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DocumentOther documentReview of fungal diseases in Poplar 1999
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No results found.Intensive poplar growing began to cover its most qualifying stages in the northern temperate zone since the beginning of the twentieth century. Massive employment of Populus nigra L. and some hybrids in south-central Europe, as well as of P. deltoides Bartr. in the warm areas and P. tremuloides Michx. in the cool ones of North America respectively, was in more recent times followed by the establishment of plantations in the Far East and in Australasia, where wider use was made of hybrids of different origin. Nevertheless, unceasing progress in terms of both quantity and quality was accompanied by an exponential increase in the toll exacted by diseases. When exchanges between one region and another were few and far between, pathosystems were well defined and local. In the case of parasite fungi, for example, attacks on the part of two bark necrosis agents were the main concern: Septoria musiva Peck in America, Discosporium populeum (Sacc.) Sutton in zones with the continental climate of both Europe and America. Rusts caused by Melampsora spp. were widespread almost everywhere, but the single species were confined to clearly identifiable geographical areas. With regard to Prokaryotes, the various parasites found on Salicaceae were restricted to even more circumscribed areas. Even today, the bacterial canker agent Xanthomonas populi (Rid) Rid et Rid has not strayed from poplar districts of north-central Europe, including France north of the Loire. Agrobacterium tumefaciens (Smith et Town.) Conn only is a matter of exception, since it is found almost worldwide, presumably owing to its polyphagy; it is highly aggressive against some white poplar selections not yet employed in any great numbers. -
BookletCorporate general interestRegional strategy for sustainable management of transboundary plant pests and diseases in the Near East and North Africa region 2020
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No results found.Plant pests and diseases threaten food security and nutrition around the world and seriously compromise food security in the in Near East and North Africa (NENA) region, with severe economic and environmental consequences. Most of these transboundary diseases are transmitted by propagative plant material and have no curative measures. The lack of harmonized certified propagation materials and relative diagnostic protocols in NENA countries increases considerably the spread of transboundary plant pest and diseases. Furthermore, the deficiency of correct control measure and applied quarantine control strategies, together with the absence of surveillance and early warning systems are the main factors causing the fast spread of those destructive agents. -
Book (stand-alone)Technical bookIntegrated Pest Management of major pest and diseases in Eastern Europe and Caucasus 2017
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This book promotes Integrated Pest Management, to contribute to reduced reliance on pesticides and the avoidance of adverse impacts from pesticide use on the health and safety of farming communities, consumers and the environment. Through the IPM approach, technical advice is provided to help plan methods and measures to control major pests and diseases occurring or expected to occur in the countries of Western Asia and Eastern Europe. The specific descriptions contain a short summary of the bio logy of the species, completed with information on methods and tools of monitoring and control. Preventive control methods are also discussed.
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BookletTechnical briefThe Status of Youth in Agrifood Systems
Overview
2025Young people stand at the heart of a rapidly changing world. They have the vision, energy and entrepreneurial spirit to find new and innovative ways to cultivate, create, package and transport the food we all need. If adequately nourished, educated, equipped with resources and involved in decision-making, young people can drive economic transformation and global prosperity. This brief presents the key messages and findings from the FAO report The Status of Youth in Agrifood Systems – the most comprehensive evidence-based analysis of youth engagement in agrifood systems to date. It highlights both the opportunities available to young people and the structural barriers they face, offering actionable recommendations for policymakers and development actors. The aim is to support more equitable and sustainable agrifood systems, where rural youth are not only beneficiaries but also drivers of change. -
Book (stand-alone)ProceedingsProceedings Of The Programme Inception Workshop: Forestry Information Processes And Planning - Bangkok, Thailand
Information and analysis for sustainable forest management: linking national and international efforts in South and Southeast Asia
2000Also available in:
No results found.Summary of conference proceedings incorporating the text of papers presented -
BookletCorporate general interestAgrifood solutions to climate change
FAO's work to tackle the climate crisis
2023Amid a worsening climate crisis and slow progress in cutting greenhouse gases, sustainable agrifood systems practices can help countries and communities to adapt, build resilience and mitigate emissions, ensuring food security and nutrition for a growing global population. FAO is working with countries and partners from government to community level to simultaneously address the challenges of food security, climate change and biodiversity loss.But none of this will ultimately succeed unless the world commits to a significant increase in the quality and quantity of climate finance.