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plant breeding; flowering; hybridization; duration; temperature; cell biology; Setaria italica
Abstract:
... 1. There are two maximum periods of blooming in millet, one between 4 and 7 a. m. and another between 9 p. m. and midnight. In 1933, when the temperature was cooler, the first maximum was three times as high as the second. In 1934, when the temperature was higher, both periods were of about the same intensity. There was practically no blooming between noon and 6 p. m. 2. The rate of blooming was n ...
... In determining a correct technic for the crossing of millet, the study of the flowering habits of the plant is an absolute necessity. The writers have made four sets of observations in two different years, comprising 50 heads of 18 pure varieties. The flowering of millet commences on the fifth day after the emergence of the spike, while the peak occurs on the ninth day. An average period of 12 day ...
Setaria italica; variety trials; row spacing; crop yield; tillering; early development
Abstract:
... In varietal trials with millet, the closer the plants are set in the row, the higher will be the yield in that row no matter whether one is dealing with a free-tillering variety or non-tillering varieties. With a freeing tillering variety, the loss in number of plants per row will be compensated by the increase in number of tillers when the distance between plants in the row is increased. With non ...
... Mixtures of soybeans (Glycine max (L.) Merr.) and annual grasses were compared with soybeans for forage production. Soybeans-foxtail millet (Setaria italica (L.) Beauv.) was the best mixture and exceeded soybeans in forage yield, dry matter percentage, weed control, and lodging resistance. The mixture equalled soybeans in protein yield but was lower in protein percentage. Oat (Avena sativa L.)-leg ...
... Five soils were treated with K at rates of 269, 134, and 0 kg/ha and were diluted 6:4, 3:7, and 1:9 with sand. Potassium was extracted from samples of the soils and soil-sand mixtures by various methods. The treated soils were then sequentially cropped in a growth chamber to German millet (Setaria italica stramineofructa) (one cutting) and alfalfa (Medicago sativa) (four cuttings). After cropping, ...
... Pearl millet, Pennisetum typhoides (Burn.) Stapf and C. E. Hubb.; foxtail millet, Setaria italica L.; and proso millet, Panicum miliaceum L. were evaluated for resistance to the C-biotype greenbug, Schizaphis graminum (Rondani), a recent serious pest of sorghum, Sorghum bicolor (L.) Moench. All trials were conducted in growth hambers at 27 C. Survival and reproduction of adult greenbugs confined t ...
... A greenhouse study involving sequential cropping of two soils of differing cation exchange capacities (CEC) with five Ca-Mg saturation ratios at two K levels was conducted. German millet (one cutting, Setaria italica, German) followed by alfalfa (five cuttings, Medicago sativa, Saranac) was grown with Mg-Ca saturations varied from Mg 5%–Ca 75% to Mg 25%–Ca 55% at two K levels. German millet yields ...
... The reactions between soil and fertilizer P at six levels of liming were investigated on an acid tropical soil. An acidic soil of pH 3.8 was limed to pH 7.0 in stages. Four levels of phosphorus were added to the soils. For any level of phosphorus, liming decreased soluble P and labile P until the pH reached about 6.5. The phosphate potentials did not lie consistently on known solubility isotherms, ...
... Basic cation saturation ratios are often used as a basis for making fertilizer and lime recommendations; however, little expermental evidence is available to support or refute the concept. This study was conducted to evaluate crop growth as influenced by varying soil cation ratios. A Loudonville silt loam (Ultic Hapludalf, fine loamy, mixed, mesic) was amended with K. and Mg to the following level ...
... Heating or burning has a wide variety of effects on soils, the magnitude of which is determined largely by the temperature to which the soil is heated and on soil properties. In parts of Africa, the practice is used on soils in the field to improve crop production. The objective of this study was to determine the effect of heating Alfisol and Mollisol soil materials on their chemical properties an ...
... This research was initiated to determine how soybean [Glycine max (L.) Merr.] cultivars daer in competitive ability and also whether allelopathy functions to inhibit surrounding weed growth. Initially 280 soybean cultivars were screened in the field for competitive ability based on emergence, seedling vigor, quickness of canopy closure, and ability to inhibit growth of velvetleaf (Abutilon theophr ...
