New Zealand Plant Protection 53 (2000)

TopOrganics And Biocontrol
pdf Disease management in Hawke's Bay apple orchards converting to organic production
K.G. Tate, D.W. Manktelow, J.T. Walker and H. Stiefel, pp. 1-6

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pdf Control of brown rot (Monilinia fructicola) on organic apricots
G.F. McLaren and J.A. Fraser, pp. 7-12

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pdf Efficacy and timing of insecticides for the control of San José scale on apple
P.W. Shaw, S.J. Bradley and J.T.S. Walker, pp. 13-17

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pdf Biological control of clubroot on cauliflower with Trichoderma and Streptomyces spp.
L-H Cheah, S. Veerakone and G. Kent, pp. 18-21

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pdf Assessing ground covers in a newly planted apple orchard
M.J. Hartley, A. Rahman, K.C. Harrington and T.K. James, pp. 22-27

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pdf Effect of cultivation methods on weed seed distribution and seedling emergence
A. Rahman, T.K. James, J. Mellsop and N. Grbavac, pp. 28-33

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pdf Use of solar energy (solarization) for weed control in greenhouse soil for ornamental crops
M. Moya and G. Furukawa, pp. 34-37

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pdf Impact of perennial ryegrass seeding densities on weed emergence, growth and development
S.S. Seefeldt and M.L. Armstrong, pp. 38-43

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pdf Suppression of plant parasitic nematodes in pastoral soils amended with chitin
N.L Bell, R.N. Watson and S.U. Sarathchandra, pp. 44-47

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pdf The potential of entomopathogenic nematodes as biocontrol agents for clover root weevil (Sitona lepidus)
N.L Bell, T.A. Jackson and T.L. Nelson, pp. 48-53

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pdf Biological control of ragwort - does sheep grazing affect ragwort flea beetle?
K. Betteridge, P.G. McGregor, D.A. Costall and P.G. Peterson, pp. 54-58

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pdf Field evaluation of Fusarium tumidum as a bioherbicide against gorse and broom
J. Fröhlich, J.A. Zabkiewicz, A.F. Gianotti, J.W. Ray, A.L. Vanner, Z.Q. Liu and S. Gous, pp. 59-65

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pdf Sex attractant for the gorse biocontrol agent Agonopterix ulicetella (Oecophoridae)
pp. 66-70

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pdf Testing bacterial and fungal isolates for biological control of Fusarium culmorum
K.S.H. Boyd-Wilson, L.J. Magee, J.K. Hackett and M. Walter, pp. 71-77

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TopCrop Pests And Diseases
pdf Implications of aphid flight patterns for pest management of potatoes
M.A.W. Stufkens, D.A.J. Teulon, D. Nicol and J.D. Fletcher, pp. 78-82

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pdf Imported insecticide resistance in diamondback moth
D.G. Voice and R.B. Chapman, pp. 83-86

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pdf The value of forecasting BYDV in autumn sown cereals
K. Bicknell, G. Greer and D.A.J. Teulon, pp. 87-92

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pdf Effects of disease resistance and fungicide treatments on scald and yield in four barley cultivars
M.G. Cromey, R.C. Butler, C.A. Munro and S.E. Ebdon, pp. 93-96

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pdf Lentil Ascochyta blight and breeding for its resistance
G. Ye, D.L. McNeil and G.D. Hill, pp. 97-102

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pdf Control of speckled leaf blotch of wheat with fungicides
M.G. Cromey, M. Braithwaite, B.J.R. Alexander, S. Ganev and T.R. Cookson, pp. 103-108

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pdf Two major genes confer Ascochyta blight resistance in Lens orientalis
G. Ye, D.L. McNeil and G.D. Hill, pp. 109-113

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TopPathology Of Fruit And Vegetables
pdf Molecular marker assisted detection of the mycoparasite Coniothyrium minitans A69 in soil
H.J. Ridgway and A. Stewart, pp. 114-117

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pdf Infection sites of Sclerotium cepivorum on onion roots
K.L. McLean and A. Stewart, pp. 118-121

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pdf Development of white rot disease in onion transplants in Canterbury
J. Swaminathan, K.L. McLean and A. Stewart, pp. 122-125

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pdf Survey of olive leaf spot in New Zealand
A.J. MacDonald, M. Walter, M.C. Trought, C.M. Frampton and G. Burnip, pp. 126-132

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pdf Occurrence of Phomopsis castanea as an endophyte in chestnut trees
K.D.R. Wadia, D. Klinac, D.L. McNeil, A. Osmonalieva, A. Stewart and R. D. Knowles, pp. 133-137

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pdf The role of adhering floral tissues in sclerotinia disease of kiwifruit
S. Hoyte, pp. 138-142

