Plant extracts/

Essential oils

Test fungi

Concentrations (ppm)

100

200

400

600

800

1000

Cinnamomum

impressinervium

Cg

Fm

Aa

68.0

67.8

68.5

70.2

69.9

70.9

72.5

72.0

73.3

74.8

74.2

75.6

77.5

76.8

77.8

80.0

78.6

80.0

Cinnamomum tamala

Cg

Fm

Aa

66.8

66.0

67.0

68.9

68.4

69.0

71.2

70.8

71.7

73.5

73.0

73.9

75.8

75.0

76.0

77.3

76.8

78.0

Cymbopogon citratus

Cg

Fm

Aa

62.1

61.8

63.2

63.0

62.8

63.9

64.5

64.0

64.8

66.0

65.2

66.6

66.9

66.1

67.1

67.0

66.5

68.6

Cymbopogon

jwarancusa

Cg

Fm

Aa

64.0

62.2

65.5

67.0

65.5

68.0

68.6

67.0

69.6

70.2

68.5

71.0

71.8

69.5

72.4

73.4

71.4

74.0

Catharanthus roseus

Cg

Fm

Aa

62.0

61.3

64.4

64.1

62.8

66.0

66.6

64.5

67.2

68.6

66.5

68.2

70.5

68.3

71.8

72.5

70.1

73.0

Tithonia diversi Fmlia

Cg

Fm

Aa

62.0

61.5

62.8

63.3

62.4

63.5

65.1

63.0

64.6

66.0

64.4

65.5

67.5

65.5

66.1

68.6

66.5

67.0

Control (Solvent)

Cg fungal growth 99.8%

Fm 100%

Aa 99.5%

Control (Sterile distilled water)

Cg fungal growth 100%

Fm 100%

Aa 100%