Setaria italica; taxonomy; domestication; races; cultivars
Abstract:
... Foxtail millet (Setaria italica,) is grown as a cereal in southern Europe and in temperate, subtropical, and tropical Asia. Its closest wild relative isS. italica ssp.viridis (green foxtail). Green foxtail is native to temperate Eurasia, but was introduced and became widely established as a weed in temperate and warmer parts of the Americas. Spontaneous and cultivatedS. italica cross to produce fe ...
... Weed control in conservation tillage requires a knowledge of weed seed ecology, but germination and loss of viability make it difficult to trace seed movement during tillage. Ceramic spheres were evaluatedas tracers to determine the effects of chisel and moldboard tillage on the vertical distribution of shattered seeds. Tracers and seeds of foxtail millet (Setaria italica [L.] Beauv.) were applied ...
height; plant characteristics; Setaria italica; herbicide resistance; atrazine; plant competition; shoots; seed set; seeds; line differences; plant density
Abstract:
... The cost of resistance has been measured by a competition experiment over a ranee of densities, in the absence of herbicide treatment, on two nearly isogenic lines of Foxtail millet, differing in a chloroplastic resistance to herbicide. Three characters have been measured: shoot height, shoot weight, and seed production. Sensitive individuals were better competitors despite a larger decrease in pr ...
... Outcrossing rates within the wild green foxtail, Setaria viridis, and the cultivated foxtail millet, S. italica, are very low. However, spontaneous interspecific hybridizations in the experimental garden occurred in both directions at rates ranging from 0.002% to 0.6% according to plant density and distance between parents. Offtypes found in farmers' fields where foxtail millet is cultivated were ...
... Phosphorus is the second most limiting element in the Alfisols of tropical Asia and Africa. The relationships between P fractions in 12 Sri Lankan Alfisols and P taken up by plants in a greenhouse experiment and P removed by five chemical extractants were examined. Soils were selected to represent different land uses and catena positions. Sufficient P to elevate soil solution concentrations to 0.2 ...
... Soil organic P as well as inorganic P quantity and capacity factors have been identified as P availability determinants in tropical soils. The effects of these factors on P uptake from 12 Sri Lankan Alfisols were determined. For the analysis, a P quantity variable (Q, µg g⁻¹ soil) was P extracted by 0.5 M NaHCO₃ (16-h shaking). The tangential buffer capacity inverse (× 10³), computed at points on ...
... In the Early Neolithic (7th to 5th millennia BC) the principal components of the palaeoe conomy in Southern Primorye were hunting, fishing and gathering. Human impact on the natural environment was restricted to burning and trampling of the vegetation near archaeological sites. Hunting, fishing and gathering continued in the Late Neolithic (4th to 3rd millennia BC) and the Bronze Age (end of 4th t ...
... Inheritance of dinitroaniline resistance was investigated in F2 and F3 populations of crosses between a resistant green foxtail and three foxtail millet cultivars (Setaria viridis and Setaria italica, respectively). Resistance was assessed on the basis of inhibition of root growth of seedlings in trifluralin solution. Results indicated that resistance was recessive but did not give a monogenic seg ...
... Native starch (NS) extracted from rice and five different minor millets, when subjected to five autoclaving and cooling cycles, contained higher amounts of resistant starch (RS) than NS. Both NS and treated starch (TS) were fed to groups of rats for 2 weeks. In rice and all the minor millets, rats fed with treated starch showed a six-fold (TS alone) or nearly 18-fold (TS with antibiotics) increase ...
cross reaction; fractionation; albumins; seeds; globulins; immunochemistry; Paspalum scrobiculatum; glutelins; prolamins; varieties; proximate composition; chemical constituents of plants; protein content; Setaria italica; seed maturation
Abstract:
... Protein content of the three selected varieties of Setaria italica (L) Beauv ranged from 91.7 to 112.0 g kg-1. Fractionation of seed protein showed that prolamin is the major storage protein and the differences in protein content among them is mainly due to differences in the total prolamin accumulation. Sodium dodecyl sulphate polyacrylamide gel electrophoresis (SDS-PAGE) pattern of different pro ...