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pdf Inconsistent growth promotion of cabbage and lettuce from Trichoderma isolates
N. Rabeendran, D.J. Moot, E.E. Jones and A. Stewart, pp. 143-146

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pdf Developing tests to determine viability of Ciborinia camelliae (Kohn) sclerotia
R. F. van Toor, J.M. Pay, M.V. Jaspers and A. Stewart, pp. 147-150

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pdf Infection processes of Ciborinia camelliae on camellia flower tissue
V. Vingnana-Singam, P.G. Long and R.E. Rowland, pp. 151-156

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TopHorticultural Insects
pdf Molecular phylogenetics of leafrollers: application to DNA diagnostics
D. Gleeson, P. Holder, R. Newcomb, R. Howitt and J. Dugdale, pp. 157-162

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pdf Insecticide resistance management of leafrollers (Lepidoptera:Tortricidae) in New Zealand
P. Lo, J.T.S. Walker and D.M. Suckling, pp. 163-167

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pdf Developmental biology of two species of leafroller egg parasitoids
P. Stevens, pp. 168-172

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pdf Time of leafroller infestation and effect on yield in grapes
P. Lo and V.C. Murrell, pp. 173-178

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pdf Emergence of apple leafcurling midge (Dasineura mali) and its parasitoid (Platygaster demades)
A.R Tomkins, D.J. Wilson, C. Thomson, S. Bradley, L. Cole, P. Shaw, A. Gibb, D.M. Suckling, R. Marshall and C.H. Wearing, pp. 179-184

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pdf Dispersal by passionvine hopper (Scolypopa australis) adults
A.R Tomkins, D.J. Wilson, C. Thomson and P. Allison, pp. 185-189

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pdf Analysis of binomial sampling data for estimating thrips densities on ornamental plants
S.P. Worner and R.B. Chapman, pp. 190-193

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pdf Development of thresholds for insecticidal control of New Zealand flower thrips on nectarines in spring
G.F. McLaren and J.A. Fraser, pp. 194-199

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pdf Tydeid mites on persimmons
A.R Tomkins, D.J. Wilson, C. Thomson and P. Allison, pp. 200-204

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pdf Armoured scale infestation of fruit of Hort16A kiwifruit
R.H Blank, G.S.C. Gill and K. Stannard, pp. 205-210

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pdf Incidence of armoured scale insects on persimmons
A.R Tomkins, D.J. Wilson, C. Thomson and P. Allison, pp. 211-215

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pdf Pheromone trap colour determines catch of non-target insects
G. Clare, D.M. Suckling, S.J. Bradley, J.T.S. Walker, P.W. Shaw, J.M. Daly, G.F. McLaren and C.H. Wearing, pp. 216-220

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TopSpray Drift And Non-Target Impacts
pdf Growth, development and fecundity of the earthworm Aporrectodea caliginosa after exposure to two organophosphates
L.H. Booth, V.J. Heppelthwaite and K. O'Halloran, pp. 221-225

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pdf An evaluation of Lycosa hilaris as a bioindicator of organophosphate insecticide contamination
S. Hodge and C.J. Vink, pp. 226-229

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pdf Effect of surfactants on honey bees
R.M. Goodwin and H.M. McBrydie, pp. 230-234

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pdf Spray deposit variability in New Zealand winegrape canopies and implications for agrichemical application practices
D.W.L. Manktelow and J-P. Praat, pp. 235-240

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pdf The effect of canopy development and sprayer position on spray drift from a pipfruit orchard
J-P. Praat, J.F. Maber and D.W.L. Manktelow, pp. 241-247

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pdf Spray deposition within plant canopies
B. Richardson and M. Newton, pp. 248-252

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TopWeed Control
pdf Longevity of buried ragwort seed in four soils
T.K. James and A. Rahman, pp. 253-257

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pdf Longevity of Californian thistle roots
G.W. Bourdôt, D.M. Leathwick and G.A. Hurrell, pp. 258-261

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pdf Weed control in sweetpotatoes
S.L. Lewthwaite and C.M. Triggs, pp. 262-268

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pdf Weed competition in maize crop under different timings for post-emergence weed control
T.K. James, A. Rahman and J. Mellsop, pp. 269-272

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pdf Assessment of two herbicide wiping devices
K.C. Harrington, M.Z. Hood and K.C. McKinnon, pp. 273-276

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pdf The effect of herbicides and surfactants on turf grasses and annual poa
M.P. Finlayson and F. Dastgheib, pp. 277-283

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pdf Herbicide gels for controlling old man's beard (Clematis vitalba) in ecologically sensitive areas
B.G. Ward and R.F. Henzell, pp. 284-288

