Proceedings of the NZ Weed and Pest Control Conference 36 (1983)

TopIntroduction
pdf Presidential address to the 35th Conference 1982
M.J. Esson, pp. 14-15

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pdf Annual report 1982-83
M.J. Hartley, p. 16

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TopLegumes
pdf Control of ragwort and nodding thistles in lucerne with hexazinone
T.K. James and J. Mortimer, pp. 17-20

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pdf Screening red clover cultivars for tolerance to 2, 4-D
J.D. Henderson and R.B. Claydon, pp. 21-24

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pdf Containment and dispersal of spotted alfalfa aphid in the Northern North Island
B.H. Rohitha, R.P. Pottinger and N.R. Wrenn, pp. 25-29

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pdf Field technique to establish a replicated range of sitona weevil densities
S.L. Goldson, pp. 30-32

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pdf Weed control in seedling sulla
M.J. Watson and A.N. Gilchrist, pp. 33-37

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TopScrub Weeds
pdf The status of lantana in New Zealand
R.L. Hill and A.A. Seawright, pp. 38-40

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pdf A preliminary look at DPX 6376 for control of mature broom
J.M. Balneaves and B.J. Cosslett, pp. 41-42

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pdf Herbicide additives to 2,4,5-T for gorse control
M.J. Hartley, J.M. Balneaves and A.I. Popay, pp. 43-48

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pdf Control of gorse bushes with a motorised knapsack sprayer
A.I. Popay and D.K. Edmonds, pp. 49-51

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pdf Response of seedling gorse to fertilisers
G.W. Ivens and F. Mlowe, pp. 52-55

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pdf Prospects for the biological control of gorse
R.L. Hill, pp. 56-58

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TopBerry Fruit
pdf Weed control in black currant cuttings
P.J. Rhodes and F.J. Tabley, pp. 59-61

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pdf Accumulated crop response to black currant leaf spot control
W.T. McLaughlan, G.W. Kerse and K.A. McIntosh, pp. 62-66

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pdf The effects of chemicals used on strawberry crops on introduced phytoseiid mites
M.R. Butcher and D.R. Penman, pp. 67-70

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pdf Control of strawberry leaf spot
R.W. Prince, pp. 71-73

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pdf Control of leaf spot in strawberries
W.F.T. Hartill, P.T. Holland and M. Eden, pp. 74-78

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pdf Ridge fumigation for control of verticillium wilt in strawberries
K.G. Tate and L.H. Cheah, pp. 79-82

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TopPasture Weeds
pdf Effect of rushes on sheep carrying capacity
M.H. Hartley, pp. 83-85

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pdf Effect of Scotch thistles on sheep growth rates
M.J. Hartley, pp. 86-88

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pdf Effect of pasture competition on the survival and flowering of nodding thistle
D.K. Edmonds and A.I. Popay, pp. 89-92

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pdf Timing of herbicide applications for nodding thistle control in Canterbury
G.A. Hurrell, G.W. Bourdot and J.H.B. Butler, pp. 93-95

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pdf Pasture weed control by rope wick applicator
A. Thompson, pp. 96-98

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pdf The influence of growth stage and application site on Californian thistle control by glyphosate
K.C. Harrington and G.W. Ivens, pp. 99-103

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TopSubtropical Fruit
pdf Persistence of some soil-applied herbicides for kiwifruit
G.J. Wilson, A. Rahman and J.J.C. Scheffer, pp. 104-106

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pdf Trials with pirimiphos-methyl/permethrin on kiwifruit
K.D. Kilsby and D. Steven, pp. 107-110

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pdf Screening insecticides to protect tamarillo against grass grub adults
R.H. Blank, M.H. Olson and D.S. Bell, pp. 111-115

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pdf Seasonality and control of aphids in tamarillos
M.H. Olson, R.H. Blank and P.T. Holland, pp. 116-120

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pdf Tamarillo storage rot problems
R.E. Hampton, R.H. Blank, H.M. Dance and M.H. Olsen, pp. 121-124

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TopHorticultural Crops
pdf Control of Didymella stem canker on glasshouse tomatoes
L.H. Cheah and J.J. Soteros, pp. 125-127

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pdf Pheromone monitoring of Sceliodes cordalis, a pest of pepino
R.A. Galbreath and J.R. Clearwater, pp. 128-130

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pdf Weed control in asparagus in Otago
F.A. Meeklah, R.B. Mitchell and H. McMillan, pp. 131-135

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pdf Residual herbicides for weed control in established asparagus
A. Rahman and P. Sanders, pp. 136-139

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TopOrchards, Vineyards and Shelter
pdf Insecticidal control of phylloxera on grapes
P.D. King, J.S. Meekings, S.M. Smith and D.R. Lauren, pp. 140-144

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pdf Mealy bug control in grapes
P.W. Fisher, pp. 145-147