... The Setaria complex encompasses crop, wild, and weed species with contrasting breeding systems and life cycles. Nuclear DNA content, base composition, and ploidy levels were determined in 14 Setaria species. Genome size (2C) of the diploid of cultivated species (S. italica) and its wild ancestor (S. viridis) have been evaluated at 1 pg. Three ploidy levels have been described (2n = 18, 36, 54). Th ...
... Nickel tolerant callus lines of Setaria italica L. were developed from callus cultures grown on MS medium supplemented with 0.5 mg·dm⁻³ kinetin+2.0 mg·dm⁻³ 2,4-D+2.0 mg·dm⁻³ Ni⁺². Standard growth parameters such as callus fresh and dry weight, growth tolerance index were used as indicators of nickel toxicity. Measurements as early as 2 weeks after the beginning of the treatments did not yield cons ...
Setaria italica; seedlings; mesocotyls; abscisic acid; mefluidide; mannitol; polyethylene glycol; dose response; chemical constituents of plants; etiolation
Abstract:
... Etiolated seedlings of foxtail millet (Setaria italica Beauv.) dwarf mutant CH84113 were treated with various concentrations of abscisic acid (ABA), mefluidide, mannitol, or polyethylene glycol (PEG) 6000. It was found that these chemicals, at suitable concentrations, could increase mesocotyl length significantly, whereas these chemicals at higher concentrations had an inhibitory effect. Endogenou ...
... We used conserved domains in the major class (nucleotide binding site plus leucine-rich repeat) of dicot resistance (R) genes to isolate related gene fragments via PCR from the monocot species rice and barley. Peptide sequence comparison of dicot R genes and monocot R-like genes revealed shared motifs but provided no evidence for a monocot-specific signature. Mapping of these genes in rice and bar ...
... An enzyme-linked immunosorbent assay (ELISA) procedure was developed to test peanut seed for Indian peanut clump virus (IPCV). A double antibody sandwich form of ELISA detected the Hyderabad isolate (IPCV-H) in seed of peanut. Correlation was established between the results from ELISA performed on cotyledons of peanut seed and grow-out tests. Seed transmission in the field-infected peanut plants r ...
germplasm; random amplified polymorphic DNA technique; geographical variation; genetic distance; genotype; Setaria italica; genetic markers; Asia; Australia; Africa; Europe; Quebec
Abstract:
... The DNA of 37 lines of Setaria italica, representative of Eurasian diversity, were used for the detection of polymorphism using the random amplified polymorphic DNA (RAPD) method. Four 10-mer primers, differing from each other by one or two G-C inversions, were used. Each one gave specific RAPD products. Twenty-five bands were polymorphic and allowed the identification of 33 different genotypes. A ...
... Trace sterols in the seeds of foxtail millet (Setaria italica Beauv.) were investigated by GC-MS. Eleven of these trace sterols, i.e., brassicasterol, episterol, 24-methyllathosterol, 24-ethyllathosterol, avenasterol, 24-methylenecholesterol, fucosterol, isofucosterol, 24-methyl-5α-cholest-24(28)-en-3β-ol, 24-ethyl-5α-cholest-24(28)Z-en-3β-ol, and 24-ethyldesmosterol, were identified, suggesting t ...
... A complete set of nine primary trisomics (2n + 1) for cv. 'Yugu No. 1' of foxtail millet, Setaria italica (L.) Beauv. (2n = 2x = 18), was identified cytologically from progenies derived from crosses between autotriploids (2n = 3x = 27) and their diploid counterparts. Five autotriploid plants were identified from 2100 seedlings derived from 4x-2x crosses; the reciprocal crosses (2x-4x) failed to pr ...
... The difficulty making crosses and lack of an efficient crossing technique have resulted in a very limited number of genetic studies and, consequently, limited improvement of foxtail millet [Setaria italica (L.) Beauv.]. Objectives of this study were to acquire knowledge of the anthesis habits of foxtail millet and to develop a technique for artificial hybridization of foxtail millet. To understand ...
