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Table 2 Average colony diameter for fungal and oomycete isolates grown on standard tissue propagation and general fungal or oomycete media

From: Detection of asymptomatic fungal microorganisms in Pinus radiata tissue culture material

  

Average colony diameter ± standard deviation on nutrient media (mm) [significant difference]a

   

Taxa

Day

MEA

Glitz

EDM6

½LP5

LPch

n

F

P

Amylostereum aerolatum

7

26.7 ± 2.2 a

21.0 ± 3.1 b

10.8 ± 1.0 c

10.0 ± 2.8 c

12.3 ± 1.0 c

26

54.7

<0.0001

14

76.3 ± 2.0 a

67.3 ± 3.3 b

52.5 ± 2.9 c

33.3 ± 8.4 d

16.0 ± 0.8 e

26

142.4

<0.0001

 

21

85.0 ± 0.0 a

83.5 ± 1.5 a

75.5 ± 2.6 b

52.2 ± 3.3 c

17.3 ± 1.0 d

26

874.3

<0.0001

 

28

85.0 ± 0.0 a

85.0 ± 0.0 a

78.5 ± 3.7 b

54.3 ± 2.3 c

21.0 ± 2.9 d

26

787.1

<0.0001

 

35

85.0 ± 0.0 a

85.0 ± 0.0 a

82.8 ± 1.0 a

54.8 ± 2.3 b

24.0 ± 2.6 c

26

1389.2

<0.0001

Colletotrichum acutatum

7

34.3 ± 1.6 c

42.5 ± 1.4 a

38.5 ± 2.7 b

40.3 ± 2.5 ab

17.2 ± 1.8 d

30

143.3

<0.0001

14

68.0 ± 5.4 a

69.8 ± 3.8 a

64. 8 ± 4.3 a

69.8 ± 4.2 a

44.5 ± 3.1 b

30

38.8

<0.0001

 

21

84.2 ± 2.0 a

84.2 ± 1.3 a

75.2 ± 6.7 b

74.5 ± 2.4 b

71.5 ± 6.1 b

30

11.0

<0.0001

 

28

85.0 ± 0.0 a

85.0 ± 0.0 a

81.0 ± 3.1 b

85.0 ± 0.0 a

83.7 ± 1.2 a

30

8.2

0.0002

 

35

85.0 ± 0.0

85.0 ± 0.0

84.0 ± 1.5

85.0 ± 0.0

85.0 ± 0.0

30

2.5

0.0681

Cyclaneusma minus

7

16.8 ± 0.8 a

9.3 ± 1.5 c

10.5 + 0.5 b

6.2 ± 0.4 d

6.3 ± 0.5 d

30

158.5

<0.0001

14

32.5 ± 2.0 a

15.7 ± 2.7 c

18.7 ± 1.2 b

9.0 ± 1.3 d

6.2 ± 0.4 e

30

224.1

<0.0001

 

21

49.5 ± 1.4 a

26.8 ± 3.8 b

25.3 ± 1.6 b

14.7 ± 2.1 c

6.3 ± 0.5 d

30

341.0

<0.0001

 

28

59.8 ± 3.5 a

32.8 ± 3.4 b

32.3 ± 1.8 b

18.7 ± 2.4 c

6.5 ± 0.5 d

30

354.9

<0.0001

 

35

65.7 ± 3.7 a

37.3 ± 3.6 b

37.7 ± 2.6 b

23.0 ± 2.6 c

6.8 ± 0.8 d

30

349.0

<0.0001

Dothistroma septosporum

7

8.0 ± 2.4

7.5 ± 1.5

9.2 ± 2.9

6.2 ± 0.8

6.5 ± 0.5

30

2.5

0.0674

14

13.7 ± 1.8 a

10.3 ± 1.2 b

10.8 ± 1.2 b

8.3 ± 1.2 c

8.0 ± 0.9 c

30

19.1

<0.0001

 

21

19.3 ± 2.1 a

13.5 ± 1.5 b

15.0 ± 2.4 b

13.0 ± 1.3 b

8.8 ± 1.0 c

28

24.6

<0.0001

 

28

25.8 ± 0.5 a

15.5 ± 1.2 c

19.2 ± 2.0 b

15.5 ± 2.1 c

12.0 ± 1.4 d

28

48.5

<0.0001

 

35

32.5 ± 1.7 a

18.8 ± 1.2 c

23.5 ± 2.3 b

19.8 ± 2.4 c

15.2 ± 1.3 d

28

57.2

<0.0001

Junghuhnia vincta

7

85.0 ± 0.0

85.0 ± 0.0

85.0 ± 0.0

83.0 ± 3.6

81.8 ± 3.8

30

2.4

0.0787

14

85.0 ± 0.0

85.0 ± 0.0

85.0 ± 0.0

85.0 ± 0.0

83.8 ± 2.9

30

1

0.4261

 

21

85.0 ± 0.0

85.0 ± 0.0

85.0 ± 0.0

85.0 ± 0.0

85.0 ± 0.0

30

-

-

Phytophthora cinnamomi

7

82.0 ± 0.0 a

71.0 ± 6.9 b

74.3 ± 2.9 b

58.3 ± 2.7 c

16.5 ± 1.9 d

30

303.5

<0.0001

14

85.0 ± 0.0 a

83.3 ± 2.0 ab

82.0 ± 1.9 b

85.0 ± 0.0 a

18.8 ± 2.5 c

30

1829.6

<0.0001

 

21

85.0 ± 0.0 a

85.0 ± 0.0 a

84.5 ± 0.9 a

85.0 ± 0.0 a

19.8 ± 2.0 b

30

5215.9

<0.0001

 

28

85.0 ± 0.0 a

85.0 ± 0.0 a

85.0 ± 0.0 a

85.0 ± 0.0 a

23.2 ± 3.9 b

30

1532.8

<0.0001

 

35

85.0 ± 0.0 a

85.0 ± 0.0 a

85.0 ± 0.0 a

85.0 ± 0.0 a

40.0 ± 24.3 b

30

20.6

<0.0001

  1. aAverage colony diameters with the same letter were not significantly different; those with different letters were significantly different