2009 P-Day and Severity Value Accumulations

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As calculated using SureHarvest crop management software 4.4.0.0*			*Bold red print indicates P-Days and Severity Values over the threshold value* *The final P-Day and Severity Value calculations for the 2009 season were done September 14* Updated: November 15, 2011				P-Day & Severity Value information "archives" for comparison
							*2002*	*2005*	*2008*
							*2003*	*2006*
							*2004*	*2007*

Location	Planting Date	Emergence	P-Day Total		Severity Value Total	Date of P-Day, Sev Val Calc	Cumulative Potato Disease Management Data (pdf, output from SureHarvest)
Antigo area	Planted: early May 3	50% EMERGENCE May 30 (weather data collection began June 4; P-D and SV are not calculated before that date )	709		80	Sep 14
	Planted: mid May 15	50% EMERGENCE June 8	699		69	Sep 14
	Planted: late May 30	50% EMERGENCE June 20	614		62	Sep 14
Grand Marsh area	Planted: earliest April 15	50% EMERGENCE May 18	883		104	Sep 14
Grand Marsh area	Planted: latest April 22	50% EMERGENCE May 25	833		104	Sep 14
Hancock area	Planted: early April 17	50% EMERGENCE May 16	879		61	Sep 14
	Planted: mid April 23	50% EMERGENCE May 21	856		61	Sep 14
	Planted: late May 8	50% EMERGENCE May 28	807		54	Sep 14
Plover area	Planted: early April 18	50% EMERGENCE May 22	856		98	Sep 14
	Planted: mid May 5	50% EMERGENCE May 31	792		91	Sep 14
	Planted: late May 30	50% EMERGENCE June 14	706		83	Sep 14