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pdf Herbicides for weed control in the root crops Ullucus tuberosus and Amorphophallus konjac
T.K. James and J.M. Follett, pp. 289-292

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TopVertebrate Pests
pdf Biochemical and histopathological changes induced by sodium monofluoroacetate (1080) in mallard ducks
J.M. Ataria, M. Wickstrom, D. Arthur and C.T. Eason, pp. 293-298

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pdf Non-target and secondary poisoning risks associated with cholecalciferol
C.T. Eason, M. Wickstrom, R. Henderson, L. Milne and D. Arthur, pp. 299-304

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pdf Feracol® paste bait for possum control - a cage trial
D.R. Morgan and A.T. Rhodes, pp. 305-309

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pdf Comparative effects of brodifacoum on rats and possums
K.E. Littin, C.E. O'Connor and C.T. Eason, pp. 310-315

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pdf Selectivity of Ferafeed® paste bait treated with a rodent repellent - a cage trial
D.R. Morgan and A.T. Rhodes, pp. 316-320

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TopForestry
pdf Biosecurity implications of exotic beetles attacking trees and shrubs in New Zealand
E.G. Brockerhoff and J. Bain, pp. 321-327

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pdf Introduction and establishment of Microplitis croceipes, a larval parasitoid of heliothis, in North Island pine forests
T.J.B. Herman and M.M Davidson, pp. 328-333

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pdf Paropsis charybdis defoliation of Eucalyptus stands in New Zealand's central North Island
B.D. Murphy and M.K. Kay, pp. 334-338

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pdf Host range and biology of Ophelimus eucalyptii (Gahan)(Hym.: Eulophidae), a pest of New Zealand eucalypts
T.M. Withers, A. Raman and J.A. Berry, pp. 339-344

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TopControl Technologies And Natural Products
pdf Uptake of glyphosate into wheat: surfactant interaction and mechanistic implications
Z.Q. Liu and J.A. Zabkiewicz, pp. 345-349

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pdf Novel organosilicone adjuvants to reduce agrochemical spray volumes on row crops
R.E. Gaskin, G. Elliott and K.D. Steele, pp. 350-354

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pdf Effect of adjuvants on the retention of insecticide spray on cucumber and pea foliage
R.E. Gaskin, R.J. Murray, H. Krishna and A. Carpenter, pp. 355-359

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pdf Field control of Herpetogramma licarsisalis (Walker) in northern Northland pastures
S. Hardwick and L.T. Davis, pp. 360-364

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pdf Mortality responses of the brownheaded and black-lyre leafrollers to controlled atmosphere and air cold storage treatments for kiwifruit
D.C. Whiting, L.E. Jamieson and P.G. Connolly, pp. 365-370

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pdf Water-blasting avocados to remove leafroller eggs
L.E. Jamieson, D.C. Whiting, A.B. Woolf, A. White and R.M. McDonald, pp. 371-374

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pdf Botrytis tolerance to 6-phenyl-alpha-pyrone and massoialactone
M. Walter, K.S.H. Boyd-Wilson, J.H. Perry and R.A. Hill, pp. 375-381

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pdf Avoiding apple bud damage from autumn-applied urea for black spot (Venturia inaequalis) control
P.N. Wood and R.M Beresford, pp. 382-386

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pdf Autumn-applied urea and other compounds to suppress Venturia inaequalis ascospore production
R.M Beresford, I.J. Horner and P.N. Wood, pp. 387-392

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pdf Use of diallyl disulphide for the commercial control of Sclerotium cepivorum
J.L. Tyson, R.A. Fullerton, G.S. Elliott and P.J. Reynolds, pp. 393-397

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TopPasture Pests
pdf Endophyte infection influences disappearance of perennial ryegrass seed
A. Popay, S. Marshall and J. Baltus, pp. 398-405

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pdf Ryegrass endophyte infection affects Argentine stem weevil adult behaviour and susceptibility to parasitism
P.J. Gerard, pp. 406-409

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pdf Pest populations during the first six years in ryegrass pastures containing white or Caucasian clover
R.N. Watson, N.L Bell, F.J. Neville and L.T. Davis, pp. 410-414

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pdf The behaviour of adult Sitona lepidus Gyllenhal (Coleoptera: Curculionidae) in response to white clover
S. Hardwick and B. Harens, pp. 415-419

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pdf Interaction between clover root weevil and clover root type
D.A. Care, J.R. Crush, S. Hardwick, S.N. Nichols and L. Ouyang, pp. 420-424

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pdf Progress in defining the significance of intraspecific variation to the success of the Argentine stem weevil parasitoid in New Zealand
C.B. Phillips, M.R. McNeill, R.P. Cane and S.L. Goldson, pp. 425-429

