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Table 3 Percentage oospore germination of Phytophthora kernoviae after 2 weeks in the cavity slides in Study 1 (untransformed means for 3 replicates, n being the total No. of oospores)

From: Decline in vitality of propagules of Phytophthora pluvialis and Phytophthora kernoviae and their inability to contaminate or colonise bark and sapwood in Pinus radiata export log simulation studies

Treatment

Temperature (°C)

Time after application to bark

3 – 3.5 wk

4 – 4.5 wk

Mean%

n

Mean%

n

Fresh control1

-

49

151

52

300

Bark applied

(not heated; Treatment A)

15

0

43

0

2

20

0

3

0

3

25

0

173

0

1

30

0

3

0

4

35

0

172

0

2

Bark applied (heated; Treatment D)

15

0

35

0

2

20

0

8

-

0

25

0

118

0

5

30

0

7

0

5

35

0

243

0

9

  1. 1Control suspensions prepared fresh at each sampling time (2,1 replicates, respectively).
  2. 248% after 6.5 wks in the cavity slides.