id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-71915	Roivainen, Osmo	Transmission of cocoa viruses by mealybugs (Homoptera: Pseudococcidae) 	1976	102	.pdf	application/pdf	40312	2341	69	Number of nymphs Infection Infection rate, y per test plant rate % ± error1 ) 1 55/230 23.9 ± 5.7 23.9 2 39/108 36.1 ± 9.5 20.1 3 38/65 58.5 ± 12.7 25.4 4 44/82 53.7 ± 11.4 17.5 5 33/52 63.5 ± 14.0 18.3 6 37/50 74.0 ± 13.2 20.1 7 41/56 73.2 ± 12.5 17.2 8 27/36 75.0 ± 15.5 15.9 9 17/21 81.0 ± 17.0 16.8 10 17/19 89.5 ± 16.4 20.2 J) 95 % confidence limits for a proportion corrected for continuity. 3.9.3 Using each mean value of p* (Table 30, lA— BD), infection rate estimates were calculated for 1,2, 3,4, 5 and 8 nymphs per test plant as follows: Number of nymphs Infection rate (%) according to p* Range of per test plant A B C D A—D 1 9.9 14,7 23.5 43.6 33,7 2 18.7 27.1 41.2 63.9 45.2 3 26.7 37.5 54.8 74.5 47.8 4 33.9 46.2 65.1 80.9 47.0 5 40.3 53.5 73.0 85.1 44.8 8 56.0 69.4 87.3 91.7 35.7 Assuming that 100 test plants were used in each treatment (IA — BD), and rounding off the decimals, the following infection rates and chi-squares can be obtained (Table 31).	cache/afs-71915.pdf	txt/afs-71915.txt