Onions
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Bunching onions are perennial (often grown as an annual), and are similar in taste and smell to their relative the common onion, Allium cepa. Though some cultivars have a slightly-thickened base (pseudostem), bunching onions rarely form bulbs. Thus, they are eaten as a green onion.
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Onion is a hardy biennial from southern parts of Russia and Iran. It was disseminated by the Indo-European peoples during their numerous migrations. Very ancient forms of Onion are still for sale in Middle Eastern markets.
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19/01/1996 Information about onion seed germination in the tropics.
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Ressource principale 01/01/1992 A case could be made that onions are one of two universal vegetables that are cherished in almost every culture, tomatoes being the other. Both are difficult to grow in many tropical and subtropical climates. Where a vegetable is both popular and difficult to grow, it brings a good price. If a...
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01/01/1993 A case could be made that onions are one of two universal vegetables that are cherished in almost every culture, tomatoes being the other. Both are difficult to grow in many tropical and subtropical climates. Where a vegetable is both popular and difficult to grow, it brings a good price. If a...
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20/06/2000 Instructions for making onion powder. This processing would be for long-term storage and for the economic advantage of selling the processed onions at a greater price when fresh onions are no longer available.
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19/02/1998 Successful onion storage is the outcome of a process which begins at the crop planning stage and which continues through cultivation, harvesting and post-harvest handling right through to sale of onions to the consumer.
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AccessAgriculture Training Video Les oignons ont besoin d’un sol riche et fertile. Cultivez vos oignons seulement une fois tous les 3 ans dans le même champ. Plantez vos oignons dans des plates-bandes surélevées, en particulier pendant la saison pluvieuse. Repiquez vos plantules quand ils...
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AccessAgriculture Training Video Les plantules d’oignon requièrent un sol meuble. Ajoutez du compost. En saison pluvieuse, vous devez élever la hauteur de la pépinière afin que les racines des plantules ne pourrissent pas. Si vous utilisez de la semence de bonne qualité, la plupart des semences...
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AccessAgriculture Training video En fait, les oignons peuvent être stockés pendant plusieurs mois s’ils sont : • d’une bonne variété, • adéquatement fertilisés, • récoltés, séchés, et stockés de la bonne façon. Langues disponibles Anglais Arabe Bambara Bangla Bariba Chichewa / Nyanja Dagbani...
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Abstract,Agriculture & Food Security, 2018 Background Onion (Allium cepaL.) is member of the family Alliaceae and the most widely grown herbaceous biennial vegetable crop. Quality planting material is one of the major inputs to successful vegetable production. However, it is one of the major...
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AccessAgriculture Training Video Tirons des leçons des expériences de certains agriculteurs innovateurs du Ghana comment gagner plus d’argent…en produisant de l’oignon lorsqu’il y en a peu sur le marché ; en le conservant en attendant une remontée des prix ; et en le vendant directement aux...
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Onion,Allium cepa, is an herbaceous biennial in the family Liliaceae grown for its edible bulb. The stem of the plant is a flattened disc at the base and the tubular leaves form a pseudostem where their sheaths overlap. The leaves are either erect or oblique and there are 3–8 per plant. The onion...
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AccessAgriculture Training Video Les oignons poussent bien dans des conditions très variées, mais pendant la saison pluvieuse, ils ont plus de chance d’être attaqué. Les maladies de l’oignon peuvent faire plier les feuilles et réduire le rendement. Les maladies peuvent se propager à travers le...
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AccessAgriculture Training Video Les oignons ont moins de racines et celles-ci sont peu profondes et peuvent donc absorber les nutriments seulement de la couche superficielle du sol. Ceci explique pourquoi il faut prendre beaucoup de précautions pour rendre le sol fertile quand vous voulez...
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This Resources highlights onion diseases such as: Botrytis brown stain Sclerotium bulb and stem rot Bacterial Soft Rot Slippery Skin and Sour Skin Xanthomonas leaf blight Mildew Black Mold Blue Mold Rot Smudge (Anthracnose) Downy Mildew
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Onion (Allium cepa) cultivation in Zambia dates back to more than 50 years ago. It belongs to the lily family, the same family as garlic, leeks, chives, scallions and shallots. It is a culinary ‘must use’ for Zambian diets and more than 10 million kg is consumed annually. There are over 600...
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Topics covered in this resource include: Soil Requirement Site selection Land Preparation Seed rate and treatment Planting Fertilizer Requirement Harvesting Yeild
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Objectives: Understanding the diseases and pests that affect onion farming and their management and prevention.
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There is consistent demand within the Zambian marketplace for high quality, locally produced onions. Premiums are paid for produce that meets the Zambian marketing standards, giving you access to sell through the ZAMBIAN Local Harvest Brand and take advantage of their minimum price guarantee....
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Onion ((Allium cepa) is a recently introduced crop to Ethiopia. The release of a variety from introduced materials (from Sudan) has marked the beginning of extensive production of onion in the country. Ever since the crop is distributed to different parts of the country and is now become an...
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This publication was compiled by representatives from Perennia using information from the Pest Management Regulatory Agency of Health Canada, specific pesticide labels, previous Atlantic Provinces Vegetable Pest Guides and manufacturer’s information. This information is continuously changing and...
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This resource cover onion diseases such as: Damping-off purple Blotch Stemphylium Blight Basal Rot Downy Mildew OnionSmut Onion Smudge Black Mould Bacterial Brown Rot Onion Yellow Dwarf Anthracnose White rot Neck rot
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Onions are one of the oldest vegetables in continuous cultivation, dating back to at least 4,000 BC as recorded by ancient Egyptians. This fact is documented in the Bible and Holy Quran. » The common dry onions (Allium cepa), a member of the Amarylli-daceae family, originated in central Asia...
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Topics reviewed in this resource includes: Onion economy Growing onions Varieties Growth stages Favorable growth conditions Nutrition and fertilization Soil analysis guide Leaf analysis guide
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20/01/2012 This manual was prepared to assist USAID-Inma field staff in working with cooperating growers. It does not cover all issues or answer all questions. The USAIDInma horticulture team or Ministry of Agriculture specialists can be consulted to answer additional questions. Onions clearly represent an...
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Practical Action Understanding the diseases and pests that affect onion farming and their management and prevention.
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The United States Agency for International Development (USAID) funded Jamaica Rural Economy and Ecosystems Adapting the Climate cHange II (Ja REEACH II) project is pleased to share with you to this “Farmers Handbook for Onion Production.” This handbook was developed to equip you our stakeholders...