Vol. 37 (1984)

Proceedings of the New Zealand Weed and Pest Control Conference - Volume 37

DOI: https://doi.org/10.30843/nzpp.1984.37

Published: 1984-08-01

Annual report 1983-84

M.J. Hartley

8-8
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Presidential address to the 36th Conference 1983

M.J. Esson

15-16
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Timing of MCPA application for control of giant buttercup

A.I. Popay, D.K. Edmonds, L.A. Lyttle, H.T. Phung

17-19
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Evaluation of herbicides for control of californian thistle

F.A. Meeklah, R.B. Mitchell

20-23
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Control of Californian thistle by grazing management

M.J. Hartley, L.A. Lyttle, A.I. Popay

24-27
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Incidence of nodding thistle receptacle weevil on nodding and slender winged thistles

A.I. Popay, L.A. Lyttle, D.K. Edmonds, H.T. Phung

28-32
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A comparison of 2,4-D and MCPA, alone and in combination, for the control of ragwort

A. Thompson, A. Saunders

33-36
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Renewed activities in biological control of ragwort

P. Syrett, S.M. Scheele, B.A. Philips

37-41
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Fluridone - Lake Rotoiti efficacy trial

R.D.S. Wells, B.T. Coffey

42-45
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Control of submerged weeds in flowing water using viscous gel diquat

C.C. Tanner, J.S. Clayton

46-49
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Progress of biological control of alligator weed in N.Z

L.I.N. Roberts, C.J. Winks, O.R.W. Sutherland, R.A. Galbreath

50-54
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Meteorological data for predicting apple pest phenology

A.R. Tomkins, D.R. Penman, R.B. Chapman

55-58
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The minimum effective level concept of pesticides deposits: An evaluation

D.M. Suckling

59-63
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Slug feeding on seeds and seedlings of ryegrasss and white clover

C. Ferguson

64-67
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Black field cricket control with continuous and alternate swath bait application

R.H. Blank, D.S. Bell, M.H. Olson

68-72
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Chemical control of striped chafer (Odontria striata)

B.I.P. Barratt, D.R. Lauren

73-76
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Phenology and host preference of spotted alfalfa aphid

P.J. Cameron, G.P. Walker

77-81
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Insecticidal control of spotted alfalfa aphid

B.H. Rohitha, R.P. Pottinger, A.C. Firth, N.R. Wrenn

82-85
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Control of lucerne flea with insecticide granules

N.R. Wrenn, R.A. McGhie, R.P. Pottinger

86-90
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Spray application techniques for lucerne flea control in pasture

N.R. Wrenn, R.P. Pottinger, R.A. McGhie

91-95
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Pest status of Cerodontha spp. and other shoot flies in Waikato pastures

G.M. Barker, R.P. Pottinger, P.J. Addison, E.H.A. Oliver

96-100
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Insecticidal control of adult Argentine stem weevil: A review and bioassay evaluation

R.P. Pottinger, G.M. Barker, N.R. Wrenn, P.J. Addison, R.A. McGhie

101-105
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Further studies on chemical control of argentine stem weevil in northern North Island pastures

R.A. Prestidge, D. Badan, S. van_der_Zijpp, D.R. Lauren

106-109
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The effect of winter mob-stocking on sitona larval populations in lucerne

S.L. Goldson, R.B. Wynn-Williams

110-112
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Honey disease, an indicator of population decline in grass grub

T.A. Jackson

113-116
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Control of grass grub by drilling insecticide granules into pasture

K.M. Stewart

117-120
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New approach and chemicals for grass grub adult control

D.R. Lauren, R.F. Henzell, N.R. Wrenn, N.A. Thomson

121-124
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Insect control trials on kiwifruit 1980-82

P.R. Sale, D. Steven

125-129
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Insect protection of kiwifruit vines from attack by grass grub

R.H. Blank, M.H. Olson

130-135
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Residual life of pesticides on kiwifruit

P.T. Holland, T.K. McGhie, C.N. Malcolm

136-141
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Influence of plant growth regulation on bud development in kiwifruit

R.F. Henzell, M.R. Briscoe, J.L. Huppatz, D.R. Lauren

142-145
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Selective control Californian thistle in asparagus

A. Rahman, P. Sanders

146-150
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Stand management of asparagus for control of thrips