... The difficulty making crosses and lack of an efficient crossing technique have resulted in a very limited number of genetic studies and, consequently, limited improvement of foxtail millet [Setaria italica (L.) Beauv.]. Objectives of this study were to acquire knowledge of the anthesis habits of foxtail millet and to develop a technique for artificial hybridization of foxtail millet. To understand ...
... We evaluated the nutritional factors of underutilized cereals (spelt, emmer, einkorn, millet, foxtail millet, semiperennial rye, naked oat, and naked barley) and buckwheat. The basic food components as well as minor nutrients were determined. The analyses included dry matter, ash, protein, dietary fiber, fat, fatty acids, amino acids, minerals, and lipophilic and hydrophilic vitamins. Rutin was al ...
Setaria italica; drought tolerance; turgor; water stress; drought; root systems; leaves; leaf water potential; water content; osmotic pressure; New South Wales; Queensland
Fagopyrum esculentum; Panicum miliaceum; Setaria italica; agricultural land; case studies; economic development; economic valuation; forage; forest management; issues and policy; people; population pressure; potatoes; remote sensing; research and development; soil fertility; watersheds; Himalayan region; India
Abstract:
... Land use/cover changes during the period 1963–1993 and their ecological and socioeconomic implications in Pranmati Watershed in the Indian Himalaya were analyzed on the basis of information extracted from archival records, satellite data, participatory discussions, and field measurement. Agricultural land use was practiced on 14.2% of the watershed area in 1963 compared with 18.5% in 1993. More th ...
... The cDNAs encoding chloroplastic acetyl-CoA carboxylase (ACCase, EC 6.4.1.2) from three lines of Setaria viridis (L. Beauv.) resistant or sensitive to sethoxydim, and from one sethoxydim-sensitive line of Setaria italica (L. Beauv.) were cloned and sequenced. Sequence comparison revealed that a single isoleucine-leucine substitution discriminated ACCases from sensitive and resistant lines. Using n ...
... The archaeological site we studied is part of an early Iron Age hill fort (8th/7th cent. B.C.), located 800 m from the coast on the top of a hill named MonteTrabocchetto. This paper concerns an excavation, called “saggio O”, which disclosed a very varied stratigraphy characterised by highly anthropogenic layers and by a pit, presumably used as a silo for food storage, which was very rich in charre ...
... Seed extracts of pearl millet, sorghum, Japanese barnyard millet, foxtail millet, samai and proso millet were evaluated in vitro for their ability to inhibit the growth of Rhizoctonia solani, Macrophomina phaseolina and Fusarium oxysporum. Among them, seed extracts of pearl millet and sorghum were highly effective in inhibiting the growth of all three examined phytopathogenic fungi. The seed extra ...
refuge habitats; aggregation behavior; millets; Pennisetum glaucum; Panicum miliaceum subsp. miliaceum; trap crops; oviposition sites; larvae; host preferences; imagos; Setaria italica; North Dakota; New York
Abstract:
... The interaction between millet and European corn borer, Ostrinia nubilalis (Hbner), was investigated to gain insight into whether millet could serve as a refuge or trap crop for O. nubilalis management. In 1995, 1996, and 1999, millet selection studies were conducted in North Dakota and New York with four millet species. Proso millet, Panicum milliaceum L., had the highest infestation and widest d ...
... The various thermal properties, viz., specific heat, thermal conductivity and thermal diffusivity were determined for both the grains and flours of foxtail millet (Sestaria italia), little millet (Panicum miliare), poroso millet (Panicum miliaceum), kodo millet (Paspalum sorobiculatum), finger millet (Eleusine coracana) and barnyard millet (Echinochola colona) in the moisture content range of 10–3 ...
... The weedy Setaria species (giant, green, yellow, knotroot, and bristly foxtail) compose one of the worst weed groups interfering with world agriculture and in other disturbed and managed habitats. These species, together with their crop counterparts (foxtail millet, korali), form the foxtail species-group (spp.-gp). Five successive waves of Setaria spp. invasion from preagricultural times to the p ...
