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Proceedings of the NZ Plant Protection Conference 47 (1994)

TopIntroduction
pdf Presidential address to the 46th Conference 1993
M.J. Willocks   p. xv

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pdf Secretary's annual report 1993/94
J.A. Zabkiewicz   p. xvi

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pdf NZPPS Research Scholarship - Carol Stewart
  p. xvi

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TopArable Crops
pdf Seedling emergence in Chenopodium album and the predictive value of soil seed banks
G.W. Bourdot, G.A. Hurrell, A. Rahman, R. Abernethy and N. Grbavac   pp. 1-5

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pdf Field persistence of some maize herbicides in two soils
A. Rahman and T.K. James   pp. 6-10

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pdf Effect of adjuvants and stage of growth on the efficacy of three sulfonylurea herbicides on grass weeds
T.K. James and A. Rahman   pp. 11-16

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pdf Plant pathogens on flag leaves and spikes in Canterbury wheat crops in 1993/94
M.G. Cromey, H.J. Boddington and M.A. Mace   pp. 17-21

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pdf Propargyl - a post-emergent herbicide for selective control of wild oats and canary grasses in wheat, triticale and durum
R.D. Welsh   pp. 22-26

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pdf Effect of grass-selective herbicides on certain pasture and weed species
R.J. Abernethy and R.B. Mitchell   pp. 27-28

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TopPasture Weeds
pdf Decomposition of weed tissues in a pasture and a maize crop: implications for nutrient cycling
K.S. Nicholson and D.A. Wardle   pp. 29-33

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pdf Cyclic oscillations between a summer-annual (C4) and a winter-annual weed grass in Waikato dairy pastures
D.A. Wardle, G.M. Barker, K.S. Nicholson and P.J. Addison   pp. 34-37

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pdf The effect of herbicides on Lotus corniculatus establishment in dryland Central Otago
R.B. Mitchell and R.J. Abernethy   pp. 38-43

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pdf Weed control in the establishment of limpo grass (Hemarthria altissima)
P.W. Woods, Z. Shengwen and J.N. Couchman   pp. 44-48

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pdf Field studies of ragwort establishment
W.B. Beskow, K.C. Harrington, K. Betteridge and A.M. da S. Beskow   pp. 49-52

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pdf Ragwort (Senecio jacobaea) control by sheep in a hill country bull beef system
K. Betteridge, D.A. Costall, S.M. Hutching, B.P. Devantier and Liu   pp. 53-57

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pdf Resistance of Ranunculus acris crown tissue enables survival after infection by Sclerotinia sclerotiorum
S. Green, G.W. Bourdot, R.J. Field and I.C. Harvey   pp. 58-61

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pdf Evaluation of thifensulfuron for control of some pasture weeds
P. Sanders and A. Rahman   pp. 62-67

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pdf Control of phenoxy herbicide resistant nodding thistle (Carduus nutans) in pasture
A. Rahman, T.K. James and P. Sanders   pp. 68-74

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pdf Dalapon resistant individuals in a susceptible population of Chilean needle grass
M.J. Hartley   pp. 75-79

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pdf Effect of three soil fumigants on the viability of buried seeds of Chilean needle grass (Stipa neesiana)
G.A. Hurrell, G.W. Bourdot and R.M. Hunter   pp. 80-83

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pdf Evaluation of an automatic herbicide dispenser for rotary weed wipers
R.F. van Toor, R.B. Mitchell and R.J. Abernethy   pp. 84-87

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pdf Ragwort and Californian thistle - most important weeds in dairy pasture?
G.W. Bourdot, D. Saville and A. Sunckell   pp. 88-90

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pdf Effect of applying glyphosate and clopyralid by rotary weed wiper on Californian thistle in Southland
R.F. van Toor   pp. 91-92

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pdf Seed germination of horehound
F. Dastgheib and R.J. Field   pp. 93-94

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pdf The effect of seed diameter on germination rate and early growth in Californian thistle (Cirsium arvense)
S.K. Adams   pp. 95-97

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TopForests and Scrub Weeds and Pests
pdf Temperature-dependent phenology of gorse spider mite
A.J. Hayes, A.H. Gourlay and R.L. Hill   pp. 98-102

