New Zealand Journal of Botany abstract
New plant disease records in New Zealand: miscellaneous fungal pathogens
III
E. H. C. McKENZIE
Herbarium PDD
Manaaki Whenua - Landcare Research
Private Bag 92170
Auckland, New Zealand
J. M. DINGLEY
16 Victoria Avenue
Remuera
Auckland, New Zealand
Abstract Eleven fungi are recorded in New Zealand for the
first time: Cercospora nasturtii Pass. on Rorippa
nasturtium-aquaticum (L.) Hayek; Frommeella tormentillae (Fuckel)
Y.Hirats. on Potentilla anglica Laichard. x P. nepalensis Hook.;
Microsphaera sp. on Magnolia quinquepeta (Buc'hoz) Dandy;
Peronospora candida Fuckel on Anagallis arvensis L.; P.
digitalidis Gäum. on Digitalis purpurea L.; P.
mesembryanthemi Verwoerd on Dorotheanthus bellidiformis (Burm.f.)
N.E.Br.; Pseudocercospora nandinae (Nagat.) X.J.Liu et L.Y.Guo on
Nandina domestica Thunb.; Puccinia conii Lagerh. on Conium
maculatum L.; P. nakanishikii Dietel on Cymbopogon citratus
(DC. ex Nees) Stapf.; Ramularia ajugae (Niessl) Sacc. on Ajuga
reptans L.; and Stagonospora atriplicis (Westend.) Lind on
Chenopodium album L. and C. murale L. A total of 125 new
host/pathogen records are given for 65 other species. Included amongst these
combinations are 28 rusts, 12 downy mildews, 5 powdery mildews, 5 smuts, 5
white rusts, rots caused by Botrytis and Sclerotinia, and many
leaf spots and blotches. The hosts include introduced weeds, cultivated crop
and horticultural plants, and indigenous plants.
Keywords new records; plant diseases; fungi; New Zealand
B95031
Received 21 July 1995; accepted 4 December 1995
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