Proceedings of the NZ Weed and Pest Control Conference 39 (1986)

TopIntroduction
pdf Presidential address to the 38th Conference 1985
M.S. Moore, p. 13

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pdf Annual report 1985-86
A.J. Popay, p. 14

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TopPasture Pests
pdf Control of grass grub by four types of roller
K.M. Stewart and R.F. van Toor, pp. 15-18

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pdf The time of rolling for control of grass grub
R.F. van Toor and K.M. Stewart, pp. 19-21

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pdf Field testing of seed protectants against black field cricket attack
R.H. Blank, D.S. Bell and R.A. McGhie, pp. 22-26

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pdf An evaluation of the insect growth regulators diflubenzuron and teflubenzuron for control of lucerne flea (Sminthurus viridis)
N.R. Wrenn and R.A. McGhie, pp. 27-32

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pdf The effect of Argentine stem weevil on cocksfoot and tall fescue when sown with ryegrass
R.A. Prestidge, D. Badan and S. van der Zijpp, pp. 33-37

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pdf The cumulative effect of sitona weevil larval damage on a Canterbury lucerne stand after three seasons
J.R. Proffitt and S.L. Goldson, pp. 38-40

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TopPasture and Forage Crops
pdf Nematicidal protection of ryegrass seedlings in pasture renovation trials
R.N. Watson, G.M. Barker, L.N. Robertson, R.S. Marsden and E.A. Wilson, pp. 41-44

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pdf Herbicides for grass seed crops. 1. Seedling browntop, phalaris and tall fescue
M.P. Rolston and M.D. Hare, pp. 45-48

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pdf Seedling disease of marrow stem kale controlled with combination fungicide seed treatments
R.E. Falloon, R.A. Banfield and M.J. Christensen, pp. 49-53

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pdf Head smut of prairie grass controlled by treating seed with ergosterol biosynthesis inhibitor fungicides
R.E. Falloon and M.P. Rolston, pp. 54-59

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pdf Fungal root pathogens in pasture soils and effects of fungicides
R.A. Skipp, pp. 60-64

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pdf Evaluation of chemicals for manipulating summer pasture growth
M.A. Richardson and C.C. Bell, pp. 65-66

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pdf Establishment of tree lucerne in hill country
L.A. Lyttle and A.I. Popay, pp. 67-69

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TopScrub, Forest and Shelter
pdf The costs and benefits of gorse
R.L. Hill and R.A. Sandrey, pp. 70-73

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pdf Seasonal effects of glyphosate and silwet M applied to mature gorse
J.M. Balneaves, pp. 74-76

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pdf Evaluation of metsulfuron for pre-plant control of gorse in forestry
N. Davenhill and D. Preest, pp. 77-80

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pdf Comparison of effectiveness and persistence of three hexazinone formulations
R.E. Gaskin and J.A. Zabkiewicz, pp. 81-84

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pdf Radiata pine tolerance to three formulations of hexazinone
D. Preest, pp. 85-88

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pdf Effect of application volume and spray additive concentration on the control of bracken
J.W. Ray, A.L. Vanner and B. Richardson, pp. 89-91

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pdf Haloxyfop EE - selective control of pampas grass in New Zealand commercial forests
G.W. Saville, M.J. Watson and C.J. Sharpe, pp. 92-94

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pdf The effect of metsulfuron on sweet brier
M. McD. Turner, G. Iggo and F.A. Meeklah, pp. 95-98

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pdf Rates of diuron for weed control in poplar and willow beds
A.N. Gilchrist, pp. 99-101

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pdf Tolerance of tree species to haloxyfop and clopyralid when applied in early summer
B.J. Cosslett, pp. 102-103

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pdf Summer release spraying of black walnut
B.J. Cosslett, pp. 104-105

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pdf An aerial spray trial to control Cyclaneusma needlecast on radiata pine
A.L. Vanner, pp. 106-107

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pdf Herbicides for control of old man's beard
P. Downard, pp. 108-109

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TopBiological Control
pdf Preliminary observations on the ragwort flea beetle in New Zealand
P. Syrett, pp. 110-113

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pdf Evaluation of an entomophagous nematode (Steinernema bibionis) for the control of porina larvae (Wiseana spp.) in the Otaki district
G.J. van der Mespel, W.M. Kain and W.M. Wouts, pp. 114-116

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pdf Effects of diazinon, fensulfothion and isazophos on predatory invertebrates in pasture
L.N. Robertson, N.R. Wrenn and G.M Barker, pp. 117-121

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pdf The seasonal behaviour of the parasite Miroctonus aethiopoides and its effect on sitona weevil
S.L. Goldson and J.R. Proffitt, pp. 122-125

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pdf Screening insect pathogens for pest control
P.J. Wigley, L.A. Malone and S. Dhana, pp. 126-129

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pdf Greenlooper caterpillar control on greenhouse tomatoes with Bacillus thuringiensis
N.A. Martin and P. Workman, pp. 130-132

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TopFruit Crops
pdf Dormant season control of greedy scale on kiwifruit
A.R. Tomkins, P.T. Holland, K.C. Phillip and C.P. Malcolm, pp. 133-137

