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Using scouting and disease forecaste...

Bounds, Ryan Scott.

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Using scouting and disease forecasters to manage foliar blights of carrots (Alternaria dauci, Cercospora carotae).

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Using scouting and disease forecasters to manage foliar blights of carrots (Alternaria dauci, Cercospora carotae)./
作者:	Bounds, Ryan Scott.
面頁冊數:	121 p.
附註:	Source: Masters Abstracts International, Volume: 42-01, page: 0140.
Contained By:	Masters Abstracts International42-01.
標題:	Agriculture, Plant Pathology. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1414630
ISBN:	0496194194

Using scouting and disease forecasters to manage foliar blights of carrots (Alternaria dauci, Cercospora carotae).
Bounds, Ryan Scott.

Using scouting and disease forecasters to manage foliar blights of carrots (Alternaria dauci, Cercospora carotae). - 121 p.

Source: Masters Abstracts International, Volume: 42-01, page: 0140.

Thesis (M.S.)--Michigan State University, 2003.

Fungal foliar blights of carrots, caused by Alternaria dauci and Cercospora carotae, result in necrotic lesions on leaves and petioles that may cause defoliation, decreasing the efficiency of mechanical harvest. Fungicides are applied every 7 to 10 days, regardless of weather conditions or disease pressure. The objectives of these studies were to evaluate Tom-Cast and other disease forecasters for timing sprays and to determine when to apply the first spray based on field scouting and disease incidence thresholds. The Tom-Cast system was the most effective and reliable disease forecaster tested, resulting in a fungicide savings of

ISBN: 0496194194Subjects--Topical Terms:

1028950
Agriculture, Plant Pathology.

Using scouting and disease forecasters to manage foliar blights of carrots (Alternaria dauci, Cercospora carotae).
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