Vol. 54 (2001)

• Sticky pane monitoring of Froggatts apple leafhopper and two beneficial insects in three orchard management systems

  D.M. Suckling, A.R. Gibb, G.M. Burnip

  1-9

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• Alternative strategies to control New Zealand flower thrips on nectarines

  G.F. McLaren, J.A. Fraser

  10-14

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• Survey of alternative host plants for Kellys citrus thrips (Pezothrips kellyanus) in citrus growing regions

  K. Froud, P. Stevens, D. Steven

  15-20

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• Larval feeding behaviour and toxicity of Bacillus thuringiensis against Ctenopseustis obliquana on avocados

  P. Stevens, P. Jamieson, L.E. Jamieson, M. Knights

  21-26

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• Responses of two leafroller species to the photoactive dye Phloxine B

  M.R. McNeill, S.L. Goldson

  27-32

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• Recent introduction and establishment of the leafroller parasitoid Trigonospila brevifacies (Hardy) (Diptera Tachinidae) in Nelson

  P.W. Shaw, P. Lo, D.R. Wallis

  33-36

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• Introduction of a parasitoid for mealybug biocontrol a case study under new environmental legislation

  J. Charles

  37-41

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• Preventative treatments for control of fungus gnats and shore flies

  C.W. van_Epenhuijsen, B.B.C Page, J.P. Koolaard

  42-46

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• Susceptibility of Diamondback moth (Plutella xylostella (L)) larvae to the entomopathogenic fungus Zoophthora radicans (Brefeld) Batko

  H. Yeo, J.K. Pell, M. Walter, K.S.H. Boyd-Wilson, C. Snelling, D.M. Suckling

  47-50

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• Honey bee response to high concentrations of some new spray adjuvants

  B.J. Donovan, G. Elliott

  51-55

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• Pampas grass control with haloxyfop in conservations sites on difficult terrain

  I. Popay, S. Timmins

  56-60

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• Woody weed dispersal by birds wind and explosive dehiscence in New Zealand

  R.B. Allen, W.G. Lee

  61-66

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• Host suitability of some eucalypts for development of the Eucalyptus leafroller (Strepsicrates macropetana)

  N. Mauchline, T. Withers, Q. Wang

  67-70

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• Calibration of possum density estimates from raised leghold traps

  M. Thomas, J.A. Brown

  71-75

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• Effects of washing additives on the incidence of rots and an enumeration of surface microbes in stored squash

  H. Krishna, A. Carpenter, F. Potter

  76-79

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• Brassica crops and a Streptomyces sp as potential biocontrol for clubroot of brassicas

  L-H Cheah, G. Kent, S. Gowers

  80-83

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• Compatibility of the biocontrol agent Trichoderma harzianum C52 with selected fungicides

  K.L. McLean, J. Hunt, A. Stewart

  84-88

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• Ecological risks and benefits of transgenic plants

  G. Lovei

  93-100

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• Investigating gene introgression from rape to wild turnip

  T.E Jenkins, A.J. Conner, C.M. Frampton

  101-104

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• Impacts of transgenic plants and microorganisms on soil biota

  M. O'Callaghan, T.R. Glare

  105-110

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• Effect of perennial ryegrass density on ragwort emergence

  M.L. Armstrong, S. Seefeldt, K.C. Harrington

  111-115

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• Effect of plant condition on oviposition by ragwort flea beetle

  B.B. C Page, K. Betteridge, P.G. McGregor, J. Rapson, D.A. Costall

  116-119

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• Giant buttercup (Ranunculus acris L) control in dairy pasture using a mycoherbicide based on Sclerotinia sclerotiorum

  I. Harvey, G. Bourd?t

  120-124

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• Formulation of Serratia entomophila for biological control of grass grub

  V.W. Johnson, J. Pearson, T.A. Jackson

  125-127

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• Effect of soil moisture and temperature on survival of microbial control agents

  M. O'Callaghan, E. Gerard, V.W. Johnson

  128-135

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• The population dynamics of Heterodera trifolii in a Manawatu pasture

  P.P. Kyi, P.G. Long, C. Mercer

  136-140

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• Relationship between Sitona lepidus larval numbers and white clover seed production

  P.J. Gerard

  141-146

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• Importation to New Zealand quarantine of a candidate biological control agent of clover root weevil

  S.L. Goldson, C. Phillips, M.M. McNeill, J.R Proffitt, R.P. Cane

  147-151

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• Herbicide resistance in black nightshade and Onehunga weed

  K.C. Harrington, A.J. Ward, D.M Wells

  152-156

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• Crossresistance in chlorsulfuronresistant chickweed (Stellaria media)

  S. Seefeldt, E. Peters, M.L. Armstrong, A. Rahman

  157-161

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• Control of weeds in imidazolinone tolerant maize with imazethapyr plus imazapyr

  T.K. James, A. Rahman, J. Gray

  162-167

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• Weed seedbank dynamics in maize under different herbicide regimes

  A. Rahman, T.K. James, J. Mellsop, N. Grbavac

  168-173

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• Evaluation of mechanical weed management techniques on weed and crop populations

  S.J. Reddiex, S.D. Wratten, G.D. Hill, G. Bourd?t, C.M. Frampton

  174-178

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• Evaluation of the pathogenicity of Phoma exigua var exigua on Californian thistle

  S.L. Bithell, A. Stewart

  179-183

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• Farmer perceptions of bird damage and control in arable crops

