Treatments

IC₅₀ (mg/ml)^*

Alternaria alternata

Colletotrichum gloeosporioides

Fusarium oxysporum fsp. lycopersici

Sclerotium rolfsii

Phytophthora infestans

Pythium sp.

Cassia alata extracts v.i.

Hot water

-

-

-

-

-

-

Ethanol

-

56.92 ± 4.40

-

-

-

-

Ether

-

53.14 ± 1.94

56.38 ± 4.40

-

-

-

Curcuma longa extracts v.i.

Hot water

40.13 ± 1.07

14.46 ± 2.23

32.42 ± 6.76

26.0 ± 2.15

56.14 ± 1.29

-

Ethanol

37.07 ± 3.72

6.50 ± 2.6

7.13 ± 3.68

6.07 ± 0.55

42.99 ± 3.26

56.92 ± 2.04

Ether

43.19 ± 0.85

15.87 ± 2.35

27.59 ± 1.88

17.63 ± 2.33

-

-

Copperoxychloride

46.06 ± 0.05

7.69 ± 5.11

-

-

15.09 ± 0.4

27.08 ± 0.4

Mancozeb

-

0.87 ± 0.1

-

1.40 ± 0.22

0.69 ± 0.14

0.68 ± 0.17