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pdf Susceptibility of Wiseana species to diflubenzuron and implications for field applications
C.M. Ferguson, pp. 430-435

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pdf The effect of dairy-shed effluent irrigation on the occurrence of plant pathogenic Pythium species in pasture
N.W. Waipara and S.K. Hawkins, pp. 436-440

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TopRegulatory Outlook
pdf The outlook for regulatory control of agricultural compounds
W. Hughes, pp. 441-444

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TopPoster Abstracts
pdf Methods for the study of sclerotial dormancy in Sclerotium cepivorum under New Zealand conditions
G.E. Harper and A. Stewart, p. 445

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pdf Seasonal grazing by Canada geese (Branta canadensis) on South Island high-country pasture
A.D. Win and G.J. Hickling, p. 445

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pdf Studies of cuticular diffusion of xenobiotics using laser scanning confocal microscopy
Z.Q. Liu, J.A. Zabkiewicz and R.E. Gaskin, p. 446

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pdf Dust and 1080 residue contamination after aerial sowing of 1080 baits for possum control
L.H. Booth, G.R.G. Wright, L.E. Brown, C.D Radford and C.T. Eason, p. 446

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pdf Trends in vertebrate pesticide contamination of wildlife
G.R.G. Wright, L.E. Brown, C.D. Radford and C.T. Eason, p. 447

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pdf Organophosphate toxicity in wolf spiders (Lycosidae): an evaluation of sublethal responses
S. Van Erp, L.H. Booth, R. Gooneratne and K. O'Halloran, p. 447

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pdf Incidence of the 'black goo' fungus, Phaeoacremonium chlamydosporum, in declining grapevines in New Zealand
L.M. Clearwater, A. Stewart and M.V. Jaspers, p. 448

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pdf Morphology and density of a crop influences its weed suppression ability
W.A.P. Isaac, G.D. Hill, B.A. McKenzie and G.W. Bourdôt, p. 448

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pdf The development of Coniothyrium minitans as a biocontrol agent
K.M. Eade, N. Rabeendran, H. Ridgway and A. Stewart, p. 449

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pdf Bacillus and Paenibacillus as biological control agents of Aphanomyces euteiches
S.A. Wakelin, A. Stewart, M. Jaspers and M. Walter, p. 449

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pdf Mass releases of the parasitoid Encarsia citrina against greedy scale (Hemiberlesia rapax) on kiwifruit
C. Thomson, D. Wilson and A. Tomkins, p. 450

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pdf Biodiversity of Trichoderma species in agricultural soils and their potential use as seed coat amendments for the biocontrol of soilborne plant pathogens
N.W. Waipara, p. 450

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pdf Relationship between debris within grape bunches and Botrytis infection of berries
A. Seyb, R. Gaunt, M. Trought, C. Frampton, R. Balasubramaniam and M. Jaspers, p. 451

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pdf Plant Pest Information Network (PPIN): an active information system to support your research
K.L. Beal, p. 451

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pdf Seasonal population dynamics of the clover cyst nematode (Heterodera trifolii)
P.P. Kyi, P.G. Long, C.F. Mercer, R.A. Skipp and G.W. Yeates, p. 452

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pdf A technique for releasing ascospores of Ciborinia camelliae on demand
C.H. Taylor and P.G. Long, p. 452

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pdf Quantifying ascospore production by apothecia of Ciborinia camelliae
J.A. Bright and P.G. Long, p. 453

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pdf Control of onion white rot (Sclerotium cepivorum) via drip irrigation (fungigation)
P.A. Brookbanks, p. 453

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pdf Biodiversity of microfungi in soils, plant roots and foods: a comparison between organic and conventional agricultural ecosystems
N.W. Waipara and M. Torp, p. 454

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pdf Incidence of onion neck rot in Canterbury
S.L.H. Viljanen-Rollinson and S.K. Halse, p. 454

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pdf Evaluation of tank mix adjuvants and nozzles for agricultural sprays
A.J. Hewitt, p. 455

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TopAppendices
pdf Presidential address to the 52nd NZ Plant Protection Conference on 11 August 1999
G.W. Kerse, pp. 457-458

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pdf Annual report of the Secretary for the 1999-2000 year
M.R. Butcher, pp. 459-460

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pdf NZPPS Research Scholarship - Brendan Murphy, Meredith McKay
p. 461

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pdf Obituary - Les 'Weedy' Matthews
p. 462

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pdf Obituary - Frank B. Thompson
p. 463

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pdf Obituary - Phil Broadhurst
p. 464

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Material from these papers was presented at the Annual Conference held at Commodore Hotel, Christchurch on 7-10 August 2000.

Edited by S.M. Zydenbos.
Published by The New Zealand Plant Protection Society Inc.

Please refer to the terms of use.