... Foxtail millet [Setaria italica (L.) P. Beauv.] is a largely self-pollinating species that is used as a warm-season annual in the USA. Nearly all cultivars of this species grown in the USA are selections from land races. This research was undertaken to determine whether sufficient high-parent heterosis is expressed in foxtail millet for grain yield and other key traits to justify the development a ...
... Foxtail millet [Setaria italica (L.) P. Beauv.] is a largely self-pollinating species that is used as a warm-season annual in the USA. Nearly all cultivars of this species grown in the USA are selections from land races. This research was undertaken to determine whether sufficient high-parent heterosis is expressed in foxtail millet for grain yield and other key traits to justify the development a ...
... We investigated the molecular bases for resistance to several classes of herbicides that bind tubulins in green foxtail (Setaria viridis L. Beauv.). We identified two alpha- and two beta-tubulin genes in green foxtail. Sequence comparison between resistant and sensitive plants revealed two mutations, a leucine-to-phenylalanine change at position 136 and a threonine-to-isoleucine change at position ...
... Somatic hybridization via PEG (Polyethylene 6000)-mediated protoplast fusion was achieved between two different wheat culture lines (Triticum aestivum L., 'Jinan' 177, T1 and T2) and Setaria italica (L.) P. Beauv. The T1 recipient originated from non-regenerable long-term cell suspensions, while T2 was derived from embryogenic calli with a high regeneration capacity. Donor protoplasts were obtaine ...
... In C4 plants, photorespiration is decreased relative to C3 plants. However, it remains unclear how much photorespiratory capacity C4 leaf tissues actually have. We thoroughly investigated the quantitative distribution of photorespiratory organelles and the immunogold localization of the P protein of glycine decarboxylase (GDC) in mesophyll (M) and bundle sheath (BS) cells of various C4 grass speci ...
... Foxtail millet grains were decorticated in rice-milling machinery and the decorticated millet was processed to prepare flaked, extrusion cooked and roller-dried products, whereas the native grains were subjected to high-temperature, short-time treatment to prepare popped millet. The nutrient composition and some of the functional properties of the products were determined, principally solubility a ...
insertional mutagenesis; landraces; evolution; millets; transposition (genetics); domestication; Setaria italica; transposons; starch synthase; South East Asia
Abstract:
... The naturally occurring waxy and low-amylose variants of foxtail millet and other cereals, like rice and barley, originated in East and Southeast Asia under human selection for sticky foods. Mutations in the GBSS1 gene for granule-bound starch synthase 1 are known to be associated with these traits. We have analyzed the gene in foxtail millet, and found that, in this species, these traits were ori ...
... We examined the effects of intake of Korean foxtail millet protein (FMP) on plasma levels of lipid, glucose, insulin, and adiponectin in genetically type 2 diabetic KK-Aʸ mice. When mice were fed a normal FMP diet or a high-fat-high-sucrose diet containing FMP for 3 weeks, in both experiments plasma concentrations of high-density lipoprotein cholesterol (HDL-cholesterol) and adiponectin increased ...
... The significance of AVR1-CO39, an avirulence gene of the blast fungus corresponding to Pi-CO39(t) in rice cultivars, during the evolution and differentiation of the blast fungus was evaluated by studying its function and distribution in Pyricularia spp. When the presence or absence of AVR1-CO39 was plotted on a dendrogram constructed from ribosomal DNA sequences, a perfect parallelism was observed ...
... The paper attempts to present the classification of inter- and intraspecific minor millets by Malayali tribal farmers residing in Kolli Hills, Namakkal district, Tamil Nadu, India. The different species are Panicum sumatrense Roth ex Roem. & Schult., Panicum miliaceum L., Paspalum scrobiculatum L., and Setaria italica (L.) Beauv. Tribal farmers classify different species of millets using a set of ...
... The content of retrograded resistant starch of the RS3 type was determined in six plant species and their accessions. Besides sorghum and foxtail millet, plant genotypes were cultivated in Piešťany locality in the year 2003. There were significant differences in RS3 and total starch content in analysed crops and their accessions. Chickpea and buckwheat had the highest average content of RS3, 5.2% ...