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pdf Monitoring greedy scale crawler activity on kiwifruit vines
M.G. Hill, D.J. Allan, C. McKenna and D. Steven, pp. 138-142

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pdf Evaluation of low volume spraying in kiwifruit
J. Maber, P.T. Holland and A. Tomkins, pp. 143-147

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pdf Screening chemicals to control greenhouse whitefly on tamarillo
R.H. Blank, M.J. Blagrove and J.E. Waller, pp. 148-152

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pdf Strategies for control of greenhouse whitefly in tamarillo orchards
R.H. Blank, M.J. Blagrove and A.R.W. White, pp. 153-157

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pdf Control of postharvest diseases of avocado
W.F.T. Hartill, M.A. Manning and D.J. Allen, pp. 158-161

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pdf Integrated control of two-spotted mite on strawberry runner beds
P.J. Workman, pp. 162-165

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pdf A survey of fungicide insensitivity on Monilinia fructicola
P.A.G. Elmer and R.E. Gaunt, pp. 166-169

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pdf Tolerance of feijoa to some soil-applied herbicides
B.B. Fischer, T.I. Cox and R.M. Kerr, pp. 170-171

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pdf Tolerance of kiwifruit seedlings and rooted cuttings to residual herbicides
B.B. Fischer, T.I. Cox and R.M. Kerr, pp. 172-174

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TopPasture Weeds
pdf The effect of fertiliser on ragwort in pasture
A. Thompson and A.E. Saunders, pp. 175-178

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pdf Effect of plant type on the response of ragwort to rates and times of 2,4-D application
P. Martin, A. Thompson, A.E. Saunders and A. Rahman, pp. 179-182

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pdf Density and cover estimates of some non-palatable herbaceous pasture weeds
G.W. Bourdot and D. Kelly, pp. 183-186

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pdf Seasonality of emergence and survival of nodding thistle
A.I. Popay and D. Kelly, pp. 187-191

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pdf Daisy control in pasture using herbicides and nitrogenous fertilisers
R.B. Mitchell and F.A. Meeklah, pp. 192-195

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TopVegetable Crops
pdf Effect of weed competition on newly established asparagus
A. Rahman and P. Sanders, pp. 196-199

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pdf Tolerance of asparagus to bromacil - results after five years
A. Rahman, P. Sanders and J.E. Waller, pp. 200-203

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pdf Tolerance of asparagus and susceptibility of some weeds to dicamba and clopyralid
T.I. Cox and A. Ingle, pp. 204-206

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pdf Control of Californian thistle and yarrow in asparagus with clopyralid
B.N. MacDiarmid and P.J. Dryden, pp. 207-210

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pdf The effect of controlled atmosphere storage of asparagus on survival of insect passengers
R.E. Lill and G.J. van der Mespel, pp. 211-214

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pdf Weed control in squash and water melons in Hawkes Bay
M.J. Hartley, pp. 215-218

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pdf Control of solanaceous weeds in process snap beans
A.J. Geelen, pp. 219-223

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pdf The effects of crop diversity on insect pests and yield of cabbage
G.J. Kenny and R.B. Chapman, pp. 224-227

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pdf Spear sport of asparagus
L.H. Cheah, pp. 228-229

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TopNew Products and Techniques
pdf Root feeding in a grassland soil: observations from a rhizotron
Alan Carpenter, pp. 230-233

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pdf Buprofezin: a selective pesticide for greenhouse whitefly control
N.A. Martin and P. Workman, pp. 234-236

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pdf The sterilising effect of clofentezine and hexythiazox on female two-spotted mite
R.B. Chapman and J.W.M. Marris, pp. 237-240

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pdf A microcomputer based pest management game
P.G. Fenemore and T.A. Stewart, pp. 241-243

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pdf A rearing method for the New Zealand flow thrips
D.A.J. Teulon and D.R. Penman, pp. 244-245

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pdf A rapid technique for screening fungicides for control of leaf curl (Taphrina deformans) in stonefruit
L.H. Cheah and K.G. Tate, pp. 246-248

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TopCereals
pdf Persistence of repeated annual applications of atrazine - results after eight years
A. Rahman, m.H. Gray and T.K. James, pp. 249-252

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pdf Pirimicarb spray timing for rose-grain aphid control in barley
M.W. Stufkens and J.A. Farrell, pp. 253-255

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pdf Barley yellow dwarf virus and aphid vectors in Canterbury, 1983-85
M.W. Stufkens and J.A. Farrell, pp. 256-259

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pdf The effects of weeds on armyworm in maize
M.G. Hill and D.J. Allan, pp. 260-263

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pdf A survey of yarrow control with clopyralid on Canterbury mixed cropping farms
G. Rutherford, pp. 264-266

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pdf Drought induced tolerance to diclofop-methyl in cultivated oat
M.H. Foreman and R.J. Field, pp. 267-271

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Material from these papers was presented at the Annual Conference held at Quality Inn, Palmerston North on 12-14 August 1986.

Edited by A.J. Popay.
Published by The New Zealand Weed and Pest Control Society Inc.

Please refer to the terms of use.