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pdf Response of potatoes, grapes and kiwifruit to low rates of six commercially available pasture and brush weed herbicides
P.G. Lobb and G.W. Woon, pp. 148-150

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pdf Defoliation by grass grub beetles in waikato orchards
R. East, B.E. Willoughby and M.S. Koller, pp. 151-155

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pdf Selectivity of sethoxydim mixtures to vine crops and shelter tree species
R.W. Naish and P.G. Lobb, pp. 156-158

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TopField Crops
pdf Difenzoquat for wild oat control in ryegrass for seed production
D.J.I. Jacobsen, pp. 159-161

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pdf Repellency and antifeedant activity of pyrethroids to diamondback moth
K. Kumar and R.B. Chapman, pp. 162-166

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pdf Baits for control of greasy cutworm larvae I: Lab screening
N.A. Martin, pp. 167-170

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pdf Baits for control of greasy cutwom II: field trials
M.G. Hill, A.W. Atkins and D.J. Allan, pp. 171-175

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pdf Improved grass control by glyphosate using ammonium sulphate or surfactant
M.P. Rolston and J.R. Sedcole, pp. 176-179

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pdf The germination behaviour of wireweed seed
A.E. Saunders and R.J. Field, pp. 180-184

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TopPasture Pests
pdf Evaluation of insecticides for lucerne flea control in pasture
N.R. Wrenn, R.P. Pottinger, P.R. Dentener and R.A. McGhie, pp. 185-189

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pdf Conventional and microencapsulated spray and bait formulations for porina control
R.F. Henzell and D.R. Lauren, pp. 190-194

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pdf The effect of moisture and method of application on the establishment of the entomophagous nematode Heterorhabditis bacteriophora in pasture
T.A. Jackson, B.W. Todd and W.M. Wouts, pp. 195-198

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pdf The effects of different times of insecticide application on disease incidence in grass grub populations
A.J. Miln, pp. 199-202

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pdf Insecticidal control of manuka beetle
A.J. Miln, A. Carpenter and L.H. Bates, pp. 203-206

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pdf Feeding by slugs on some pasture plant species: laboratory experiments
G.M. Barker, B.E. Willoughby and R.P. Pottinger, pp. 207-211

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pdf Slug damage to pasture renovated by direct drilling
C.M. Ferguson and B.I.P. Baratt, pp. 212-215

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pdf Effect of tall fescue and ryegrass endophytes on Argentine stem weevil
G.M. Barker, R.P. Pottinger and P.J. Addison, pp. 216-219

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pdf Preliminary results on the biochemical relationship between adult Argentine stem weevil and two endophytes in ryegrass
D.L. Gaynor, D.D. Rowan, G.C.M. Latch and S. Pilkington, pp. 220-224

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pdf Chemical control of Argentine stem weevil in North Island pasture
R.A. Prestidge, S. Van der Zijpp and D. Badan, pp. 225-228

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TopCereals
pdf Control of atrazine-resistant fathen in maize
A. Rahman, T.K. James and J. Mortimer, pp. 229-232

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pdf Chemical control of speckled leaf blotch and stripe rust in Kopara wheat
S. Woods, K.C. Chan and R.E. Gaunt, pp. 233-236

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pdf Seed treatments for control of net blotch of barley
J.E. Sheridan and N. Grbavac, pp. 237-241

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pdf Strategies for controlling net blotch in barley
J.E. Sheridan, N. Grbavac and L. Ballard, pp. 242-246

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TopNew Products and Techniques
pdf Determination of foliar uptake of herbicides - a review of techniques
R.J. Field, pp. 247-249

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pdf Analysis of thermal summation models
S.P. Worner and D.R. Penman, pp. 250-254

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pdf Comparison of CDA ÔMicromax' units with standard fan nozzles for weed control
G.R. Rutherford and P.G. Lobb, pp. 255-257

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pdf A comparison of the phytotoxic effects of mancozeb (coordination compound) with mixtures of maneb and zinc 
L.H. Cornford, pp. 258-260

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pdf Bisclofentezin - a novel compound for controlling phytophagous mites
A.J. Read, pp. 261-264

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pdf Hoe 35609 and Hoe 33171 - Two new selective grass herbicides
G.W. Kerse, F.A. Meeklah and R.I. Sunde, pp. 265-268

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pdf A comparison of post-emergence herbicides for control of grass weeds
A. Rahman, T.K. James and J. Mortimer, pp. 269-272

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pdf New fungicides for the control of blacksport in process pears
J.A. Geelen, pp. 273-276

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Material from these papers was presented at the Annual Conference held at Angus Inn Motor Hotel, Hastings on 9-11 August 1983.

Edited by M.J. Hartley.
Published by The New Zealand Weed and Pest Control Society Inc.

Please refer to the terms of use.