Vol. 56 (2003)

• Foreword

  S.L. Goldson

  xv-xv

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• Risk assessments of weed seeds on imported fresh produce

  A.I. Popay, T.K. James, W.M. Williams, A. Rahman

  1-4

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• Biosecurity approaches to surveillance and response for new plant pest species

  B.P. Stephenson, G.S.C. Gill, J.L. Randall, J.A. Wilson

  5-9

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• Resource requirements for national active surveillance programmes of high impact exotic pests in New Zealand

  S. Ganev, M. Braithwaite

  10-15

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• Tussock moth species arriving on imported used vehicles determined by DNA analysis

  K.F. Armstrong, P. McHugh, W. Chinn, E.R. Frampton, P.J. Walsh

  16-20

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• Applying the sterile insect technique for biosecurity benefits and constraints

  D.M. Suckling

  21-26

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• Distribution host range and flight pattern of the lettuce aphid in New Zealand

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

  27-32

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• Distribution and flight activity of the Monterey pine aphid in New Zealand

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

  33-38

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• Monitoring Monterey pine aphids in Hawkes Bay forests

  D.A.J. Teulon, T.J.B. Herman, M.M. Davidson

  39-44

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• Monitoring Essigella californica populations in Bay of Plenty forests

  C. Appleton, B.A. Gresham

  45-50

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• The seasonal abundance of the newly established parasitoid complex of the Eucalyptus tortoise beetle (Paropsis charybdis)

  D.C. Jones, T.M. Withers

  51-55

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• Optimum spot weed control treatment for a New Zealand radiata pine (Pinus radiata) plantation

  S.F. Gous, B. Richardson, M.O. Kimberley

  56-60

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• Development of simple models for agrichemical uptake into plant foliage

  J.A. Zabkiewicz, W.A. Forster

  61-65

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• An improved 1080 paste for control of possums (Trichosurus vulpecula)

  J.G. Ross, R.J. Henderson

  66-70

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• An evaluation of two longlife baits containing diphacinone for the control of ferrets (Mustela furo)

  J.G. Ross, R.J. Henderson

  71-76

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• Optimising possum control using encapsulated cyanide (Feratoxreg;)

  M.D. Thomas, F.W. Maddigan, J.A. Brown, M. Trotter

  77-80

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• Attractiveness of possum apple baits to native birds and honey bees

  M.D. Thomas, F.W. Maddigan, L.A. Sessions

  86-89

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• In vitro evaluation of fungal isolates and nutrient amendments for enhancing apple leaf decay

  K. Tshomo, M. Walter, A. Stewart, M.V. Jaspers

  90-94

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• Treatment of overwintering apple leaves to reduce primary inoculum of apple black spot

  K. Tshomo, I.J. Horner, M. Walter, A. Stewart, M.V. Jaspers

  95-99

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• A multiaccess LUCIDtrade; key to common plant pathogenic fungi causing diseases of temperate crops

  H.F. Neilson, T.M. Stewart

  100-102

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• Boysenberry decline identification and control of a serious disease of boysenberries

  G. Langford, J. Stanley, M.T. Andersen, M. Braithwaite

  103-105

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• Field survey to assess spread of new asparagus diseases in Queensland

  L-H Cheah, C.M. Horlock, R.D. Davis

  106-108

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• Genetic basis of copper resistance in New Zealand strains of Pseudomonas syringae

  J.L. Vanneste, M.D. Voyle

  109-112

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• Survival of Scotch thistle seed buried at three depths in four New Zealand soils

  T.K. James, A. Rahman

  113-117

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• Compatibility of microbial control agents Serratia entomophila and Beauveria bassiana with selected fertilisers

  R.J. Townsend, M. O'Callaghan, V.W. Johnson, T.A. Jackson

  118-122

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• The effect of endophyte (Neotyphodium uncinatum) in meadow fescue on grass grub larvae

  A.J. Popay, R.J. Townsend, L.R. Fletcher

  123-128

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• Feeding habituation to red clover by clover root weevil adults

  P.J. Gerard, J.R. Crush

  129-132

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• Allozyme variation between European and New Zealand populations of Microctonus aethiopoides

  I.I. Iline, C.B. Phillips

  133-137

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• Negative effects of strain hybridisation on the biocontrol agent Microctonus aethiopoides

  S.L. Goldson, M.R. McNeill, J.R. Proffitt

  138-142

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• Denaturing gradient gel electrophoresis a tool for plant protection research

