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Capsule development complete; seeds pale 8: Ripening of fruit and seed 81: 801: Beginning of ripening: 10% of capsules ripe 85: 805: First capsules bursting 89: 809: Fully ripe: seeds black and hard 9: Senescence 92: 902: Leaves and shoots beginning to discolour 95: 905: 50% of leaves yellow or dead 97: 907: Plants or above ground parts dead 99 ...
Allium drummondii, also known as Drummond's onion, wild garlic and prairie onion, [citation needed] is a North American species of onion native to the southern Great Plains of North America. It is found in South Dakota , Kansas , Nebraska , Colorado , Oklahoma , Arkansas , Texas , New Mexico , and northeastern Mexico .
The seed ratio is another way of calculating yields. Cereal yield in tons per hectare and kilograms of nitrogenous fertilizer applied per hectare of cropland. Innovations, such as the use of fertilizer , the creation of better farming tools, and new methods of farming and improved crop varieties have improved yields.
The BBCH-scale is used to identify the phenological development stages of plants. [1] BBCH-scales have been developed for a range of crop species where similar growth stages of each plant are given the same code.
Congdon's onion Allium sanbornii Alph. Wood var. congdonii Jeps. Crinkled onion Allium crispum Greene Cuddy Mountain onion Allium fibrillum M.E. Jones Cultivated garlic Allium sativum L. Darkred onion Allium atrorubens S. Watson and vars. atrorubens, cristatum Dotted onion Allium punctum L.F. Hend. Douglas' onion Allium douglasii Hook. Drummond ...
Varieties include the hybrid Yellow Granex, varieties of Granex parentage, and similar varieties as recommended by the Vidalia Onion Committee and approved by the U.S. Secretary of Agriculture. The onions are named after Vidalia, Georgia, where they have been historically grown. The cultivation of Vidalia onions started in the early 1930s.
The potato onion (also known as an Egyptian onion, underground onion [1] or multiplier onion) [2] is a group of varieties [3] which Maud Grieve calls Allium × proliferum [1] but has also been classed in the Aggregatum Group of Allium cepa, similar to the shallot. [3]
Allium aaseae, the Southern Idaho onion or Aase's onion, is a plant species endemic to southwestern Idaho. It has been reported from 6 counties: Elmore, Ada, Boise, Gem, Payette and Washington. [2] [3] [4] The plant is named for American botanist Hannah Caroline Aase (1883-1980), at one time professor at Washington State University in Pullman. [5]