Biotechnology and its ApplicationHard
Question
Bordeaux mixture was first fungicide to be discovered. It was discovered by Millardet of Bordeaux University. It has CuSO4 + Lime + Water in ratio of
Options
A.4 : 4 : 40
B.4; 4: 50
C.2 : 2 : 40
D.2 : 2 : 20