Proceedings of the NZ Weed and Pest Control Conference 40 (1987)

TopIntroduction
pdf Presidential address to the 39th Conference 1986
T.M. Patterson, pp. 13-14

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pdf Annual report 1986-87
A.J. Popay, p. 14

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TopBiological Control
pdf Establishment of Aphidius rhopalosiphi - a parasitoid of rose-grain aphid in New Zealand
M.W. Stufkens and J.A. Farrell, pp. 15-18

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pdf A seed-feeding beetle for biological control of broom
P. Syrett and D.J. O'Donnell, pp. 19-22

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pdf Overwintering biology and survival of the sitona weevil parasitoid, Microctonus aethiopoides
J.R. Proffitt and S.L. Goldson, pp. 23-26

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pdf Evaluation of methods for applying Serratia entomophila to pasture
M. O'Callaghan, M.J. Noonan, T.M. Broad and T.A. Jackson, pp. 27-30

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pdf Establishment of Microctonus aethiopoides, a parasitoid of the sitona weevil, in New Zealand
M.W. Stufkens, J.A. Farrell and s.L. Goldson, pp. 31-32

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pdf Delayed action of an entomophagous nematode (Heterorhabditis sp.) for grass grub control
T.A. Jackson and W.M. Wouts, pp. 33-35

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TopOrnamentals
pdf Chemical control of adult black wine weevil (Otiorynchus sulcatus)
B.I.P. Barratt and C.M. Ferguson, pp. 36-38

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pdf A survey of slugs and snails in ornamental plant production nurseries
G.M. Barker and R.P. Pottinger, pp. 39-43

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pdf Insecticidal control of thrips on nerines
A. Carpenter, pp. 44-46

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pdf Turf weed control with clopyralid herbicide
G.W. Saville, pp. 47-48

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TopForest, Scrub and Shelter
pdf Growth response of radiata pine to area of herbaceous weed control
J.M. Balneaves, pp. 49-51

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pdf Influence of adjuvants on the activity of asulam and glyphosate in bracken (Pteridium spp.)
R.E. Gaskin and R.C. Kirkwood, pp. 52-55

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pdf Haloxyfop EE: A selective post-emergence herbicide for perennial grassweed control
B.M. Harris, pp. 56-58

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TopVegetable Crops
pdf Response of potatoes, tomatoes and kumaras to foliar applications of MCPA, mCPB, 2, 4-D, clopyralid and amitrole
W.J. Lucas and P.G. Lobb, pp. 59-63

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pdf Metalaxyl controls Phytophthora rot of asparagus
L.H. Cheah, pp. 64-66

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pdf Soil management practices for asparagus production
T.I. Cox, A. Ingle and R.M. Kerr, pp. 67-70

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pdf Postharvest fumigation of fresh asparagus with dichlorvos
A. Carpenter, pp. 71-74

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pdf Tolerance of lentils to pre-emergence herbicides
J.H.B. Butler and R.T. Alexander, pp. 75-77

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pdf Stemphylium purple spot of asparagus
L.H. Cheah and A.W. Hunt, pp. 78-79

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TopGeneral
pdf Aspects of testing involving patented herbicides¼Monsanto v. Stauffer
P.C. Dengate Thrush, pp. 80-83

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pdf Formation of the New Zealand Committee on Pesticide Resistance
G.S. Elliott, C.H. Wearing and D.M. Suckling, pp. 84-89

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TopMites
pdf A phenology model of European red mite for timing miticides
A.J. Hayes, pp. 90-93

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pdf European red mite resistance to organotin miticides in Hawkes Bay apple orchards
R.B. Chapman, D.R. Penman and J.T.S. Walker, pp. 94-98

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pdf Early season control of two-spotted mite in strawberry production beds
J.G. Charles V. White and B. Lofroth, pp. 99-103

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pdf The effects of mancozeb and metiram on the predatory mites, typhlodromus pyri
G.T. Baynon and D.R. Penman, pp. 104-107

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pdf Toxicity of two pesticides to Phytoseiulus persimilis
P.J. Workman and N.A. Martin, pp. 108-111

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pdf Effect of leaf type on the ovicidal activity of hexythiazox
J.W.M. Marris and R.B. Chapman, pp. 112-115

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pdf Screening chemicals against an oribatid mite
D. Steven and B. Lofroth, pp. 116-119

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TopPlant Growth Regulators
pdf Chemical manipulation of plant growth and the rational development of synthetic plant growth regulators
R.J. Field, pp. 120-123