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pdf Development of Stethorus bifidus in relation to temperature: implications for regulation of gorse spider mite populations
P.G. Peterson, P.G. McGregor and B.P. Springett   pp. 103-106

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pdf Possum control in native forests using sodium monofluroacetate (1080) in bait stations
M.D. Thomas   pp. 107-111

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pdf Field evaluations of cholecalciferol, gliftor, and brodifacoum for the control of brushtail possums (Trichosurus vulpecula)
R.J. Henderson, C.M. Frampton, M.D. Thomas and C.T. Eason   pp. 112-116

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pdf Tolerance of nursery seedlings of forest tree species to post-emergence herbicides
A.L. Vanner   pp. 117-120

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pdf Evaluation of the mycoherbicide potential of fungi found on broom and gorse in New Zealand
P.R. Johnston and S.L. Parkes   pp. 121-124

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TopHorticultural Crops
pdf Control of aphids in tomatoes and brassicas with pymetrozine
G. Follas and S. Bland   pp. 125-127

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pdf Border planting to enhance biological control of brassica pests by hoverflies (Diptera: Syrphidae)
A.J. White, S.D. Wratten, N.A. Berry and U. Weigmann   pp. 128-134

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pdf Furathiocarb seed treatment for the control of springtails on seedling brassicas
P.J. Addison and R.D. Welsh   pp. 135-138

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pdf The potential for biological control of thrips in greenhouse capsicums using the predatory mite Amblyseius cucumeris
P.J. Workman, J.J. Dymock, N.A. Martin and I.L. Ennis   pp. 139-143

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pdf Confirmation of a pesticide-resistant strain of Western flower thrips in New Zealand
N.A. Martin and P.J. Workman   pp. 144-148

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pdf Quarantine host range tests on two exotic parasitoids imported for aphid control
M.W. Stufkens and J.A. Farrell   pp. 149-153

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pdf Effect of pheromone trap position and colour on tomato fruitworm moths and bumble bees
T.J.B. Herman, P.J. Cameron and G.P. Walker   pp. 154-158

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pdf Nuclear polyhedrosis and granulosis viruses for the control of the common cutworm Agrotis segetum (Lepidoptera: Noctuidae)
T.C. Bourner and J.S. Cory   pp. 159-162

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pdf Weed control in Calla seedlings
T.J. MacKay and K.C. Harrington   pp. 163-167

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pdf Herbicide tolerance and weed control in meadowfoam (Limnanthes alba)
C.D. Waugh and K.C. Harrington   pp. 168-172

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pdf Brassica napus mutants with increased chlorsulfuron resistance
A.J. Conner, D.J. Abernethy, F. Dastgheib and R.J. Field   pp. 173-177

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pdf Evaluation of fungicides for control of ringspot on cabbage
P.G. Broadhurst   pp. 178-182

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pdf Tolerance of medicinal plants to soil active herbicides
R.B. Mitchell and R.J. Abernethy   pp. 183-187

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pdf Effect of different soil preparation methods and herbicides on weeds and establishment of coriander
R.B. Mitchell, R.F. van Toor and R.J. Abernethy   pp. 188-192

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pdf A comparison of expulsion methods for thrips and aphids from asparagus spears
C.W. van epenhuijsen and S. Wright   pp. 193-195

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pdf Nysius huttonii White (Heteroptera: Lygaedidae) a pest of direct drilled brassicas
C.M. Ferguson   pp. 196-197

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pdf Erwinia herbicola Eh352 as a biological control agent of bacterial soft rot on potatoes
J.L. Vanneste, J.H. Perry, L.J. Perry-Meyer and R.J. Bedford   pp. 198-200

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TopPasture Pests and Beneficials
pdf A comparison between real and simulated insect defoliation of white clover seedlings and the effects of timing and degree of damage
B.I.P. Barratt and P.A. Jones   pp. 201-205

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pdf Susceptibility of legume and Hieracium spp. seedlings to feeding by native broad-nosed weevils (Coleoptera: curculionidae)
A.A. Evans, B.I.P. Barratt and C.M. Ferguson   pp. 206-209

