Vol. 73 (2020)

Published online only

DOI: https://doi.org/10.30843/nzpp.2020.73

Published: 2020-01-27

Symptom expression of Phytophthora colocasiae in inoculated taro corms

Amy Maslen-Miller, Robert A. Fullerton, Angelika Tugaga, Faalelei Tunupopo, Seeseei Molimau-Samasoni, Joanna K. Bowen, Robin M. MacDiarmid, Joy L. Tyson

1-5
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Pathogenicity of Ceratocystis fimbriata from New Zealand kumara on kiwifruit cultivars

Joy L. Tyson, Michael A. Manning, Peter J. Wright

6-12
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Meeting droplet size specifications for aerial herbicide application to control wilding conifers

Brian Richardson, Carol Rolando, Andrew Hewitt, Mark Kimberley

13-23
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Spill-over attack by the gall fly, Urophora stylata, on congeners of its target weed, Cirsium vulgare

Michael Cripps, Jovesa Navukula, Benjamin Kaltenbach, Chikako van Koten, Seona Casonato, Hugh Gourlay

24-32
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An improved clearing and staining protocol for evaluation of arbuscular mycorrhizal colonisation in darkly pigmented woody roots

Romy Moukarzel, Hayley J. Ridgway, Alexis Guerin-Laguette, E. Eirian Jones

33-39
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Vapour-phase efficacy of selected essential oils individually and in combination against Aspergillus flavus, A. niger, Fusarium proliferatum, and Curvularia lunata

Alex Ahebwa, Rachsawan Mongkol, Paranee Sawangsri, Mana Kanjanamaneesathian

40-48
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The leaf-feeding beetle, Cassida rubiginosa, has no impact on Carduus pycnocephalus (slender winged thistle) regardless of physical constraints on plant growth

Jonty Mills, Sarah Jackman, Chikako van Koten, Michael Cripps

49-56
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Geodata collection and visualisation in orchards: interfacing science-grower data using a disease example (European canker in apple, Neonectria ditissima)

Juliane Buhrdel, Monika Walter, Rebecca E. Campbell

57-64
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