Figure 3From: 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 studiesPercentage of oospores of the two Phytophthora species showing a positive reaction to tetrazolium bromide vital stain after 3 – 4.5 wk incubation at five temperatures in Study 1 (back transformed means with standard errors). Phytophthora kernoviae (treatments A and D, not heated and heated prior to application to segments respectively); Phytophthora pluvialis (treatment C, heated prior to application to segments); Con = fresh unheated controls.Back to article page