Response of the Peanut (Arachis hypogaea L.) Cultivar Gregory to Interactions of Digging Date and Disease Management

Table 12

Canopy defoliation and economic return following late-season rescue application of fungicides for each year.

Year	⁢Rescue application of fungicides
	⁢Canopy defoliation		⁢Economic value
	No	Yes	No	Yes
	⁢%		/ha
2005	45	27	1,198	1,103
2006	51	38	1,834	1,549
2007	3	3	2,088	2,181
2008	37	45	2,266	2,309
2009	12	15	1,100	1,141
2010	34	21	1,089	1,033
2011	31	20	1,770	2,249
2012	30	23	2,412	2,501

indicates a difference within a year at . Data are pooled over fungicide regimes. Rescue fungicide treatment consisted of chlorothalonil plus pyraclostrobin at 0.5 kg/ha and 0.11 kg/ha, respectively.