Table 7.

Calculation of quantiles for the true proportion of infected plants in fields that are cleared upon inspection

Field area (acres)		Number of plants inspected (# passes × length of a pass × 5.56 plants/m transect)			pupper for 3 length:width ratios
From	To	1:1	10:1	1:10	1:1	10:1	1:10
0	1	1,492	4,718	472	0.00046	0.00015	0.00147
1	5	5,482	17,334	1,733	0.00013	0.00004	0.00040
5	10	10,593	33,499	3,350	0.00007	0.00002	0.00021
10	20	17,705	55,988	5,599	0.00004	0.00001	0.00012
20	50	35,366	111,838	11,184	0.00002	0.00001	0.00006
50	100	60,907	192,604	19,260	0.00001	0.00000	0.00004
100	200	103,362	326,860	32,686	0.00001	0.00000	0.00002
200	500	197,360	624,108	62,411	0.00000	0.00000	0.00001
500	1,000	346,687	1,096,321	109,632	0.00000	0.00000	0.00001
1,000	2,000	572,005	1,808,838	180,884	0.00000	0.00000	0.00000