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pdf The distribution of adult Argentine stem weevils in Canterbury dryland pastures
N.D. Barlow, J.R. Proffitt and S.L. Goldson   pp. 210-214

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pdf A preliminary investigation into the longevity and fecundity of Microctonus hyperodae, a parasitoid of Argentine stem weevil
S.L. Goldson and M.R. McNeill   pp. 215-219

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pdf The South American origins of New Zealand Microctonus hyperodae parasitoids as indicated by morphometric analysis
C.B. Phillips, D.B. Baird and S.L. Goldson   pp. 220-226

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pdf Effect of selected isolates of Acremonium endophytes on adult black beetle (Heteronychus arator) feeding
O.J-P. Ball, M.J. Christensen and R.A. Prestidge   pp. 227-231

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pdf Argentine stem weevil infestations in forage grasses under irrigation in the Waikato
G.M. Barker and P.J. Addison   pp. 232-237

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pdf The effect of Argentine stem weevil on annual ryegrass sown in February in northern New Zealand
R.A. Prestidge, S.L. Marshall and e.R. Thom   pp. 238-243

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pdf Beneficial and deleterious rhizosphere bacteria in New Zealand pastures
J.A. Brown, G. Burch and S.U. Sarathchandra   pp. 244-247

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pdf Forest remnants: their potential as a source of natural enemies in agriculture
V. Munro and R.G. Death   pp. 248-252

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pdf Bumblebee,(Bombus terrestris) movement in an intensive farm landscape
M.J. Schaffer and S.D. Wratten   pp. 253-256

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pdf Phenology of whitefringed weevil (Graphognathus leucoloma) in pasture in northern New Zealand
S. Hardwick and R.A. Prestidge   pp. 257-260

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pdf The distribution of the parasitoid Microctonus aethiopoides Loan (Hymenoptera: Braconidae) in southern South Island Sitona discoideus Gyllenhal (Coleoptera: Curculionidae) populations
C.M. Ferguson, G.M. Roberts, B.I.P. Barratt and A.A. Evans   pp. 261-265

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pdf Temperature limitations on field effectiveness of Metarhizium anisopliae against Costelytra zealandica (White)(Coleoptera: Scarabaeidae) in Canterbury
T.R. Glare, R.J. Townsend and S.D. Young   pp. 266-270

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pdf Mixed culture fermentation for production of bacterial cocktails
J.F. Pearson, T.A. Jackson, S.D. Young and M. O'Callaghan   pp. 271-273

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pdf The establishment of an Argentine stem weevil parasitoid at its release sites
S.L. Goldson, G.M. Barker and B.I.P. Barratt   pp. 274-276

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pdf Evaluation of two strains of Bacillus thuringiensis var. kustaki against early instar grass grub (Costelytra zealandica) larvae
B. Willoughby, R.A. Prestidge, C. Seay and J. Gray   pp. 277-278

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pdf Factors affecting the distribution of Listronotus bonariensis (Kuschel) (Coleoptera: Curculionidae) in Otago and Southland
C.M. Ferguson, A.A. Evans, J.A. Shand and B.I.P   pp. 279-281

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pdf Argentine stem weevil and leafminer damage in forage grasses in Waikato hill country
G.M. Barker   pp. 282-283

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pdf Relative susceptibility to feeding by Argentine stem weevil among warm-season weed grasses
G.M. Barker and A.C. Firth   pp. 284-286

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pdf Screening a range of white clover and two red clover lines for relative tolerance to clover flea
B.M. Cooper   pp. 287-288

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TopFruit Crops
pdf Field evaluation of fungicides for control of peach leaf curl (Taphrina deformans)
K.G. Tate and P.N. Wood   pp. 289-293

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pdf Preliminary survey of Citrus Tristeza virus in New Zealand
T.E. Dawson and P.A. Mooney   pp. 294-298

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pdf Effect of high CO2and temperature on botrytis storage rot and quality of kiwifruit
L.H. Cheah, D.E. Irving and A.W. Hunt   pp. 299-303

