Numerous forms of wheat have evolved under human selection. This diversity has led wheat bread without oven confusion in the naming of wheats, with names based on both genetic and morphological characteristics.

Free-threshing wheat is closely related to spelt. As with spelt, genes contributed from Aegilops tauschii give bread wheat greater cold hardiness than most wheats, and it is cultivated throughout the world’s temperate regions. Common wheat was first domesticated in Western Asia during the early Holocene, and spread from there to North Africa, Europe and East Asia in the prehistoric period. Roman burial sites ranging from 100BCE to 300CE . Wheat first reached North America with Spanish missions in the 16th century, but North America’s role as a major exporter of grain dates from the colonization of the prairies in the 1870s. As grain exports from Russia ceased in the First World War, grain production in Kansas doubled.

Worldwide, bread wheat has proved well adapted to modern industrial baking, and has displaced many of the other wheat, barley, and rye species that were once commonly used for bread making, particularly in Europe. Modern wheat varieties have been selected for short stems, the result of RHt dwarfing genes that reduce the plant’s sensitivity to gibberellic acid, a plant hormone that lengthens cells. Triticum compactum, but in India T. Their shorter rachis segments lead to spikelets packed closer together. The world wheat book : a history of wheat breeding. Excellent resource for 20th century plant breeding. Wheat taxonomy : the legacy of John Percival.

London: Linnean Society, Linnean Special Issue 3. Domestication of Old World plants: the origin and spread of cultivated plants in West Asia. Standard reference for evolution and early history. Occurrence of different inter-varietal and inter-organ defence strategies towards supra-optimal zinc concentrations in two cultivars of Triticum aestivum L”.

Ancient hybridizations among the ancestral genomes of bread wheat”. Evolution of Polyploid Triticum Wheats under Cultivation: The Role of Domestication, Natural Hybridization and Allopolyploid Speciation in their Diversification”. Plant offerings from Roman cremations in northern Italy: a review”. Perfect” markers for the Rht-B1b and Rht-D1b dwarfing genes in wheat”. To save this word, you’ll need to log in. Nebraska is home to a whole lot of wheat, corn, and soybeans, but crops aren’t the only thing that the state has to offer. This is attributable to the rise in the cost of wheat, eggs, vegetables, spices, and cooking gas.

Regular cat foods might contain ingredients that are not suitable for cats with sensitive stomachs or food sensitivities, such as wheat, soy, or a particular additive that upsets the delicate balance that exists in their gut. Ukraine is one of the world’s great breadbaskets, a vast heartland of wheat, corn, barley and sunflowers. Russia’s invasion of Ukraine has also increased food prices, as both countries are important suppliers of wheat, barley, corn and sunflower oil. Teddy Grant, ABC News, 19 Nov. Soft Chews are formulated without wheat, corn, or soy. Amber Smith, Discover Magazine, 9 Nov.

Sara Malek Barney of Bandd Design skipped the classic Fraser fir or pine and instead chose eucalyptus and wheat stalks for her garland. Kelsey Mulvey, ELLE Decor, 20 Dec. Egypt is the world’s largest wheat importer, most of which came from Russia and Ukraine. These example sentences are selected automatically from various online news sources to reflect current usage of the word ‘wheat. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Subscribe to America’s largest dictionary and get thousands more definitions and advanced search—ad free! Get Word of the Day daily email!

Namesake of the leotard, Jules Léotard had what profession? Test your knowledge – and maybe learn something along the way. Solve today’s spelling word game by finding as many words as you can with using just 7 letters. Can you make 12 words with 7 letters? Great Big List of Beautiful and Useless Words, Vol. Some may be more useful than others.

Editor Emily Brewster clarifies the difference. An old-fashioned rule we can no longer put up with. Fourteen words that helped define the year. Learn a new word every day.

On this Wikipedia the language links are at the top of the page across from the article title. People eat it most often in the form of bread. World trade in wheat is greater than for all other crops combined. Globally, wheat is the leading source of vegetable protein in human food. Wheat was a key factor enabling the emergence of city-based societies at the start of civilization. It was one of the first crops that could be easily cultivated on a large scale, and its seeds could be stored for long periods in a dry climate. The wheat plant has long, slender leaves, stems that are hollow in most types of wheat plants, and heads that have many kinds of flowers, from 20 to 100.

The flowers are grouped together in spikelets. Each spikelet has two to six flowers. In most spikelets, two or three of the flowers become fertilized, and this makes them produce the grains used for food. All cultivated wheats have more than one normal diploid set of chromosomes.