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Dollar Spot Essay

Project id 1016038
Subject area Biology
Document type Essay
Words 1355
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Dollar place (Sclerotinia Homoecarpa) is definitely the most prevalent turfgrass disease in THE UNITED STATES, particularly on course greens and fairways (Charbonneau, 2010). Dollar place produces round patches the colour of straw which range from 2-6 ins on closely mowed turf. In the first morning hours, when the grass can be protected with dew, there could be a cob-web like development noticed on the leaves of the turf. In the first stages of the condition, leaves develop tan places and bands which are in the form of one hour glass in the center of the leaf (Duble, 2006). The areas can grow to create large, irregular areas on the turf that may ultimately blanket a green. The fungus survives as masses of mycelia called sclerotia or stromata on plants or in the thatch during unfavorable climate (Bonos, 2011). The mycelium starts developing from the thatch onto wet leaf areas to cause the original attacks (Charbonneau, 2010). Plant cells infected with dollar place could be carried by numerous items such as for example golf cars, mowers, golfing shoes. The condition attacks the foliage and crown of the plant, however the rhizomes and stolons stay uninfected (Krause, 2005). Cultural control of dollar place Cultural control of dollar place has major achievement if completed correctly. A couple cultural methods that promote healthful turf are: removing excessive thatch, mow at suggested heights frequently, and aerate compacted soils (SLJ, 2009). Removing surplus thatch could be accomplished a few ways such as; by utilizing a vertical mower or by utilizing a power rake. Aerating the turf can help with soil compaction while topdressing can help with drainage (Wong 2009). Mow the turf at recommend elevation without removing a lot more than 1/3 of leaf surface in a single mowing (Pigati.

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