allium
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| allium [2026/04/28 12:29] – [Allium Species & Cultivars] Humphrey Boa-Gart | allium [2026/04/28 14:01] (current) – Humphrey Boa-Gart | ||
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| ====== Garlic & Onion Catalog ====== | ====== Garlic & Onion Catalog ====== | ||
| - | The **Allium** catalog brings together [[allium: | + | The **//Allium//** catalog brings together [[allium: |
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| ===== Culinary Use ===== | ===== Culinary Use ===== | ||
| - | The flavorful bulbs, leaves, and stems of Alliums | + | The flavorful bulbs, leaves, and stems of //Allium// plants |
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| ===== Nutrition Facts ===== | ===== Nutrition Facts ===== | ||
| - | Alliums are nutrient-dense vegetables known for their organosulfur compounds (such as allicin and other cysteine derivatives) that contribute to their characteristic aroma and potential health benefits, including antioxidant, | + | //Alliums// are nutrient-dense vegetables known for their organosulfur compounds |
| ===== Range & Habitat ===== | ===== Range & Habitat ===== | ||
| - | The Allium genus is large and primarily native to the Northern Hemisphere, with major centers of diversity in Central and Southwest Asia, the Mediterranean, | + | The //Allium// genus is large and primarily native to the Northern Hemisphere, with major centers of diversity in Central and Southwest Asia, the Mediterranean, |
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| ===== Pests & Diseases ===== | ===== Pests & Diseases ===== | ||
| - | Allium plants can be affected by several common issues, including downy mildew, white rot (Sclerotium cepivorum), Fusarium basal rot, botrytis, thrips, onion maggots, and various fungal leaf blights. Viral diseases and nematodes may also impact bulb quality and storage life, particularly in warm, humid conditions or continuous cropping. Hardneck garlic, leeks, and wild relatives sometimes show differing levels of resilience compared to softneck or highly selected bulb onions. Integrated management practices—such as crop rotation, good airflow and spacing, proper curing and storage, sanitation, and use of resistant varieties where available—are essential for maintaining healthy plants across this diverse collection. | + | //Allium// plants can be affected by several common issues, including downy mildew, white rot //(Sclerotium cepivorum)//, Fusarium basal rot, botrytis, thrips, onion maggots, and various fungal leaf blights. Viral diseases and nematodes may also impact bulb quality and storage life, particularly in warm, humid conditions or continuous cropping. Hardneck garlic, leeks, and wild relatives sometimes show differing levels of resilience compared to softneck or highly selected bulb onions. Integrated management practices—such as crop rotation, good airflow and spacing, proper curing and storage, sanitation, and use of resistant varieties where available—are essential for maintaining healthy plants across this diverse collection. |
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| ===== Hybridization Potential ===== | ===== Hybridization Potential ===== | ||
| - | The Allium genus exhibits varying interfertility among species, which has contributed to the development of many cultivated forms through natural and intentional hybridization (e.g., between onion and related species, or within garlic groups). This potential supports ongoing breeding for improved flavor profiles, bulb size, storage ability, disease resistance, and environmental adaptability. The inclusion of diverse cultivated varieties, landraces, shallots, leeks, chives, and both Old World and New World wild relatives in the collection provides a valuable genetic reservoir. These resources are especially useful for introducing traits like pest tolerance, cold hardiness, or novel organosulfur chemistry into future selections, though some wide crosses face challenges due to ploidy differences or reproductive barriers. | + | The //Allium// genus exhibits varying interfertility among species, which has contributed to the development of many cultivated forms through natural and intentional hybridization |
