Effect of temperature on spore viability of <i>Neonectria ditissima</i>
New Zealand Plant Protection, 2015 The fungus Neonectria ditissima causes European canker on apple and pear trees in temperate regions The thermal death point of ascospores and conidia of this pathogen is unknown In this study ascospores and conidia were exposed to six temperatures between 20C and 50C for seven time intervals between 5 min and 24 h The viability of the spore ...
B.M. Fisher, L. Frijters, R.W.A. Scheper
openaire +2 more sources
Proceedings of the New Zealand Weed Control Conference, 2018 Fresh, wild-type conidium suspensions of Neonectria ditissima prepared from sporulating European canker lesions for use in field inoculation trials are not always readily available.
S. Orchard +6 more
semanticscholar +1 more source
Neonectria ditissima spore release and availability in New Zealand apple orchards
, 2017 Conidia and ascospore release of Neonectria ditissima, the causal agent of European canker, was investigated using rainwater traps and Vaseline®-coated glass slides in the Tasman region, New Zealand.
N. Amponsah +3 more
semanticscholar +1 more source
Effect of freezing of <i>Neonectria ditissima</i> inoculum on its pathogenicity
New Zealand Plant Protection, 2015 The fungus Neonectria ditissima causes European canker of apple To determine the pathogenicity of different isolates conidial inoculum of each isolate needs to be prepared Freezing inoculum ensures that conidia do not germinate before inoculation and facilitates screening of large numbers of isolates In this study conidial suspensions of three ...
R.W.A. Scheper +3 more
openaire +2 more sources
, 2017 Inoculum control is critical in containing Neonectria ditissima but no agrichemical treatments are currently available to protect picking wounds during harvesting. Inhibition of conidia production was tested using a range of chemical-based pruning paints
M. Walter +4 more
semanticscholar +1 more source
How many conidia are required for wound infection of apple plants by Neonectria ditissima
, 2016 A series of experiments, using potted plants in a glasshouse, detached laterals in the laboratory and trees in the field, were undertaken to study wound size and number of Neonectria ditissima conidia required to produce European canker infections on ...
M. Walter +9 more
semanticscholar +1 more source
Seasonal susceptibility of apple trees to Neonectria ditissima wound infections
, 2017 European canker, caused by Neonectria ditissima, is an important disease of apple in the temperate climate of southern Brazil. Monthly inoculations of this fungus were carried out on various wound types on cvs ‘Gala’ and ‘Fuji’ over two productive cycles
S. Alves, C. Nunes
semanticscholar +1 more source
Filamentous fungal associates of the alder bark beetle, Alniphagus aspericollis, including an undescribed species of Neonectria. [PDF]
PLoS One, 2023 Lee GYS +3 more
europepmc +1 more source
Comparative genome analyses suggest a hemibiotrophic lifestyle and virulence differences for the beech bark disease fungal pathogens Neonectria faginata and Neonectria coccinea. [PDF]
G3 (Bethesda), 2021 Salgado-Salazar C +3 more
europepmc +1 more source
Fusarioid community diversity associated with conifer seedlings in forest nurseries across the contiguous USA. [PDF]
Front Plant Sci, 2023 Dobbs JT +9 more
europepmc +1 more source