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Facing the threat of Xylella fastidiosa together










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    Brochure
    Developing capacity in the Near East and North Africa region to prevent the introduction and spread of Xylella fastidiosa 2019
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    The occurrence of the Olive Quick Decline Syndrome (OQDS) caused by Xylella fastidiosa in the Apulia region in Italy, poses a serious threat for olive production in the Mediterranean countries. The host complexity of X. fastidiosa and the diverse ways of its dissemination make the disease more likely to be introduced into the Near East and North Africa (NENA) countries through the movement and trade of potentially infected host plants. These facts imposed the necessity of strengthening the phytosanitary measures applied in the region and putting in place a harmonized surveillance programme. To face this challenge, FAO launched a Regional Technical Cooperation Project to help NENA countries in their efforts to enforce preventive measures for the introduction and spread of X. fastidiosa - Olive Quick Decline Syndrome - in their territories.
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    Guideline
    Guidelines for the prevention, eradication and containment of Xylella fastidiosa in olive-growing areas 2019
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    The guidelines provide detailed information on: the disease, its symptoms, the vector and outlines specific strategies for the implementation of a contingency programme including: biological and chemical control, nutrition management and best cultural practice.
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    Technical book
    Field survey guidance for Xylella fastidiosa 2025
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    Xylella fastidiosa is the causal agent (bacterium) of plant diseases of many economically important crops such as olive, grapes, almond and citrus. It causes a deficiency in water and mineral uptake by blocking the plants’ transporting tissue called the xylem.It is critical that countries conduct active and regular surveillance to establish the presence or absence of plant pests, especially those with severe impacts on food security, the environment, trade, and agricultural productivity, such as Xylella fastidiosa. This field survey guidance provides a protocol to aid in the monitoring, detection, sample collection, and diagnostics of Xylella fastidiosa, ensuring effective phytosanitary decision-making to manage the pest risk and protect cross-border trade. It provides easy-to-follow guidelines for technical personnel of national plant protection organizations (NPPOs) to survey Xylella fastidiosa.

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