available Index: LILACS (Americas) Main subject: Bryophyta / Fungi Language: English Journal: Biosci. j. (Online) Journal subject: Agricultura / Disciplinas das Ciˆncias Biol¢gicas / Pesquisa Interdisciplinar Year: 2019 Type: Article Affiliation country: Brazil / Mexico Institution/Affiliation country: University of Belgrade/RS / University of Montenegro/MS