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Phytophthora citricola Sawada 1927

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Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada 1927

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Exotic
Present
New Zealand
Political Region

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Sawada
Sawada
1927
22
ICN
Phytophthora citricola Sawada 1927
species
Phytophthora citricola

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citricola

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Phytophthora citricola Sawada 1927

Phytophthora citricola was recorded from New Zealand by Waterhouse (1957) from cultures sent to the Commonwealth Mycological Institute, Kew, England. Christie (1956) showed that of the hop varieties grown in New Zealand, `Fuggle', `Burford', and `Golding' were resistant to black crown rot. In antirrhinum and petunia P. citricola was associated with seedling root rot. Newhook (1959) showed that P. citricola was associated with death of pines in shelter hedges in the North Auckland area.

Phytophthora citricola Sawada 1927

Type: Radicicolous Fungi; Description: Colonies on agar with a petaloid pattern, aerial mycelium fluffy. Chlamydospores rare. Sporangia highly variable in shape, ranging from obovate to obpyriform to irregular and distorted, occasionally bifurcated with two apices, 30–75 × 21–44 μm, semi-papillate. Oogonia globose, 18–35 μm in diameter, smooth. Antheridia paragynous, rarely amphigynous. Oospores almost plerotic, globose, 16–30 μm in diameter.
Distribution: Northland, Auckland, Bay of Plenty, Taranaki, Taupo, Gisborne, Nelson, South Canterbury.; 1st Record: Brien (1938: as Phytophthora cactorum).
Significance: Associated with minor mortality in coniferous shelterbelts in Northland (Newhook 1959).; Host(s): Actinidia deliciosa, Citrus limon, Humulus lupulus, Lupinus arboreus, Olearia paniculata, Pinus radiata, Populus nigra, Prunus armeniaca, P. mahaleb, P. persica, P. persica var. nucipersica, Ribes uva-crispa var. sativum, Vitis vinifera.

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Phytophthora cactorum var. applanata Chester (1932)
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada (1927)
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada (1927)
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada (1927)
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada (1927)
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada (1927)
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada (1927)
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada (1927)
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada (1927)
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada (1927)
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada (1927)
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada (1927)
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada (1927)
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada (1927)
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada (1927)
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada (1927)
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada (1927)
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada (1927)
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada (1927)
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada (1927)
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada (1927)
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada (1927)
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada (1927)
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada (1927)
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada (1927)
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada (1927)
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada (1927)
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada (1927)
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada (1927)
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada (1927)
Phytophthora citricola Sawada 1927
Phytophthora citricola Sawada (1927)

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Phytophthora citricola Sawada 1927
[Not available]

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taxonomic status
Many early NZ records of P. citricola were in fact P. multivora

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1cb19b08-36b9-11d5-9548-00d0592d548c
scientific name
Names_Fungi
3 March 2000
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