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Factors affecting fungicide performa...

Pigati, Ray Leonard.

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Factors affecting fungicide performance when targeting dollar spot disease in creeping bentgrass.

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	Factors affecting fungicide performance when targeting dollar spot disease in creeping bentgrass./
作者:	Pigati, Ray Leonard.
面頁冊數:	152 p.
附註:	Source: Masters Abstracts International, Volume: 47-06, page: 3357.
Contained By:	Masters Abstracts International47-06.
標題:	Agriculture, Horticulture. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1465520
ISBN:	9781109215632

Factors affecting fungicide performance when targeting dollar spot disease in creeping bentgrass.
Pigati, Ray Leonard.

Factors affecting fungicide performance when targeting dollar spot disease in creeping bentgrass. - 152 p.

Source: Masters Abstracts International, Volume: 47-06, page: 3357.

Thesis (M.S.)--University of Maryland, College Park, 2009.

Creeping bentgrass (Agrostis stolonifera) is commonly grown on golf course fairways and dollar spot (Sclerotinia homoeocarpa) is perhaps the most chronically severe disease of bentgrass. Field studies were conducted to: (a) determine the influence of simulated rainfall and two mowing timings (AM and PM) on the performance of four fungicides, and (b) to assess the effects of two fungicide spray volumes (468 and 935 L water ha-1) and application timings (AM and PM) on dollar spot control in creeping bentgrass. Fungicide effectiveness generally was reduced by simulated rain imposed about 30 minutes after application. Boscalid and chlorothalonil were most and least rain-safe; respectively, and propiconazole and iprodione were intermediate in rain-safeness. Fungicide performance was improved by mowing in the AM prior to fungicide application. A tank-mix of chlorothalonil + propiconazole was unaffected by spray volume or application timing, but the performance of chlorothalonil and propiconazole applied separately was inconclusive.

ISBN: 9781109215632Subjects--Topical Terms:

1017832
Agriculture, Horticulture.

Factors affecting fungicide performance when targeting dollar spot disease in creeping bentgrass.
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