A. Spiers

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An exploration of wetland managers' perceptions about wetland health in New Zealand

A. Spiers, 2017 .

Isolation of Xanthomonas campestris pv. populi from stem lesions on Salix matsudana X alba Aokautere' in New Zealand

A. Spiers, R. H. Haworth, 1992 .

The biological control programme against Clematis vitalba in New Zealand.

N. R. Spencer, S. Fowler, R. Hill, 2000 .

Comparative studies of the poplar rusts Melampsora medusae, M. larici-populina and their interspecific hybrid M. medusae-populina.

A. Spiers, D. Hopcroft, 1994 .

Host range and pathogenicity studies of Marsonnina brunnea to poplars

A. Spiers, 1983 .

Characterisation of bacteria from poplars and willows exhibiting leaf spotting and stem cankering in New Zealand

A. Spiers, R. H. Haworth, 1988 .

Multiple Didymella teleomorphs are linked to the Phoma clematidina morphotype

P. Crous, J. de Gruyter, J. Woudenberg, 2009, Persoonia.

Morphological and host range studies of Melampsora rusts attacking Salix species in New Zealand

A. Spiers, D. Hopcroft, 1996 .

Ultrastructural studies of the telial, basidial, and spermatial stages of the willow rust fungus Melampsora coleosporioides in New Zealand

A. Spiers, D. Hopcroft, 1988 .

Ultrastructural studies of the spermatial and aecial stages of Melampsora larici-populina and Melampsora epitea on Larix decidua

A. Spiers, D. Hopcroft, 1985 .

Poplar seed-transmission of Marssonina brunnea

A. Spiers, H. T. Wenham, 1983 .

Biocontrol of Phytophthora cactorum in vitro with Enterobacter aerogenes

A. Spiers, D. Brewster, D. Hopcroft, 1997 .

Isolation and characterisation of Agrobacterium species

A. Spiers, 1979 .

Characterization of New Zealand isolates of Chondrostereum purpureum with regard to morphology, growth, pathogenicity and RAPD banding patterns

S. Gardiner, A. Spiers, D. Brewster, 2000 .

Seasonal variation in susceptibility of xylem tissue of Malus, Pyrus, Prunus, and Salix species to Chondrostereum purpureum in New Zealand

V. Bus, A. Spiers, D. Brewster, 1998 .

Effects of silverleaf infection on ultrastructure of foliage of prunus rosa and populus

W. Edwards, A. Spiers, D. Hopcroft, 1987 .

Evaluation of chemical and biological treatments for control of Chondrostereum purpureum infection of pruning wounds in willows, apples, and peaches

A. Spiers, D. Brewster, 1997 .

Factors affecting chondrostereum purpureum infection of salix

A. Spiers, D. Hopcroft, 1988 .

Stem necrosis of Populus deltoides X P. trichocarpa in New Zealand caused by Xanthomonas campestris pv. Populi

A. Spiers, R. H. Hawortharsen, 1988 .

Factors affecting basidiospore release by Chondrostereum purpureum in New Zealand

A. Spiers, 1985 .

Extracellular enzymes of Chondrostereum purpureum , causal fungus of silverleaf disease

J. Christeller, R. Simpson, A. Spiers, 2001 .

Preliminary screening of apple germplasm for resistance to silverleaf infection

V. Bus, A. Spiers, D. Brewster, 1996 .

Biological control of Agrobacterium species in vitro.

A. Spiers, 1980 .

Biological control of Agrobacterium species on Salix.

A. Spiers, 1980 .

Control of mercury-resistant Pyrenophora avenae on seed oats with methyl arsenic sulphide

J. E. Sheridan, A. Spiers, J. Whitehead, 1973 .

Ultrastructural studies of interactions between resistant and susceptible poplar cultivars and the rusts, Melampsora medusae and Melampsora larici-populina

A. Spiers, D. Hopcroft, 1990 .

Studies of Marssonina castagnei in Australasia

A. Spiers, 1988 .

Melampsora and Marssonina pathogens of poplars and willows in New Zealand

A. Spiers, 1998 .

Influence of environmental, host and cultural factors on conidium morphology of Marssonina species pathogenic to poplars

A. Spiers, 1990 .

Comparative studies of conidium morphology of Marssonina species pathogenic to poplars on agar and host tissue

A. Spiers, 1989 .

Comparative studies of host specificity and symptoms exhibited by poplars infected with Marssonina brunnea, Marssonina castagnei and Marssonina populi.

A. Spiers, 1984 .

Ultrastructure of conidial and microconidial ontogeny of Marssonina species pathogenic to poplars

A. Spiers, D. Hopcroft, 1983 .

Host range and pathogenicity studies of Marssonina castagnei to poplars

A. Spiers, 1983 .

Some electron microscope observations of conidium ontogeny of Sphaceloma murrayae on Salix

A. Spiers, D. Hopcroft, 1992 .

An ultrastructural study of Pseudomonas syringae pv. syringae infection of poplar and tobacco foliage

A. Spiers, R. H. Haworth, D. Hopcroft, 1989 .

Control of poplar leaf rust Melampsora larici-populina in New Zealand

A. Spiers, 1974 .

Fungicides for control of poplar leaf rust and effects of control on growth of Populus nigra cv. ‘Sempervirens’ and P. × euramericana cv. ‘I-214’

A. Spiers, 1976 .

INTRODUCTION OF POPLAR AND WILLOW PATHOGENS INTO NEW ZEALAND AND THEIR EFFECT

A. Spiers, 1989 .

Poplar rusts invade New Zealand.

G. Laundon, A. Spiers, C. V. Kraayenoord, 1974 .

Black canker and leaf spot of Salix in New Zealand caused by Glomerella miyabeana (Colletotrichum gloeosporioides)

A. Spiers, D. Hopcroft, 1993 .

Ultrastructural study of the pathogenesis of Marssonina species to poplars

A. Spiers, D. Hopcroft, 1983 .

VLT observations of the middle-aged pulsar PSR B1055-52

R. Mignani, A. Spiers, A. Jackson, 2010 .

Comparative studies of type and herbarium specimens of Marssonina species pathogenic to poplars

A. Spiers, 1988 .

Some electron microscope observations of Phlyctema vagabunda on Salix.

A. Spiers, D. Hopcroft, 1990 .

An agar leaf-disc technique for screening the effectiveness and persistence of fungicides for control of Marssonina on Populus.

A. Spiers, 1978 .