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Poa annua, or annual meadow grass (known in America more commonly as annual bluegrass or simply poa), is a widespread low-growing turfgrass in temperate climates. Notwithstanding the reference to annual plant in its name, perennial bio-types do exist. [ 2 ]
This plant pathogen destroys cool season turfgrasses grown in areas with extended periods of snowcover. “Turfgrass hosts include but are not limited to: annual bluegrass, colonial bentgrass, creeping bentgrass, fine-leaf fescues, Kentucky bluegrass, perennial ryegrass, and tall fescue”. [1] Signs of the pathogen can be observed in the ...
Magnaporthe poae is an ascomycete fungus which causes the turfgrass disease commonly known as summer patch, or Poa patch. [2] The disease occurs mostly on Kentucky bluegrass (Poa pratensis), Fescues (Festuca sp.), and on Annual bluegrass (Poa annua). [3]
Florida scales used in trade, as this hospital cafeteria checkout scale in Port Charlotte, are inspected for accuracy by the Division of Standards' Bureau of Weights and Measures. The Agricultural Services Reorganization Act (ASRA) was passed in 1959 and became effective January 15, 1961.
The ligule is extremely short and square-ended, making a contrast with annual meadowgrass and rough meadowgrass (Poa trivialis) in which it is silvery and pointed. The Kentucky bluegrass is a dark green/blue compared to the apple-green color of Poa annua and Poa trivialis. The rootstock is creeping, with runners . The broad, blunt leaves tend ...
Common names include meadow-grass (mainly in Europe and Asia), bluegrass (mainly in North America), tussock (some New Zealand species), and speargrass. Poa ( πόα ) is Greek for ' fodder '. Poa are members of the subfamily Pooideae of the family Poaceae .
Annual bluegrass weevils were first discovered in Connecticut in 1931. They spread slowly at first, contained mostly to New York, New Jersey, and much of New England until after the 1970s, when they were seen in Pennsylvania. It was not until the 2000s, however, that they began to rapidly spread throughout the Mid-Atlantic and into the Midwest. [1]
Annual cool-season – wheat, rye, annual bluegrass (annual meadowgrass, Poa annua), and oat; Perennial cool-season – orchardgrass (cocksfoot, Dactylis glomerata), fescue (Festuca spp.), Kentucky bluegrass and perennial ryegrass (Lolium perenne) Annual warm-season – maize, sudangrass, and pearl millet