@ARTICLE{TreeBASE2Ref21185,
author = {Regina Billones-Baaijens and Hayley J Ridgway and Eirian E Jones and Robert H. Cruickshank and Marlene V. Jaspers},
title = {Prevalence and distribution of Botryosphaeriaceae species in New Zealand grapevine nurseries},
year = {2012},
keywords = {Botryopshaeriaceae species; Diplodia; grapevine nurseries; Neofusicoccum},
doi = {},
url = {http://},
pmid = {},
journal = {European Journal of Plant Pathology},
volume = {},
number = {},
pages = {},
abstract = {To determine presence of infection by botryosphaeriaceous fungi in plant materials from
different grapevine nurseries, different types of grafted plants and cuttings were requested
from nine grapevine nurseries around New Zealand. Of the 311 propagation materials and
plants collected, 23% were infected by botryosphaeriaceous fungi. The highest incidence was
in failed grafted plants (33%), followed by Grade 1 plants (28%), rootstock cuttings (19%), scion
cuttings (17%) and Grade 2 plants (7%). For grafted plants, most isolates (80%) were from near the
graft unions while infections on rootstocks and scion cuttings were mostly from the middle (39%) and
basal parts (46%). Identification of isolates by morphological and molecular methods showed that
seven species were present in nurseries, being Neofusicoccum luteum (57%), N. parvum (18%), N.
australe (8%), Diplodia mutila (8%), Botryosphaeria dothidea (5%) and D. seriata (3%), with one
novel isolate of N. macroclavatum. These results show that Botryosphaeriaceae species were
present in propagation materials and in the grafted plants supplied by nurseries, indicating
that some of the current vineyard infections may have originated in the propagation nurseries.}
}
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Citation title: "Prevalence and distribution of Botryosphaeriaceae species in New Zealand grapevine nurseries".
