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EndoBio - Isolation and selection of endophytic fungi from olive tree for the biological control of Colletotrichum acutatum and Verticillium dahliae

Project Type
Nacional / Público
Financial Program
PTDC - Projectos em todos os domínios científicos
Global Funding Value
117458.00 €
IPB Funding Value
84600.00 €
Principal Investigator
Paula Cristina dos Santos Baptista
The olive tree is one of the most important crops for the Mediterranean basin countries including Portugal. The major olive diseases include the anthracnose (OA) and verticillium wilt (VW), due to their high incidence and related losses. The use of fungicides has been the main control strategy adopted against both diseases. Besides not being completely effective on preventing these diseases, there are numerous environmental risks and toxicity problems associated with it. In the last decades, the implementation of sustainable production methods has been encouraged in Europe. In this context, the International Organization for Biological Control and the EU (Directive 2009/128/EC) have implemented regulations for the promotion of sustainable production methods, with emphasis on the use of biological control as an alternative to chemical control. However, the lack of studies on biological control agents (BCA) against OA and VW of the olive tree could jeopardize that strategy. The endophytic fungi (EF) are a group of microorganisms with great potential to be explored as BCA. Their potential in the biological control against pests and diseases has been recently recognized. Some successful cases of EF application in the biological control against fungal diseases that affect major crops have been reported. As far as we known, no studies regarding exploitation of EF potentialities in the biological control of olive tree diseases have been performed. This project intends to fill this gap, through the identification and selection of olive tree EF, to be used as BCA against two of the major diseases that affect this crop worldwide, the OA and VW.

Project Team

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