Weed Seed: Digitaria spp. Digitaria sanguinalis (L.) Scop. Seed Dispersal: Dropped, or on tools and clothing: Digitaria is a genus of about 300 species of grass (family Poaceae) native to tropical and warm temperate regions. Echinochloa crus-galli and Digitaria sanguinalis are problematic weeds of wide-row crops. Digitaria sanguinalis seed dormancy release and seedling emergence are affected by crop canopy and stubble Author: Oreja, F H, Batlla, D, de la Fuente, E B Source: Weed research 2020 v.60 no.2 pp. In several cases, a well-defined weed control could be able predict the seed emergence, to know the to physiological status of the seeds in the soil bank, as well as, the factors that control and involving their germination. Pertinent Common Names (particularly those used in California; go to GRIN for other common names) large crabgrass, hairy crabgrass. Digitaria adscendens (HBK) Henr., D. praecox Willd. Light is critical for seed germination and mass germination can occur with isolated rainfall if temperatures are high enough. large crabgrass, is an example of a grass weed. ciliaris (Retz.) California county polygons can be turned off and on in the layer control box. 2. The typical variety has spikelets 2.5-3.0 mm long and sterile lemma appressed - pubescent. Legend: Y = Yes, regularly, O = Occasionally, U = Uncertain, referred by others but not confirmed. Grasses. 3. Criteria Explanation; Marine habitats: All saltwater habitats, benthic and pelagic (e.g. NVS code Help. Digitaria sanguinalis is a summer annual weed in many agro-ecosystems, also in the Mediterranean crops. Charles A. Seeds can be spread within and among sites via gravity, wind, water, forceful expulsion, or through the movement of animals and people. You can change the display of the base map and layers by clicking on the layer control box in the upper right-hand corner. spikelet. Spodoptera frugiperda is a polyphagous pest with a host range (observed in the Americas) of 353 plants belonging to 76 families, mainly Poaceae, Asteraceae and Fabaceae (Montezano et al., 2018).The greatest damage is observed in grasses, particularly maize and sorghum, which are the main hosts, along with other crops, such as rice, cotton and soybean (Casmuz et al., 2010; Montezano et al., 2018). in many agro-ecosystems exist. Seeds are cultivated and used in parts of Europe, such as Poland, as a rice substitute. Koeler][Digitaria sanguinalis (L.) Scop. The limited knowledge concerning the dispersal, sur vival and the occurrence of alternative hosts for the patho gen has compromised the development of disease control strategies. (Crabgrass) Family. Atlantic, North Sea, Barents Sea) Estuaries and brackish areas Digitaria sanguinalis This project is made possible by a grant from the U.S. Institute of Museum and Library Services, administered by the Indiana State Library. Abiotic factors affecting seed germination and early seedling emergence of large crabgrass (Digitaria sanguinalis) 1151103-PD-2016 (9 páginas) PROVA GRÁFICA WANG, Y.H.1,2* MA, Y.L.1,2 FENG, G.J.3 LI, H.H.3 Article Trials included four common agricultural weed species, i.e., crabgrass (Digitaria sanguinalis), giant foxtail (Setaria faberii), pigweed (Amaranthus retroflexus), and velvetleaf (Abutilon theophrasti). & Evans, H.J. Flickr photos, groups, and tags related to the "Digitaria sanguinalis" Flickr tag. Barber, L.E. Tropical Asia. communes, comme D. sanguinalis et D. ischaemum, mesurent de 2,0 à 4,0 mm de longueur; Forme. Common Name. Digitaria sanguinalis Overview Data Distribution Pictures Nomenclature All Habitus and growth type Leaf Flower Fruit, seed and dispersal Belowground organs and clonality Trophic mode Karyology Taxon origin Ecological indicator values Habitat and sociology Distribution and frequency Threats and protection Digitaria spp. Stop Animation Digitaria sanguinalis [opens in new window] Large crabgrass (Digitaria sanguinalis) spikelet, inner side Family: Poaceae. ]), giant foxtail (Setaria faberii Herrm. The specific conditions in habitats in the immediate vicinity of roads provide a suitable environment for noxious weeds and invasive species that spread through them to the landscape. Treatments to exclude vertebrates, invertebrates + vertebrates and no exclusion were established at 27 m from hedgerows. Animal fodder. Digitaria sanguinalis (L.) Scop. Regulation. Poaceae. Wats. Ref. (1976) Characterization of a nitrogen-fixing bacterial strain from the roots of Digitaria sanguinalis.Canadian Journal of Microbiology, 22: 254-260. In several cases, a well-defined weed control could be able to predict the seed emergence, to know the physiological status of the seeds in the soil bank, as well as, the factors that control and involving their germination. Planta Daninha 2018; v36:e018166895 WANG, Y. et al. Primary Disseminule Type. There are two common species referred to as crabgrass — smooth or small crabgrass (Digitaria ischaemum) and hairy or large crabgrass (Digitaria sanguinalis). Provides authoritative information on the flora of Western Australia. Origin. Stop Animation Digitaria sanguinalis [opens in new window] Large crabgrass (Digitaria sanguinalis) spikelet Family: Poaceae. 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