254
210z Iz
3
-
u
W
2000
160260 J
220g
-
n
a
2
-
160H . KLOMP
. .
I951
:A/
/// yy
. / / . - ;
'/ ;
I , , , , , , : , , , , , , , ,
4.5
5.0
5.5
PUPAL DIAMETER (mm)
1963
I20 1
4
0
4
4%
50
5.5
PUPAL DIAMETER (mm)
FIG. 14. Relation between pupal diameter and adult fecundity in two years. The regression functions of fecundity on pupal size are y = - 189.7 + 79-5 x and 37 = -342.1
+ 109.9 x. The means are indicated on the regression lines by crosslets. The 1964 graph
shows 95% confidence limits of the regression line. Each dot represents a female moth.