... The selection of plant species is critical for the successful establishment and long-term maintenance of vegetation on reclaimed surface mined soils. A study was conducted to assess the capability of 16 forage grass and legume species in monocultures and mixes to establish and thrive on a reclaimed Appalachian surface mine amended with biosolids. The 0.15-ha coarse-textured, rocky, non-acid formin ...
... Many domesticated crops are derived from species whose life history includes weedy characteristics, such as the ability to vary branching patterns in response to environmental conditions. However, domesticated crop plants are characterized by less variable plant architecture, as well as by a general reduction in vegetative branching compared to their progenitor species. Here we examine weedy green ...
... Substituting a short-season, spring-planted crop for summer fallow when soil water is sufficient at planting might reduce soil degradation without significantly increasing the risk of crop failure. The objectives of this study were to determine the relationship of crop grain or forage yield to plant available soil water at planting. The study was conducted on silt loam soils in 2004 and 2005 at Si ...
... Forages, with greater water use efficiency (WUE) than grain and seed crops, could be used to diversify reduced and no-till dryland cropping systems from the traditional wheat (Triticum aestivum L.)–fallow system in the semiarid central Great Plains. However, farmers need a simple tool to evaluate forage productivity under widely varying precipitation conditions. The objectives of this study were t ...
... A survey of anthropological, archaeological, botanical, and historical literature reveals that two species of fox-tail millet were domesticated in the Old World (S. italica, S. pumila), and one may have been domesticated in the New World (S. parviflora). Others were prehistorically and historically gathered and eaten as cereal starch sources, including S. liebmannii, S. macrostachya, S. pallide-fu ...
seedlings; gas exchange; drought tolerance; roots; shoots; Panicum virgatum; stomatal conductance; Bothriochloa ischaemum; water stress; invasive species; photosynthesis; Setaria italica; leaves; weed biology; grasses; plant growth; net assimilation rate; dry matter partitioning; water use efficiency; indigenous species; China
Abstract:
... Three grass species, switchgrass (Panicum virgatum), foxtail millet (Setaria italica), and Old World bluestem (Bothriochloa ischaemum), referred to as introduced, traditional, and indigenous species, respectively, in the Loess hilly gully region on Loess Plateau in China, were grown in a growth chamber. Water was withheld to let the soil gravimetric moisture content (SGMC) decline gradually from 1 ...
... Inheritance of trifluralin herbicide resistance was investigated for phenotype and genotype (molecular identification) in 12 segregating populations derived from crosses between resistant green foxtail (Setaria viridis) and foxtail millet cultivars (S. italica). Combining a herbicide bioassay and a bidirectional allele-specific polymerase chain reaction (PCR) assay, the trifluralin resistance in f ...
restriction fragment length polymorphism; landraces; millets; ribosomal DNA; phylogeny; Setaria italica; phytogeography; domestication; repetitive sequences; Asia; Europe
Abstract:
... We sequenced ribosomal DNA intergenic spacer subrepeats and their flanking regions of foxtail millet landraces from various regions in Europe and Asia and its wild ancestor to elucidate phylogenetic differentiation within each of types I-III found in our previous work and to elucidate relationships among these three types. Type I was classified into seven subtypes designated as Ia-Ig based on subr ...
... Foxtail millet grains were soaked in distilled water (1:5, w/v) for 12 h at room temperature, dehulled; dehulled and soaked; and dehulled, soaked and cooked in distilled water (1:3, w/v), and the effects of removal of polyphenols and phytate on the in vitro protein digestibility (IVPD) and availability of iron and zinc were measured. The results showed that polyphenols and phytate were decreased s ...
... Triazine resistance is reported to be due to chloroplast herbicide target insensitivity in most species, and this is most often caused by a Ser(264)-Gly mutation at the D1 protein. In order to ascertain whether this mutation is really predominant amongst resistant plants, and also for gene flow studies, a rapid test is needed that allows the testing of large quantities of plants. Here a bidirectio ...
