Relationships between the weedy Amaranthus hybridus (Amaranthaceae) and the grain amaranths. The genus Amaranthus consists of 50-70 species and harbors several cultivated and weedy species of great economic importance. Amaranth grain is the tiny seeds of Amaranthus family plants used as an alternative food source to regular cereal grains such as rice and wheat. Amaranth grain is the tiny seeds of Amaranthus family plants used as an alternative food source to regular cereal grains such as rice and wheat. Inflorescence spikelet or capitate e.g. References: Costea et al. As a weed. The seed, oil, and leaf are used as food. In an effort to explain the decrease in grain amaranth cultivation, fanciful myths have arisen. income, due to their ability to promote an e cient and economic use of available resources [17,18]. Amaranth is generally a tall plant with tinsel-like light green, orange, pink, red or purple flower heads that either shoot straight up in a flame-shape or cascade like heavy tentacles on a burdened stem. Cultivation methods are described and yield of vegetable amaranth for different fertilizer levels, planting densities and harvesting methods are presented. Crop Sci. Amaranthus species are the most important vegetables in some parts of Nigeria because of their leaves, succulent stem and cereal-like grains. Economic threshold values were similar for both distributions with differences between aggregated and uniform of 0.14 and 0.01 plants m −2 in 1999 and 2000, respectively. Mostly herbs, rarely shrubs or undershrubs (Deeringia), annual or perennial (Bosia, Ptilotus). Name the types of nitrogenous bases present in the RNA. Phytosterols are a sort of plant counterpart of cholesterol. The studies on the uses, practice, and nutritional value of amaranth began in the 1970s, when researchers described it as a crop with a promising economic value (Sciences, 1984) and interest grew more when it was found to be a potential source of high-quality proteins and with outstanding nutritious components in the 1980s (Mlakar et al., 2010; Myers, 1996; Paredes … 2006. Amaranth grain has potential economic value as an alternative to present grain crops. Decoction of Aerua tomentosa is used to remove swellings. Privacy Policy3. Amaranthus, Achyranthes. — Amaranthus (Amaranthus spp.) 2. Some monoecious species may have only a few staminate flowers in the inflorescence, so look carefully at the tips of the flower clusters to see if any are present. Medicinal: A small number of suitable traits, phenotypic plasticity, gene flow and hybridization made it difficult to establish the taxonomy and phylogeny of the whole genus despite various studies using molecular markers. It includes the former goosefoot family Chenopodiaceae and contains about 165 genera and 2,040 species, [2] [3] making it the most species-rich lineage within its parent order , … This post was updated on Monday / November 16th, 2020 at 2:38 PM. Stamens 3, free, antiphyllous, anthers dithecous, basifixed, introrse. (With Methods)| Industrial Microbiology, How is Cheese Made Step by Step: Principles, Production and Process, Enzyme Production and Purification: Extraction & Separation Methods | Industrial Microbiology, Fermentation of Olives: Process, Control, Problems, Abnormalities and Developments, The best answers are voted up and rise to the top. Content Guidelines 2. Bracteate, sessile, incomplete, unisexual, actinomorphic, hypogynous, small, green. Characters of Amaranthaceae 2. Inefficiency of resource use and utilization in farming can seriously affect crop production and productivity. maize), as well as in vegetables, orchards and grape vines. Our mission is to provide an online platform to help students to share notes in Biology. Aphids reduce the amount of fresh leaf yield of amaranth and the value of leafy amaranth as aphid-infested leaves are not marketable.