The susceptibility of rare and threatened NSW species to the root-rot pathogen Phytophthora cinnamomi: 1. Initial testing and identification of key research questions

JSH Wan, KL McDougall… - Australian Journal of …, 2019 - CSIRO Publishing
In Australia disease caused by Phytophthora cinnamomi can have devastating impacts on
native vegetation, especially on plant species with restricted distributions. The identification
of susceptible threatened species is a crucial first step in understanding disease aetiology
and selecting appropriate management. In a glasshouse trial, plants of 16 rare and
threatened New South Wales native species from 10 families were inoculated with the
pathogen. Phebalium squamulosum spp. alpinum was included as a susceptible control. We …

The susceptibility of rare and threatened NSW species to the root-rot pathogen Phytophthora cinnamomi: 2. The identification of species requiring protection or further …

KL McDougall, ECY Liew - Australian Journal of Botany, 2024 - CSIRO Publishing
Context: The response of most native plant species in New South Wales (NSW) to infection
by the oomycete pathogen Phytophthora cinnamomi Rands is unknown, which makes
decisions about disease management difficult. Aims: We aim to improve knowledge about
the potential threat from P. cinnamomi by testing a further 32 threatened species for their
response to the pathogen and developing a method for prioritising management and
susceptibility testing. Methods: Susceptibility to infection and host response were evaluated …
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