The Plant List includes a further 426 scientific plant names of infraspecific rank for the genus Triticum.We do not intend The Plant List to be complete for names of infraspecific rank. In these geologically new environments, a group of plants that have symbiotic association with humans evolved from wild plants through domestication in both the Old and New Worlds. sphaerococcum via positional cloning. Copyright © 2021 by The American Society of Plant Biologists, Department of Ecology, Environment, and Plant SciencesStockholm University11418 Stockholm, Sweden. Historically, wheat crosses were used to locate the s gene thought to be responsible for grain roundness (Sears, 1947; Salina et al., 2000); however, to date, the exact location and function of this gene has remained unknown. sphaerococcum (6x) Short wheat Central Asia Source: Zeven and Zhukovsky (1975) and Hawkes (1982) Classification of Indian Wheat Wheat is an annual plant of poaceae family. Genet. The authors then tested whether the round grain phenotype was caused by a similar mechanism in T. sphaerococcum by obtaining premature termination mutants for the TaSG-D1 haplotype from the ND4332 line. DOI: https://doi.org/10.1105/tpc.20.00110. monococcum, etc ; ... (Triticum sphaerococcum Percival) and Persian wheat (T. carthlicum Nevski) grain ... ten different grain varieties characterized by different degree of ploidy (hexaploid, tetraploid, diploid) were chosen, among them common and durum wheat, einkorn, emmer, and spelt. 24: 1562-2577. Polyploidy appears to have occurred spontaneously in the Triticeae tribe in different periods of history. Due to multiple ploidy events that occurred during domestication and improvement, the subgenomes of hexaploid (AABBDD) wheat spp. macha 1/T. Triticum aestivum common wheat This plant can be weedy or invasive according to the authoritative sources noted below.This plant may be known by one or more common names in different places, and some are listed above. The genus Triticum includes the wild and domesticated species usually thought of as wheat.. 100: 686-689. A similar analysis of a TaSG-A1 homeolog with a mutation in the TREE domain showed that this gene may also be implicated in grain shape. Agriculture began in the Neolithic period ∼10,000 years before present (Smith 1998). (A) Relative to the Fielder wild type, plants overexpressing Tasg-D1 (OE-Tasg-D1) show dwarfism, while plants overexpressing TaSG-D1 (OE-TaSG-D1) are marginally taller than wild-type plants. Eats small amounts of wheat. GSK-3s are known to inhibit downstream targets by facilitating the phosphorylation of Ser and Thr residues. search for landrace accessions with superior common bunt (stinking smut) resistance by collection site in Google maps Vavilov's journeys The first great wheat collector, Nikolai Ivanovich Vavilov's journeys across Five Continents in the 1920's as indicated by the collection sites of his accessions to the VIR genebank.. pop-over text and pop-up images Växtindex. Triticum turgidum L. subsp. Sears, E. (1947). Cheng et al. The authors noted that Tasg-D1 expression was pleiotropic, affecting plant morphological traits (including plant height and spikelet morphology) as well as grain shape and thousand-grain weight. In seeds, BR-deficient mutations have been linked to short cell length in seed tissue, resulting in rounder, less elongated grain (Jiang and Lin, 2013). Plant Signal Behav. A single amino acid substitution in STKc_GSK3 kinase conferring semispherical grains and its implications for the origin of, Microsatellite mapping of the induced sphaerococcoid mutation genes in, DWARF AND LOW-TILLERING acts as a direct downstream target of a GSK3/SHAGGY-like kinase to mediate brassinosteroid responses in rice. (C) Grain from OE-Tasg-D1 plants is rounder and less elongated than grain from OE-TaSG-D1 or wild-type plants. It is not frost tender. DWARF AND LOW TILLERING acts as a direct downstream target of a GSK-3/SHAGGY-like kinase to mediate brassinosteroid responses in rice. Taken together, these results indicate that Tasg-D1 negatively regulates cell elongation, thereby causing both the round grain phenotype and several other pleiotropic effects. Ripe for the Picking: Finding the Gene Behind Variation in Strawberry Fruit Color, by The American Society of Plant Biologists, Round Effects: Tasg-D1 Is Responsible for Grain Shape in Indian Dwarf Wheat. Cheng et al. 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