CONTRIBUTIONS FROM THE WlSLEY LABORATORY. 
Strength 
of 
Solution. 
Temperature. 
1 Period ot 
1 Soaking. 
Effect on Growth of 
Healthy Buib. 
Condition of F.elworms 
in Bulbs. 
p. cent. 
hrs. 
Potassium 
O'l 
IIO°-III 0 F. 
I 
no injurious effect 
live eelvvorms found 
sulphide 
2 
very slightly 
an occasional eel- 
retarded 
worra found alive 
it 
4 
slightly retarded 
no eelworms found 
alive 
Potassium bi- 
0*05 
1 
no injurious effect 
live eelworms found 
chromate 
it 
a 
1 1 
2 
very slightly 
an occasional eel- 
retarded 
worm found alive 
tf 
it 
a 
4 
slightly retarded 
no eelworms found 
alive 
O'l 
1 
no injurious effect 
live eelworms found 
a 
2 
very slightly 
an occasional eel- 
retarded 
worm found alive 
11 
4 
slightly retarded 
no eelworms found 
alive 
Potassium 
0-05 
1 
no injurious effect 
live eelworms found 
hydrate 
>> 
» 
11 
2 
very slightly 
an occasional eel- 
retarded 
worm found alive 
a 
11 
a 
4 
slightly retarded 
no eelworms found 
alive 
O'l 
■ 
-i 
no injurious effect 
live eelworms found 
a 
1 1 
11 
2 
very slightly 
an occasional eel- 
retarded 
worm found alive 
tt 
11 
f) 
4 
slightly retarded 
no eelworms found 
alive 
Potassium 
CO5 
fJ 
1 
no injurious effect 
live eelworms found 
xanthogenate 
>> 
1 1 
11 
2 
very slightly 
an occasional eel- 
retarded 
worm found alive 
>» 
a 
4 
slightly retarded 
no eelworms found 
alive 
tt 
O'l 
tJ 
1 
no injurious effect 
live eelworms found 
tt 
1 1 
a 
2 
very slightly 
an occasional eel- 
retarded 
worm found alive 
a 
tt 
4 
slightly retarded 
no eelworms found 
alive 
Potassium 
0-05 
1 
no injurious effect 
live eelworms found 
permanganate 
>> 
11 
tt 
2 
very slightly 
an occasional eel- 
retarded 
worm found alive 
>> 
11 
it 
4 
slightly retarded 
no eelworms founc 
alive 
a 
O'l 
11 
1 
no injurious effect 
live eelworms found 
it 
11 
1 1 
2 
very slightly 
an occasional eel- 
retarded 
worm found alive 
a 
11 
1 1 
4 
slightly retarded 
no eelworms found 
alive 
Carbolic acid 
0-05 
n 4 0 -ii5 0 F. 
1 
badly damaged 
eelworms found 
alive 
it 
» 
1 1 
2 
bulbs killed 
no eelworms found 
alive 
a 
a 
4 
n 
a 
O'l 
a 
1 
badly damaged 
eelworms found 
alive 
tt 
II 
a 
2 
bulbs killed 
no eelworms found 
alive 
n 
11 
4 
Potassium 
0-05 
a 
1 
badly damaged 
eelworms found 
sulphate 
alive 
