STUDIE8 ON THE Ilq8EOT FAWNA ON BCOTCH BaOOY
TABLE XLVIII
Percentage of meah reading for preuena of Hetemrdylue, h i o d e m a
and Orthotylus in precipitin tea& ( D t ~ m p ~ t e ~ ,
1M5)
173
-b
A&SU&m
€i&TOWRi&lUE
No. %poiNo. % p i -
No. %p"'teated tive
tested titented tive
182
10
199
4
12
36
169
30
278
123
167
229
210
13
363
392
124
792
434
66
23
3.8
10.0
1 *o
26.0
8.3
2 *9
8.2
13.3
104
1 *6
0
0
1.4
0
0.3
0.3
0
0 .9
1 *6
4 *6
17.4
60
-
56
-
-
22
106
49
201
146
168
229
120
6
-
-
-
-
-
-
-
-
-
19
-
-
-
86
22
128
117
168
229
68
2
144
333
109
-
-
__
-
TABLE XLIX
The e&n. &?d
rate of pedalion by q&&?re on Orthotylw ad&
(Dempster, 1966)
No. of
%
O t t h o t y b adulta
predation
1960
441 000
7 *4
1961
772 OOO
7 -3
1962
726 OOO
6.4