S.No. Fungicides Food poison technique Detached leaf method
% Germination of conidia % Inhibition of conidial germination % Non-germinated conidia % Germination of conidia % Inhibition of conidial germination % Non-germinated conidia
1 IARI Nano Sulphur 2.95
(9.09)
84.03
(67.86)
97.03
(80.84)
0.00
(0.025)
100.00
(90.00)
100.00
(90.00)
2 Merck Sulphur (AR commercial product) 11.94
(19.15)
47.49
(42.88)
87.99
(71.79)
4.46
(11.90)
95.52
(78.04)
95.53
(78.06)
3 Sulphur 80 WP (Sulrex) 12.13
(19.71)
42.30
(40.41)
87.46
(71.24)
4.63
(12.23)
95.35
(77.71)
95.36
(77.73)
4 Canadian Sulphur (Nano) 13.09
(19.76)
41.11
(39.61)
86.90
(70.19)
3.58
(8.57)
96.40s
(81.38)
96.41
(81.39)
5 Control 19.25
(25.56)
33.41
(34.40)
80.73
(64.38)
12.82
(20.63)
87.78
(69.95)
87.18
(69.32)
  CD (5%) 9.45 19.17 9.44 8.90 9.10 6.44
(8.91)
  CV   22.26 6.91 26.07 5.99 3.55
( 5.88)
Table 1: Effect of various forms of sulphur (1000 ppm at 24 h) on the conidial germination of Erysiphe cichoracearum.