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The Dioecious Amaranthus spp.: Here to Stay
Weed Technology, 2007“Bid amaranthus all his beauty shed, And daffodils fill their cups with tears, To stew the laurate hearse where Lycid lies.” Paradise Lost, John Milton (1667) “Immortal amaranth, a flower which once In Paradise, fast by the Tree of Life, Began to bloom, but soon for Man's offence, To Heav'n remov'd, where first it grew, there grows, And flours aloft ...
Lawrence Steckel
exaly +2 more sources
Rutin and Total Quercetin Content in Amaranth (Amaranthus spp.)
Plant Foods for Human Nutrition, 2008The aim of the study was to confirm the presence of rutin, one of the most common quercetin glycosides, and other quercetin derivatives in plants of genus Amaranthus, to investigate the influence of the species and variety on rutin distribution in the plant and content changes during growing season.
Eva Dadáková
exaly +3 more sources
Synthesis and Quantitation of Six Phenolic Amides inAmaranthusspp.
Journal of Agricultural and Food Chemistry, 2010Cinnamoylphenethylamines are phenolic amides in which cinnamic acid provides the acid moiety and phenethylamine the amine moiety. Single ion monitoring (SIM) in LC-MS was performed on amaranth leaf extracts. Masses corresponding to sets of regioisomers, including previously reported compounds, were examined.
Pedersen, Hans A. +9 more
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Allozyme variation and evolutionary relationships of grain amaranths (Amaranthus spp.)
Theoretical and Applied Genetics, 1984Allozyme studies in amaranth provided useful assays of genetic variation in order to verify the patterns inferred from morphological traits, for elucidating the genetic structure of landraces, and for the studies of evolutionary relationships among wild, weedy and crop species.
H, Hauptli, S, Jain
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IN VITRO CULTURE OF GRAIN AND VEGETABLE AMARANTHS (AMARANTHUS SPP.)
American Journal of Botany, 1982We have developed in vitro culture systems for both “grain” and “vegetable” species of the genus Amaranthus. Leaf discs and hypocotyl segments from 2‐ to 3‐wk‐old seedlings of A. hypochondriacus, A. cruentus, and A. tricolor were cultured in B5 and MS media supplemented with 2,4‐dichlorophenoxyacetic acid, α‐naphthaleneacetic acid, benzyladenine and ...
Hector E. Flores +2 more
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Identification of Triazine-ResistantAmaranthusspp.
Weed Science, 1981Seed samples of triazine-resistant and susceptible pigweed were received from the four areas of the United States and Canada where resistant pigweed populations have appeared. The reported resistance or susceptibility of all biotypes was verified, and several plants from each seed source were grown to maturity for species identification.
W. H. Ahrens, L. M. Wax, E. W. Stoller
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Amaranthus spp.: a new host of “Candidatus Phytoplasma aurantifolia”
Phytoparasitica, 2009Mexico is considered to be one of the centers of origin of grain amaranth species. Recently, plants with abnormal anatomical features were observed in experimental fields established in Central Mexico. The most noticeable symptoms, which consisted of excessive stem and bud proliferation, mosaics and unusual coloration, suggested that they might be ...
Juan Carlos Ochoa-Sánchez +4 more
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Crop Protection, 2019
Abstract African leafy vegetables (ALVs) play a crucial role in substituting the diets and household income of local people. Production of ALVs is, however, hampered by plant-parasitic nematodes, particularly Meloidogyne spp. The objectives of this study were: i) to determine the host suitability of 13 Amaranthus genotypes to Meloidogyne incognita ...
K.N. Ntidi, M.S. Daneel, H. Fourie
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Abstract African leafy vegetables (ALVs) play a crucial role in substituting the diets and household income of local people. Production of ALVs is, however, hampered by plant-parasitic nematodes, particularly Meloidogyne spp. The objectives of this study were: i) to determine the host suitability of 13 Amaranthus genotypes to Meloidogyne incognita ...
K.N. Ntidi, M.S. Daneel, H. Fourie
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Amaranths (Amaranthus spp.): Potential Grain and Vegetable Crops
1986The genus Amaranthus (Amaranthaceae) comprises ca. 50 species of herbaceous annual plants widely spread in all tropical and subtropical regions of the world. Most members of the genus are weeds, show rapid vegetative development, and produce large quantities of small seeds with a high content of good quality protein.
H. E. Flores, R. A. Teutonico
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