Cryptocline taxicola(CRNETA)
Photos
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For publication in journals, books or magazines, permission should be obtained from the original photographers with a copy to EPPO.
For publication in journals, books or magazines, permission should be obtained from the original photographers with a copy to EPPO.
Developing stages of the acervuli: c) immature acervuli pishing up the needle's epidermis d) mature acervuli with cream coloured spores mass e) empty acervuli after spores discharge
Courtesy: Souhila Aouali, Forest Protection Division, Forest Research Institute, Algeria
Symptoms close-up: a) brown spots on living needles b) dark brown spots developing after 1 week of incubation in a humid chamber
Courtesy: Souhila Aouali, Forest Protection Division, Forest Research Institute, Algeria
Bright yellow needles.
Courtesy: Souhila Aouali, Forest Protection Division, Forest Research Institute, Algeria
Field symptoms: bright yellow needles spread over the tree's crown
Courtesy: Souhila Aouali, Forest Protection Division, Forest Research Institute, Algeria
a) developing stages of the fungi fruiting bodies b) cross section of an acervulus c) conidiophores bearing conidia d) conidia
Courtesy: Souhila Aouali, Forest Protection Division, Forest Research Institute, Algeria