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The onion fly (Delia antiqua) lays eggs on the leaves and stems and on the ground close to onion, shallot, leek, and garlic plants. The fly is attracted to the crop by the smell of damaged tissue and is liable to occur after thinning. Plants grown from sets are less prone to attack.
Onions and shallots, dry India China Egypt: Onions and shallots, green China Mali Angola: Other beans, green China Indonesia India: Other vegetables, fresh n.e.c. China India Vietnam: Peas, green China India Pakistan: Pumpkins, squash and gourds China Russia Ukraine: Spinach China United States Turkey: String beans United States Morocco
Some are endemic, meaning they occur naturally only in the Americas and nowhere else, while others occur naturally both in the Americas and on other continents as well. When complete, the list below will include all food plants native to the Americas ( genera marked with a dagger † are endemic), regardless of when or where they were first ...
The Neolithic founder crops (or primary domesticates) are the eight plant species that were domesticated by early Holocene (Pre-Pottery Neolithic A and Pre-Pottery Neolithic B) farming communities in the Fertile Crescent region of southwest Asia, and which formed the basis of systematic agriculture in the Middle East, North Africa, India ...
A. cepa var. cepa – Most of the cultivars grown in the West as scallions belong to this variety. [8] The scallions from A. cepa var. cepa (common onion) are usually from a young plant, harvested before a bulb forms or sometimes soon after slight bulbing has occurred.
Rank Country/Region Vegetable production (tonnes) 1 People's Republic of China 594,049,398 2 India 141,195,036 3 United States 33,124,467 4 Turkey 25,960,714 5 Vietnam
There are dozens of cultivars of the onion (Allium cepa), one of the most widely cultivated species of the genus Allium, But there are also other species cultivated as 'onions'. Many are named after the first person to breed them, or the locality they came from.
Crops by continent — continental location of the native plants origin. Subcategories.