  M. O'Callaghan, E.M. Gerard, G.H.J. Heilig, H. Zhang, T.A. Jackson, T.R. Glare

  143-150

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• Comparison of two methods for sampling thrips in nectarines in spring

  P.L. Lo, G.F. McLaren

  151-156

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• New Zealand flower thrips and their impact on nectarine fruit diseases

  G.F. McLaren, J.A. Fraser, P.A. Alspach

  157-163

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• The impact of early season insecticides on biological control of apple leafcurling midge (Dasineura mali)

  P.W. Shaw, D.R. Wallis, D.J. Rogers

  164-167

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• Understorey influence on leafroller populations in Hawkes Bay organic apple orchards

  D.J. Rogers, J.T.S. Walker, I.C. Moen, F. Weibel, P.L. Lo, L.M. Cole

  168-173

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• Mortality of various lepidopteran larvae infected by New Zealand Zoophthora radicans isolates from different hosts

  M. Walter, F.J.L. Stavely, R.B. Chapman, J.K. Pell, T.R. Glare, P.A. Alspach, S.M. Zydenbos

  174-179

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• Evaluation of pheromone trapping for prediction of diamondback moth infestations in vegetable brassicas

  G.P. Walker, A.R. Wallace, R. Bush, F.H. MacDonald, D.M. Suckling

  180-184

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• Effect of parasitism by Aphidius eadyi (Hymenoptera Aphidiidae) on reproduction of pea aphid Acyrthosiphon pisum (Hemiptera Aphididae)

  X.Z. He, Q. Wang, D.A.J. Teulon

  185-189

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• Preliminary assessment of COI and ITS1 sequence variation in Fullers rose weevil

  C.V. Mander, C.B. Phillips, T.R. Glare, R.B. Chapman

  190-193

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• Avidin expression does not increase speed of kill of Spodoptera litura by baculovirus

  L.N. Gatehouse, N.P. Markwick, J. Poulton, J.T. Christeller

  194-200

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• The effect of temperature and scarification method on gorse (Ulex europaeus L) seed germination

  C.R. Sixtus, G.D. Hill, R.R. Scott

  201-205

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• Impact of Exapion ulicis (Frster) (Coleoptera Apionidae) on gorse seed viability

  C.R. Sixtus, G.D. Hill, R.R. Scott

  206-210

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• Trends in weed management in New Zealand orchards

  A. Pearson

  211-214

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• Relationship between soil seedbank and field populations of grass weeds in maize

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

  215-219

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• Grass weed control and herbicide tolerance in cereals

  M.P. Rolston, W.J. Archie, K. Reddy, F. Dastgheib

  220-226

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• Chemical control of brome grasses (Bromus spp) in cereals

  F. Dastgheib, M.P. Rolston, W.J. Archie

  227-232

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• A comparison of methods for trapping rice weevils in stored wheat

  C.W. van_Epenhuijsen, M.J. Bendall, A. Sartie

  233-238

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• Effects of flowers on parasitoid longevity and fecundity

  S.D. Wratten, B.I. Lavandero, J. Tylianakis, D. Vattala, T. Cilgi, R. Sedcole

  239-245

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• Influence of crop growth and weather conditions on speckled leaf blotch in winter wheat

  T. Armour, S.L.H. Viljanen-Rollinson, S.F. Chng, R.C. Butler, M.G. Cromey, P.D. Jamieson, R.F. Zyskowski

  246-250

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• Pathogenic variation in Drechslera teres in New Zealand

  M.G. Cromey, R.A. Parkes

  251-256

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• Farmer survey of yellow dwarf viruses in autumnsown cereals in Canterbury

  G. Greer, D.A.J. Teulon

  257-261

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• Presidential address to the 55th NZ Plant Protection Conference on 14 August 2002

  S.L. Goldson

  278-279

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Poster Abstracts

• The attractiveness of the pheromone (z)7tetradecenal to citrus flower moth (Prays nephelomima)

  L.E. Jamieson, A.R. Gibb, D.M. Suckling, P.S. Stevens

  262-262

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• Effects of adult feeding on longevity of the parasitiod Trigonospila brevifacies

  L.E. Jamieson, P.S. Stevens, K.J. Froud

  262-262

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• Morphology of galls induced by woolly apple aphid on apple

  M. Sandanayaka, P. Sutherland, M. Heffer

  263-263

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• Oviposition preference of Cnephasia jactatana Walker (Lepidoptera Tortricidae) on kiwifruit

  A. Jim?nez-P?rez, Q. Wang

  263-263

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• Response of western flower thrips to visual and odour cues in a wind tunnel