R.J. Townsend, R.N. Watson

151-155
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Metalaxyl as a means of controlling Phytophthora in asparagus

A.S. Nikoloff

156-159
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Control of black fruit rot of strawberry

L.H. Cheah, J.J. Soteros

160-162
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The effect of seed treatment on plant establishment, downy mildew and yield of peas

B.B. Trawally, M.J. Noonan, R.C. Close

163-166
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A screening of herbicides for yarrow seedling control

G.W. Bourdot, G.A. Hurrell

167-171
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Selective control of weeds in broad beans

A. Rahman, T.K. James

172-174
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Developing herbicide treatment for squash

T.I. Cox, A. Ingle

175-178
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Evaluation of five pre-emergence herbicides for salsify

J.J.C. Scheffer

179-182
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Selective grass weed control

M.J. Hartley

183-186
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Pampas - a new forest weed problem

R.L. Gadgil, A.L. Knowles, J.A. Zabkiewicz

187-190
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Effect of lime on the emergence and early growth of gorse seedlings

H.T. Phung, A.I. Popay, M.J. Hartley

191-193
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Gorse control with glyphosate

P.M.S. Lane, O.L. Park

194-196
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Preliminary results with DPX-T6376 for control of gorse and blackberry

M.J. Cornwell, M.S. Christie

197-199
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Blackberry control with glyphosate

O.L. Park, P.M.S. Lane

200-202
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The effect of time of applicaiton of hexazinone on the control of sweet brier

F.A. Meeklah, J. Cherry

203-205
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Control of privet

T.K. James, J. Mortimer

206-209
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The tolerance of tree lucerne to some soil-applied herbicides

G.A. Hurrell, G.W. Bourdot

210-212
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Willow tolerance to oxadiazon

A.N. Gilchrist

213-215
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Herbicides for tamarillos

T.I. Cox, R.M. Kerr

216-219
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The effect of weed competition on black currant cuttings

P.J. Rhodes

220-223
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Pests of black currants and the influence of azinphos-methyl on two-spotted spider mite

W.P. Thomas, G. Burnip

224-227
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Control of grass grub beetles in blueberries

R. East, P.T. Holland

228-230
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Chemical protection of blueberries from birds

P.T. Holland, M.P.S. Koller

231-234
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Bronze beetle control in Auckland apple orchards

J.R. Clearwater, M.N. Richards

235-240
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Early season use of vamidothion against woolly apple aphid

J.G. Charles, V. White

241-244
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Spray timing for control of Froggatt's apple leafhopper in Canterbury

D.A.J. Teulon, D.R. Penman

245-247
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Insecticide resistance in the lighbrown apple moth: A case for resistance management

D.M. Suckling, C.H. Wearing, W.P. Thomas

248-252
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Integrated pest control in greenhouse crops

N.A. Martin, P. Workman, E.P. Burgess, C.H. Wearing

253-256
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Integrated control of two-spotted mite on glasshouse roses

E.P.J. Burgess

257-261
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An index of activity of pyrethroid insecticides on two-spotted spider mites

D.R. Penman, R.B. Chapman, M.H. Bowie

262-264
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Control of greenhouse whitefly with oxamyl granules

N.A. Martin, P. Workman

265-267
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The tolerance of some barley cultivars to pesticides used for wild oat control

W.J.P. Mitchel

268-271
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DPX-T6376 a new herbicide for broadleaf weed control in cereals

M.S. Christie, M.J. Cornwell

272-275
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Effect of pirimicarb control of rose-grain aphid on cereal yield

M.W. Stufkens, J.A. Farrell

276-279
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Control of leaf scald and eye-spot in barley by foliar application of prochloraz

D.L. Ballard, G.W. Kerse

280-283
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An investigation of sowing date, cultivar and disease interactions in autumn sown barley

A.C. Wright, S. Henry, P.A.G. Elmer, R.E. Gaunt

284-289
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Resistance to benomyl by eye-spot fungus on cereals in Southland

A.C. King, P.R. Scott, M.G. Cromey, F.R. Sanderson

290-293
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A sequential sampling plan for stripe rust management in winter wheat

M.J. Cole, R.E. Gaunt

294-299
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Plant protection in wheat - a survey of grower practices

R.C. Close, M.J. Noonan

300-303
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