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Bromus comes from a Greek word for a type of oat, and tectorum comes from tector which means overlaying and tectum which means roof. [2] Bromus tectorum is a winter annual grass native to Eurasia usually germinating in autumn, overwintering as a seedling, then flowering in the spring or early summer. [9]
This is a list of herbicides. These are chemical compounds which have been registered as herbicides . The names on the list are the ISO common name for the active ingredient which is formulated into the branded product sold to end-users. [ 1 ]
Bromus is a large genus of grasses, classified in its own tribe Bromeae. [ 2 ] [ 3 ] They are commonly known as bromes , brome grasses , cheat grasses or chess grasses . Estimates in the scientific literature of the number of species have ranged from 100 to 400, but plant taxonomists currently recognize around 160–170 species.
Glufosinate is a broad-spectrum herbicide that is used to control important weeds such as morning glories, hemp sesbania (Sesbania bispinosa), Pennsylvania smartweed (Polygonum pensylvanicum) and yellow nutsedge similar to glyphosate. It is applied to young plants during early development for full effectiveness. [3]
Pyrenophora seminiperda on Bromus tectorum seeds It has been hypothesized that the fungus arrived in North America with invasive grasses from Eurasia. [ 4 ] BFOD has been suggested as a method of biocontrol of the invasive cheatgrass , one of the most important invasive species in the USA.
The species has a wide host range that includes all large-stemmed grasses except oats (Avena sativa). [3] Specifically, it feeds on wheat (Triticum aestivum), durum (T. durum), barley (Hordeum vulgare), rye (Secale cereale), wheatgrass (Agropyron spp.), timothy (Phleum spp.), Elymus spp. and cheatgrass (Bromus tectorum).
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Bromus erectus is a perennial, tufted grass with basal tufts of cespitose leaves that is nonrhizomatous. The culms grow between 0.6–1.2 m (2 ft 0 in – 3 ft 11 in) in height. The internodes are typically glabrous. The flattened cauline leaves have pubescent or glabrous sheaths. The leaf blades are 10–20 cm (3.9–7.9 in) long and 2–6 mm ...