  M.M. Davidson, R.C. Butler, D.A.J. Teulon

  264-264

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• Characterisation of apple stem grooving virus in kiwifruit from China

  G.R.G. Clover, M.N. Pearson, D.R. Elliott, Z. Tang, T.E. Smales, B.J.R. Alexander

  264-264

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• Probing behaviour of passion vine hopper on selected host plants

  M. Sandanayaka, D.P. Logan

  265-265

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• Suppression of Botrytis cinerea sporulation on strawberry leaves

  S. Card, M.V. Jaspers, M. Walter, A. Sztejnberg, A. Stewart

  265-265

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• The epidemiology of viruses affecting buttercup squash production in tonga

  V. Kami, M.N. Pearson, J.G. Charles

  266-266

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• Novel targets for sustainable control of apple blackspot

  R.W. Chynoweth, S.S. Hung, K.M. Plummer

  266-266

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• Validation of quantitative pcr for onion white rot diagnosis

  D. Nicol, H.J. Ridgway, A. Stewart

  267-267

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• Mitotyping an effective strategy to identify Africanised honeybees for New Zealand biosecurity

  K.F. Armstrong, P.W. Holder, W. Chinn

  267-267

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• Silencing of the pathogens a revolutionary plant molecular defence system for pathogen resistance

  C.C. Eady, H.J. Ridgway, S.R. Bulman, A. Stewart, A.J. Conner

  268-268

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• Developing action thresholds for aphids transmitting BYDV in autumn sown wheat

  G.O. Lankin, D.A.J. Teulon, S.P. Worner, M.A.W. Stufkens

  268-268

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• Evaluation of current aphid control measures to limit virus infection in potatoes

  R.F. van_Toor, D.A.J. Teulon

  269-269

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• Integrated pest and disease management (IPM) for outdoor lettuce

  G.P. Walker, P.J. Workman, M.A.W. Stufkens, P.J. Wright, J.D. Fletcher, M.S. Qureshi, S.I. Davis

  269-269

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• Determination of when Wiseana copularis larvae begin feeding on perennial ryegrass and white clover

  C.M. Ferguson, D.A. Barton, K.E. Crook

  270-270

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• The field evaluation of Phoma exigua as a biocontrol against Californian thistle (Cirsium arvense)

  N.W. Waipara

  270-270

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• Controlling giant buttercup with Sclerotinia sclerotiorum

  M.L. Verkaaik, G.A. Hurrell, V.W. Johnson, G.W. Bourd?t

  271-271

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• Characterisation of biotic factors affecting the pathogenicity of a Sclerotinia sclerotiorumbased mycoherbicide

  B.M. Pottinger, H.J. Ridgway, G.W. Bourd?t, A. Stewart

  271-271

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• Septoria leaf blight in young Eucalyptus nitens plantations

  I.A. Hood, S.J. Chapman, J.F. Gardner, M.O. Kimberley, K. Molony

  272-272

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• Dothistromin toxin and needle blight of pines

  R.E. Bradshaw, P.G. Long, P. West

  272-272

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• Development of an attractant for the Australian gum leaf skeletoniser Uraba lugens a recent biosecurity incursion

  A.R. Gibb, D.M. Suckling, S. Fielder, J.M. Allen, L.E. Jamieson, G. Clare, M.L. Larsen, G.H. Walter

  273-273

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• Can understorey diversity in pine plantations affect pest lepidoptera and their natural enemies

  L.A. Berndt, E.G. Brockerhoff

  273-273

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• Precision delivery of semiochemicals/olfactory stimuli using a piezoelectric sprayer

  A.M. El-Sayed

  274-274

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• Phytotoxicity of agrochemical adjuvants on avocados

  R.E. Gaskin, M.E. Hofstee, G.S. Elliott

  274-274

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• Spray Tutor computer based training for spray drift management

  P. Bell, S.F. Gous, M. Haslett, L. Lester, R. Lewthwaite, J.F. Maber, B. Richardson, W. Schou, J.A. Zabkiewicz

  275-275

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• Improved forest vegetation management using VMAN

  B. Richardson, W. Schou, M.O. Kimberley, S.F. Gous

  275-275

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• Efficacy of mechanical weed management in organic process vegetables

  S.J. Reddiex, S.D. Wratten, G.W. Bourdot, C.N. Merfield, G.D. Hill

  276-276

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• KoioraBioassist an application for biodiversity and environmental assessment

  C. Appleton, T. Crosby, M. Larivi?re

  276-276

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