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pdf Relationship between armoured scale infestations on kiwifruit leaves and fruit
R.H. Blank, G.S.C. Gill and M.H. Olson   pp. 304-309

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pdf An insect growth regulator for controlling leafrollers on kiwifruit
P.S. Stevens and D. Steven   pp. 310-313

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pdf The effects of hydrogen cyanamide and mineral oil on kiwifruit performance
A.C. Richardson, T.E. Dawson, R.E. Hampton and R.H. Blank   pp. 314-319

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pdf Use of mulches and herbicides in an apple orchard
M.J. Hartley and A. Rahman   pp. 320-324

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pdf The combined use of two biological control agents, Pseudomonas fluorescens A506 and Erwinia herbicola Eh352, as a new strategy to control fire blight
J.L. Vanneste, J. Yu and P.J. Wright   pp. 325-328

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pdf A commercial mite monitoring service for nelson apple orchardists
P.W. Shaw, P. Harris-Virgin and A.J. Hayes   pp. 329-332

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pdf Resistance in Froggatt's apple leafhopper Edwardsiana crataegi douglas to azinphos-methyl
J.G. Charles, J.T.S. Walker and v. White   pp. 333-336

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pdf A new insect growth regulator, CGA 59205, with promising activity against scale insects
A.R. Tomkins, G. Follas, C. Thomson and d.J. Wilson   pp. 337-340

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pdf Lufenuron - an insect growth inhibitor for the control of leafrollers in apples and kiwifruit
G. Follas, R. Welsh, S. Bland and T.M. Patterson   pp. 341-345

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pdf A survey of apple leafcurling midge (Dasyneura mali) management in Waikato orchards
A.R. Tomkins, D.J. Wilson, S.O. Hutchings and S. June   pp. 346-349

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pdf Pollination of cherimoya in New Zealand
P.A. Anderson and A.C. Richardson   pp. 350-352

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pdf Endophytes of apple and kiwifruit
P.R. Johnston   pp. 353-355

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pdf Incidence of Botrytis cinerea and colonisation of necrotic leaf tissue in kiwifruit canopies
S.M. Hoyte, L.J. Perry-Meyer and R.A. Hill   pp. 356-358

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pdf An acoustic technique for recording lemon tree borer activity in the laboratory
B.H. Rohitha, P.R. Calvert and R.A. Hill   pp. 359-361

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pdf Screening of industrial yeasts for biocontrol of botrytis storage rot in kiwifruit
L.H. Cheah and A.W. Hunt   pp. 362-363

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TopEnvironmental Weeds and Pests
pdf The effectiveness of tebufenozide for control of five commodity insect pests
P.J. Gerard and L.D. Ruf   pp. 364-367

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pdf Evaluation of barley straw as an inhibitor of water net (Hydrodictyon reticulatum) growth
R.D.S. Wells, J. Hall and I. Hawes   pp. 368-372

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pdf The efficacy of copper-triethanolamine complex on water net (Hydrodictyon reticulatum)
R.D.S. Wells   pp. 373-378

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pdf The effectiveness of cyromazine for the control of midge larvae in oxidation sewage pondsĀ 
G. Follas and t.M. Patterson   pp. 379-381

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TopPesticide Performance and Activity
pdf ACU pesticide data base
W. Hughes   pp. 382-386

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pdf Effect of an organosilicone surfactant on spray drop adhesion and retention by pea (Pisum sativum) leaf surfaces
W.A. Forster and J.A. Zabkiewicz   pp. 387-391

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pdf Surfactant effects on the uptake of different herbicides by gorse
F. Dastgheib, R.J. Field and H. Searle   pp. 392-396

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pdf Pesticide use reduction - logical decision making
L.J. Penrose, W.G. Thwaite and C.C. Bower   pp. 397-400

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pdf Measurement of atrazine residues in soil and groundwater
T.K. James, D.R. Lauren and A. Rahman   pp. 401-405

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Material from these papers was presented at the New Zealand Plant Protection Society's Annual Conference held at Copthorne Hotel, Waitangi on 9-11 August 1994.

This volume was edited by A.J. Popay and published by The New Zealand Plant Protection Society Inc.

Please refer to the terms of use.