Sr.
No.
Fungicides Conc.
(ppm)
Growth after 48hrs of incubation Growth after 72hrs of
incubation
Growth Growth Growth Growthinhibition (%)
(mm)* inhibition (%) (mm)
1. Mancozeb
(Dithane M-45
75%WP)
1500 16.00* (4.06)** 60.49 (10.99) *** 32.33 (5.73) ** 64.07(8.03)
2000 6.67 (2.68) 83.54 (12.00) 20.67 (4.60) 77.04(8.80)
2500 0.00 (0.71) 100.00 (12.67) 0.00 (0.71) 100.00(10.02)
2. Copper
oxychloride (Blue
copper 50 WP)
1500 45.50 (6.78) -12.40 (6.94) 90.00 (9.51) 0.00 (0.71)
2000 51.83 (7.23) -28.00 (5.69) 90.00 (9.51) 0.00 (0.71)
2500 61.67 (7.88) -52.30 (2.84) 90.00 (9.51) 0.00 (0.71)
3. Chlorothalonil
(Kavach 75 WP)
1500 19.33 (4.45) 52.27 (10.62) 41.17 (6.45) 54.26(7.40)
2000 9.33 (3.13) 76.97 (11.72) 25.67 (5.09) 71.48(8.48)
2500 0.00 (0.71) 100.00 (12.67) 11.17 (3.41) 87.59(9.39)
4. Carbendazim
(Bavistin 50 WP)
250 0.00 (0.71) 100.00 (12.67) 0.00 (0.71) 100.00(10.02)
500 0.00 (0.71) 100.00 (12.67) 0.00 (0.71) 100.00(10.02)
1000 0.00 (0.71) 100.00 (12.67) 0.00 (0.71) 100.00(10.02)
5. Propiconazole
(Tilt 25 % EC)
250 0.00 (0.71) 100.00 (12.67) 0.00 (0.71) 100.00(10.02)
500 0.00 (0.71) 100.00 (12.67) 0.00 (0.71) 100.00(10.02)
1000 0.00 (0.71) 100.00 (12.67) 0.00 (0.71) 100.00(10.02)
6. Hexaconazole
(Contaf 5 % EC)
250 7.83 (2.88) 80.65 (11.88) 18.67 (4.38) 79.26(8.93)
500 0.00 (0.71) 100.00 (12.67) 12.33 (3.58) 86.30(9.31)
1000 0.00 (0.71) 100.00 (12.67) 9.33 (3.13) 89.63(9.49)
7. Carbendazim 12
% + Mancozeb 63
% (SAAF 75 WP)
1500 0.00 (0.71) 100.00 (12.67) 0.00 (0.71) 100.00(10.02)
2000 0.00 (0.71) 100.00 (12.67) 0.00 (0.71) 100.00(10.02)
2500 0.00 (0.71) 100.00 (12.67) 0.00 (0.71) 100.00(10.02)
8. Control - 40.50 (6.40)   90.00 (9.51)
S.Em.± 0.036 0.08 0.079 0.05
C.D. at 5% 0.10 0.22 .22 0.15
C.V. % 2.49 1.20 3.68 1.17
Table 1: Efficacy of fungicides on growth of L. theobromae under in vitro condition. *Average of three repetition. ** Figures are √X + 0.5 transformed values ***Figures are √X + 60 transformed values.