Results 91 to 100 of about 4,108,750 (197)
Abstract The ascomycetous fungus Cryphonectria carpinicola is typically found in its asexual form on the European hornbeam, and its sexual state has only recently been discovered in deadwood of different Carpinus species in Japan. Recently, this fungus has been added to the EPPO Alert List due to its increasing incidence in the EPPO region and a ...
Carolina Cornejo +2 more
wiley +1 more source
Comparing methods to determine European canker resistance in apple tree accessions
Pruning cuts made in summer and pruning cuts leaf scars and score wounds made in autumn were inoculated to compare their suitability to discriminate for European canker resistance among apple accessions When pruning cuts were inoculated in summer the mean lesion size varied between accessions with Royal Gala displaying significantly larger lesions than
R.W.A. Scheper, B.M. Fisher
openaire +2 more sources
In Portugal, in 2010, after the first recorded occurrence of Pseudomonas syringae pv. actinidiae (Psa) in a few kiwifruit orchards, and following subsequent records of suspected symptoms at the beginning of 2011, an extensive survey concerning Psa was ...
Marsilio RENZI +2 more
doaj +1 more source
European canker, caused by the necrotrophic fungal phytopathogen Neonectria ditissima, is one of the most damaging apple diseases worldwide. An understanding of the molecular basis of N. ditissima virulence is currently lacking.
Liz M Florez +5 more
doaj +1 more source
The effect of nitrogen source on in vitro growth of Neonectria ditissima (European canker)
Nitrogen fertilisers are widely used in apple orchards. However, the effects of various nitrogen sources on growth and sporulation of the fungus Neonectria ditissima, which causes European canker, are not fully understood. The effects of various nitrogen sources commonly used in apple orchards (potassium nitrate, ammonium chloride, ammonium nitrate ...
Rebecca E. Campbell +3 more
openaire +2 more sources
Species of Botryosphaeriaceae occurring on Proteaceae [PDF]
The Botryosphaeriaceae includes several species that are serious canker and leaf pathogens of Proteaceae. In the present study, sequence data for the ITS nrDNA region were used in conjunction with morphological observations to resolve the taxonomy of ...
Wingfield, Michael J. +12 more
core +2 more sources
: European apple canker (EC) is caused by Neonectria ditissima, a pathogen officially registered as a quarantine pest in 2012. Thirty-five isolates of N. ditissima of different geographical regions of southern Brazil from apple branches showing symptoms
Jonatas da Silva Campos +6 more
doaj +1 more source
MARKETING OPPORTUNITIES FOR JAMAICA’S GRAPEFRUIT INDUSTRY [PDF]
Several Caribbean sugar producing countries are actively looking for viable alternatives to recover some of the expected lost revenues due to the WTO (World Trade Organization) ruling that sugar subsidies in the European Union (EU) are illegal.
Evans, Edward A. +2 more
core
From Words to Deeds: The Continuing Debate on European Security. CEPS Paperbacks. March 2006 [PDF]
Since the Treaty of Amsterdam came into force in 1999, the European Union has progressively incorporated military security into its broad spectrum of activities and worked to build up its military capabilities.
van Eekelen, Willem
core
Phoma stem canker disease on oilseed rape (Brassica napus) in China is caused by Leptosphaeria biglobosa 'brassicae' [PDF]
Phoma stem canker of oilseed rape (Brassica napus) is a globally important disease that is caused by the sibling ascomycete species Leptosphaeria maculans and L. biglobosa.
Fitt, B. D. L. +5 more
core +1 more source