... Novel aryl chain isosters and analogues of 7-keto-8-aminopelargonic acid (KAPA) and 7,8-diaminopelargonic acid (DAPA), the vitamer intermediates involved in the biosynthetic pathway of biotin, possessing chain lengths of eight carbon atoms, were prepared and evaluated as potential herbicides. In the greenhouse test the most active compounds were the fluorinated derivative 9d and the selenophenyl/f ...
... Winter wheat (Triticum aestivum L.) is the foundation of dryland cropping systems in the Central Great Plains. The objective of this study was to quantify the effects of four short-season spring-planted crops used to replace summer fallow on the subsequent winter wheat crop. Wheat was seeded into four crop stubbles [spring triticale (×Triticosecale Wittmack), dry pea (Pisum sativum L.), foxtail mi ...
... The development of EST-SSR in foxtail millet (Setaria italica) for polymorphism and transferability study was reported here. From 1213 EST sequences, 30 SSRs were obtained and primers were designed for 26 SSRs. Among them, four pairs of SSR primers amplified polymorphic products in 12 foxtail millet cultivars and one accession of Setaria viridis, a wild relative of foxtail millet, with 10 alleles ...
... The European corn borer, Ostrinia nubilalis (Hübner) (Lepidoptera: Crambidae), is often controlled with genetically modified corn, Zea mays L., hybrids (Bacillus thuringiensis [Bt] corn) in the United States. If Bt-resistant insects are detected in the field, mitigation-remediation tactics must be implemented to sustain the efficacy of insecticidal, transgenic corn. Mass releasing laboratory-rear ...
... Plastid DNA is absent in pollen or sperm cells of Arabidopsis thaliana. Accordingly, plastids and mitochondria, in a standard genetic cross, are transmitted to the seed progeny by the maternal parent only. Our objective was to test whether paternal plastids are transmitted by pollen as an exception. The maternal parent in our cross was a nuclear male sterile (ms1-1/ms1-1), spectinomycin-sensitive ...
... Foxtail millet, Setaria italica is still cultivated in Mazandaran (N-Iran). It is used for the preparation of local food and for feeding cage-birds. The cultivated race is convar. moharia, formerly widely grown from Europe to SW Asia. The newly found material allows conclusion with respect to evolution and distribution of this old crop. ...
... Two cultivars of foxtail millet (Setaria italica L.) seedlings with different salt sensitivity were exposed to different regimes of NaCl stress in order to establish the importance of the salt induced glutamine synthetase (GS), its altered expression pattern and pyrroline-5-carboxylate reductase (P5C reductase) activities on proline accumulation. Salt stress resulted a significant accumulation of ...
... A foxtail millet (Setaria italica L. Beauv.) line resistant to atrazine was obtained through interspecific hybridization between wild S. viridis L. Beauv. and cultivated S. italica. The resistance was proved to be controlled by a chloroplast-inherited gene and it has further been utilized in foxtail millet production. However, the sequence information of the putative atrazine resistance gene, psbA ...
... Multiproxies of past environmental conditions, comprising 53 sediment samples analysed for their lithostratigraphic properties (mainly their charcoal, phytoliths and pollen contents) from an AMS ¹⁴C-dated sequence of sediments accumulating at Guangfulin, Yangtze delta, are presented. The oldest sediments recovered date to the Lateglacial when a mosaic of mixed (conifer-deciduous) temperate forest ...
... The Waxy (Wx) gene product controls the formation of a straight chain polymer of amylose in the starch pathway. Dominance/recessiveness of the Wx allele is associated with amylose content, leading to non-waxy/waxy phenotypes. For a total of 113 foxtail millet accessions, agronomic traits and the molecular differences of the Wx gene were surveyed to evaluate genetic diversities. Molecular types wer ...
... Efficient strains of bacterial antagonists for Magnaporthe grisea were identified through laboratory dual-plate assays. Two bacterial strains of Pseudomonas fluorescens and two strains of Bacillus were tested against 30 isolates of M. grisea that cause Setaria blast for their inhibition of the fungus. On plates spread with the fungus mycelium, 12 of the isolates had a zone of inhibition caused by ...