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pdf Mefluidide induced changes in tiller development in perennial ryegrass
R.J. Field and J.M. Boleyn, pp. 124-126

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pdf The potential for growth retardants at low rates to maintain pasture quality
M.H. Foreman and R.J. Field, pp. 127-130

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pdf Paclobutrazol seed treatments: potential for retarding growth of field bean, radish and perennial ryegrass
N.N. Dobson and R.J. Field, pp. 131-135

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TopFruit Crops
pdf Herbicide tolerance of young nashi and apples
M.J. Hartley, pp. 136-139

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pdf Herbicide tolerance and weed control in young nectarines
M.J. Hartley, pp. 140-143

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pdf Evaluation of herbicides in establishing stonefruit
R.B. Mitchell, pp. 144-148

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pdf Fungicide evaluation for control of leaf curl of nectarine and peach
K.G. Tate, L.H. Cheah and R.S. Gawith, pp. 149-152

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pdf Thrips control on stonefruit at flowering in Canterbury
D.A.J. Teulon and D.R. Penman, pp. 153-156

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pdf The effect of greenhouse whitefly spray thresholds on tamirillo yield
R.H. Blank, pp. 157-160

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pdf Differential toxicological responses of greedy scale stages to diazinon
R.H. Blank and M.H. Olson, pp. 161-164

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pdf Cultivar by herbicide interactions in newly planted raspberries
M.J. Hartley, pp. 165-166

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TopCereals
pdf Control of barley yellow dwarf virus (BYDV) disease of barley in mid-Canterbury
M.W. Stufkens and J.A. Farrell, pp. 167-171

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pdf Strains of Pyrenophora teres in New Zealand barley crops with reduced sensitivity to ergosterol biosynthesis inhibitor fungicides
J.E. Sheridan and D.K. Nendick, pp. 172-175

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pdf Control of spot and net type blotch of barley
J.E. Sheridan and D.K. Nendick, pp. 176-178

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pdf Effect of soil moisture and organic matter on the activity of atrazine
A. Rahman, pp. 179-181

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pdf Uptake and translocation of glyphosate in oats after droughting
R.L. Dickson and R.J. Field, pp. 182-185

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pdf Polygonum persicaria - a triazine-resistant biotype
A Rahman and T.M. Patterson, pp. 186-188

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pdf Wireworm (Ctenicera spp.) and two-spotted mite recorded on Waikato maize
L.N. Robertson, G.M. Barker and L.J. Wymer, pp. 189-190

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TopPasture and Lucerne
pdf Comparison of a grooved and smooth roller for control of grass grub
R.F. van Toor and K.M. Stewart, pp. 191-193

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pdf Controlling perennial ryegrass with glyphosate in spring
N.G. Bishop and R.J. Field, pp. 194-198

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pdf Mycorrhizal infection influences Acremonium-induced resistance to Argentine stem weevil in ryegrass
G.M. Baker, pp. 199-203

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pdf Chilean needle grass (Stipa neesiana). 1. Control with herbicides in pasture
G. Bourdot and G.A. Hurrell, pp. 204-207

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pdf Chilean needle grass (Stipa neesiana). 2. Herbidical control in lucerne
G. Bourdot and G.A. Hurrell, pp. 208-211

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pdf A long term effect of sitona weevil damage in Canterbury lucerne
S.L. Goldson, J.R. Proffitt and R.C. Stephen, pp. 212-215

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pdf The effect of diflubenzuron on sitona weevil and its parasitoid Microctonus aethiopiodes
E.R. Frampton, G.W. Kerse and S.L. Goldson, pp. 216-218

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pdf Effect of herbicides and flower head maturity on the germination of nodding thistle seed
P. Martin and A. Rahman, pp. 219-221

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pdf The effect of nodding thistle (Carduus nutans) on pasture production
A. Thompson, A.E. Saunders and P. Martin, pp. 222-225

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pdf Hessian Fly - a new pest of prairie grass?
R.A. Prestidge, S. van der Zijpp and M. Fraser, pp. 226-227

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pdf Response of four white clover cultivars to winter applied 2,4-D
P. Martin, J.E. Waller and A. Rahman, pp. 228-229

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pdf A technique for comparing the susceptibility of two weed populations to a herbicide
K.C. Harrington, pp. 230-232

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pdf Feeding and oviposition of Argentine stem weevil adults on endophyte infected ryegrass
J.J. Dymock and V.A. Hunt, pp. 233-235

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Material from these papers was presented at the Annual Conference held at Quality Inn, Nelson on 11-13 August 1987.

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

Please refer to the terms of use.