  J. Coleman, E.B. Spurr

  184-187

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• Can artificial Neural Network Systems be used for forecasting aphid flight patterns

  G. Lankin, S.P. Worner, S. Samarasinghe, D.A.J. Teulon

  188-192

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• Fusarium levels in grain harvested from New Zealand wheat and barley crops in 2000

  M.G. Cromey, R.A. Parkes, P.M. Fraser

  193-197

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• Inheritance of resistance to Ascochyta blight in lentil

  G. Ye, D.L. McNeil, G.D. Hill

  198-201

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• Extracellular enzymes of Chondrostereum purpureum causal fungus of silverleaf disease

  R.M. Simpson, R. van_Hekezen, F. van_Lune, D. Brewster, J.T. Christeller, A.G. Spiers

  202-208

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• Evaluation of acibenzolarsmethyl for induction of resistance in camellia flowers to Ciborinia camelliae infection

  R.F. van_Toor, M.V. Jaspers, A. Stewart

  209-212

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• Water and inoculation method affect germination and penetration by Ciborinia camelliae

  V. Vingnana-Singam, P.G. Long, R.E. Rowland

  213-219

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• Bacteriophages a potential biocontrol agent against walnut blight (Xanthomonas campestris pv juglandis)

  D.L. McNeil, S. Romero, J. Kandula, C. Stark, A. Stewart, S. Larsen

  220-224

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• Sensitivity of Phaeomoniella chlamydospora to fungicides in vitro

  M.V. Jaspers

  225-228

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• Lack of relationship between aphid virus vector activity and potato leaf roll virus incidence

  D.A.J. Teulon, M.A.W. Stufkens

  229-234

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• Aphids species on potato crops in Canterbury

  M.A.W. Stufkens, D.A.J. Teulon

  235-239

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• Thiamethoxam seed coating on rape seed for the control of cabbage aphid Brevicoryne brassicae (L)

  N.C. Schroeder, A.J. Dumbleton

  240-243

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• Effect of temperature on predation by Tasmanian lacewing larvae

  S.S. Islam, R.B. Chapman

  244-247

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• Presidential address to the 53rd NZ Plant Protection Conference on 9 August 2000

  D.M. Suckling

  260-262

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• Annual report of the Secretary for the 20002001 year

  L.J. McKay

  263-263

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Poster Abstracts

• Potential biocontrol agents against Ciborinia camelliae

  V. Vingnana Singam, P.G. Long, R.E. Rowland

  248-248

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• Mechanisms of resistance to Ciborinia camelliae in Camellia spp

  V. Vingnana Singam, P.G. Long, R.E. Rowland

  248-248

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• Monoxenic culture of Heterodera trifolii on white clover (Trifolium repens)

  P.P. Kyi, P.G. Long, C.F. Mercer, R.A. Skipp, G.W. Yeates

  249-249

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• Rating camellia species for resistance to Ciborinia camelliae Kohn

  C.H. Taylor, P.G. Long, R.E. Bradshaw

  249-249

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• Characterization of Verticillium isolates which are pathogenic to passionvine hopper (Scolypopa australis)

  R.K. Marshall, M.T. Lester, J.T. Christeller

  250-250

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• Earthworm feeding on perennial ryegrass seed and seedlings and the effect of endophyte

  J.G. Baltus

  250-250

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• Cultural requirements of Phaeomoniella chlamydospora

  S.A. Whiteman, A. Stewart, M. C. Trought, M. V. Jaspers

  251-251

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• A laboratory rearing method for Porina

  A.J. Popay

  251-251

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• Do mulched prunings pose a disease risk for grapes

  D.C. Mundy, R.H. Agnew

  252-252

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• Scanning electron microscopy of leaf surfaces of greenhouse grown vegetables

  H. Krishna, A. Carpenter

  252-252

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• Localised severe incidence of barley yellow dwarf virus in winter wheat

  D.A.J. Teulon, J.D. Fletcher, M.G. Cromey

  253-253

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• Genetic variation within New Zealand populations of Phaeomoniella chlamydospora

  B. Pottinger, H.J. Ridgway, B.E. Sleight, A. Stewart

  253-253

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• A technique for rearing Megaphragma spp an egg parasitoid of greenhouse thrips

  A. Chhagan

  254-254

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• Electronically monitored feeding behaviour of Myzus persicae on four different host plants

  M. Sandanayaka, P. Connolly

  254-254

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• Tracking the dispersal of Botrytis cinerea in the vineyard system

  A. Seyb, M. Trought, C. Frampton, R. Balasubramaniam, M. Jaspers

  255-255

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• Formulations for delivery of microorganisms to soil

  V.W. Johnson, J.F. Pearson, T.A. Jackson

  255-255

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• Plant Pest Information Network (PPIN) an active information system to support your research

  K.L. Beal, A.E. Tier

  256-256

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• Odontria smithii defoliates olives in the Waihopai valley

  R.J. Townsend, S. Hurni, T.A. Jackson

  256-256

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• Radumeris tasmaniensis saussure in New Zealand distribution and potential host range

  B. Willoughby, D. Wilson, B. Barratt

  257-257

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• GCEAD studies of striped cucumber beetle (Acalymma vittatum) aggregation pheromone

  B. Morris, R. Rice Smyth

  257-257

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• Botrytis fruit rot and microfungal populations on conventionally and organically produced strawberries

  N.W. Waipara, M. Torp

  258-258

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