Vol. 33 (1980)

Proceedings of the New Zealand Weed and Pest Control Conference - Volume 33

DOI: https://doi.org/10.30843/nzpp.1980.33

Published: 1980-08-01

Presidential address to the 32nd Conference 1979

E.A. Upritchard

15-15
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Comparison of CDA and conventional spray booms for application of pesticides to pasture

D.R. Lauren, N.R. Wrenn, G.D.G. du Toit, R.F. Henzell, H.J. Taylor

17-22
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Tests with CDA technique and various foliage-applied herbicides

T.I. Cox

23-25
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A procedure for the rapid assessment of aerial spray deposition patterns

W.J. Rae

26-29
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Porina moth flight activity in the southern North Island

Alan Carpenter, T.K. Wyeth

30-32
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Renovation of Australian soldier fly damaged pasture in Northland

L.N. Robertson, R.H. Blank, R.H. Davison, A.C. Firth

33-36
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Black field crickets consume oversown pasture seed

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

37-40
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Screening baits for use against black field crickets

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

41-45
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The effect of Argentine stem weevil on pasture composition in Canterbury

S.L. Goldson, T.E.T. Trought

46-48
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Effect of simulated insect damage to white clover seedlings

B.I.P. Barratt

49-51
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Comparative toxicity of insecticides to lucerne aphids and their predators

P. Syrett, D.R. Penman

52-54
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Effect of winter application of phenoxy herbicides on white clover and pasture production.

E.N. Honore, A. Rahman, C.B. Dyson

55-58
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Ragwort population and control studies

A. Thompson

59-62
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Rush and Australian sedge control with glyphosate

R.W. Moore, M.L. Yortt, G.C. Atkinson

63-66
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Mefluidide: a plant growth regulator

I.F. Jackson, B.P. O'Connor, D.J.I. Jacobson

67-73
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The effect of mefluidide of the growth of perennial ryegrass

Roger J. Field, A.R. Whitford

74-78
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The tolerance of established 'Grasslands maku' lotus to four herbicides

J.L. Brock, J.D. Henderson

79-82
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Herbicides for kiwifruit

T.I. Cox

83-87
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Kiwifruit seedling tolerance to herbicides

G.J. Wilson

88-91
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Major causes of imperfections in the Bay of Plenty kiwifruit crop

A.M. Ferguson

92-95
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Are there critical periods of caterpillar damage to Bay of Plenty kiwifruit?

A.M. Ferguson

96-99
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Supervised spraying of lepidopterous pests of kiwifruit in Bay of Plenty

C.H. Wearing, M. York, P. O'Kane

100-104
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Citrus and kiwifruit insect pest control with pirimiphos-methyl and permethrin

B.N. Smith, D.P.F. Graham

105-109
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The history of pest and disease control in kiwifruit

P.R. Sale

110-113
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Pesticides: Residues and regulations

B.B. Watts, P.T. Holland

114-118
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Tolerance of immature grapevines to herbicides

A. Rahman, B. Burney

119-121
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Control of weeds in blueberries

T.K. James

122-124
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Methiocarb as a bird repellant in blueberries

P.T. Holland, D.W. McFarlane, P.M. Bates

125-128
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Control of the currant clearwing

R.T. Baker

129-132
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Preliminary trials on the control of lemon tree borer with nematodes

J.R. Clearwater, W.M. Wouts

133-135
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An association between blast and European red mite on apricot fruit

J.M. Young, G.F. McLaren

136-139
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Imazalil a new systemic fungicide for citrus post harvest disease control

J.A. Geelen

140-143
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Farm surveying of black beetle populations in spring as an indicator of larval populations in summer

R.N. Watson, R.S. Marsden, R.J. Townsend

144-147
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An evaluation of pitfall trapping as a method of estimating black beetle populations in spring

P.D. King, J.S. Meekings, S.M. Smith

148-150
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An evaluation of the solid stream technique of insecticide application for control of black beetle in pasture

R.N. Watson, N.R. Wrenn

151-154
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Chemical control of Tasmanian grass grub in Northern North Island

R. East, B.E. Willoughby, N.A. Haigh, N.R. Wrenn

155-157
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Insecticides for control of the red-headed pasture cockchafer in Canterbury

M.A. Stufkens, J.A. Farrell

158-160
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Survival of gorse seedlings in grazed, ungrazed and mown pasture

M.J. Hartley, D.K. Edmonds, Phung Hong Thai, A.I. Popay, P. Sanders

161-164
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Seasonal variation in seedling gorse susceptibility to four herbicides

David Preest

165-169
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A programme for gorse control in forestry using the double kill-spray regime

John M. Balneaves

170-173
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Control of woolly nightshade by ring barking

E.C.S. Little

174-176
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Blackberry control with glyphosate

M.L. Yortt, G.C. Atkinson

177-180
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Growth responses and stability of radiata pine to chemical weed control and ripping in pumice pasture-land

G.J. Brunsden

181-185
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Protection of tomatoes form herbicide injury by plug-mix planting

D.J. Swain

186-189
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Evaluation of three herbicides for crop tolerance and summer grass control in onions

J.J.C. Scheffer

190-192
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Tolerance of field beans to herbicides

J.H.B. Butler, F.C. Allen, A.J. Lister

193-197
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Epidemiology and control of light leaf spot on cauliflowers

L.H. Cheah, W.F.T. Hartill, J.B. Corgin

198-202
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Control of onion white rot with iprodione

Richard J. Wood

203-205
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Post-emergent control of black beetle adults in field crops

R.N. Watson, R.S. Marsden, R.J. Townsend

206-210
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A preliminary examination of pests in fodder beet in Canterbury

J.F. Pearson, S.L. Goldson

211-214
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The effect of defoliation on yield of brussels sprouts

T.A. Jackson, R.R. Scott

215-217
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Protection of stored potatoes against tuber moth

G.D.G. du Toit, S.J. Rowe

218-220
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Factors influencing the palatability of baits to greasy cutworm larvae

N.A. Martin

221-224
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The effect of commonly used biocides on slugs

J. van_der_Gulick, J.A. Springett

225-229
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The identification of oats growing wild in New Zealand

E. Edgar

230-236
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Comparison of some post-emergent chemicals for wild oat control in cereals

F.C. Allen, J.H.B. Butler

237-240
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Comparison of some wild oat herbicides for use in barley

J.H.B. Butler, F.C. Allen, A.J. Lister

241-244
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Weed control in maize on high organic matter soils

A. Rahman, B. Burney, E.N. Honore

245-248
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The effect of Australian soldier fly on direct drilled forage maize

L.N. Robertson, R.H. Davison, A.C. Firth

249-253
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Diseases and pests of cereals in the Wairarapa - a six year study

M.G. Cromey, N. Grbavac, J.E. Sheridan

254-257
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