Skip to main content

Table 4 Percentage Phytophthora spp. oospore germination after 6 weeks in the cavity slides in Study 2 (untransformed means for 2 replicates, n being the total number 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

Phytophthoraspecies

Treatment

Temperature (°C)

Time after application to bark

1 d

3 wk

5 wk

Mean %

n

Mean %

n

Mean %

n

P. kernoviae

Fresh control1

-

65

400

45

400

50

400

Mesh A

15

17

381

0

285

0

400

20

36

400

0

400

0

400

25

36

265

0

400

0

400

30

38

400

0

400

0

400

35

24

400

0

400

0

400

P. pluvialis

Fresh control1

-

0

400

0

400

1

400

Mesh F

15

0

202

0

365

0

265

20

0

47

0

400

0

213

25

0

140

0

400

0

153

30

0

227

0

321

0

124

35

0

86

0

400

0

273

  1. 1Control suspensions prepared fresh at each sampling time (2 replicates).