Vol. 25 (1972)

Proceedings of the New Zealand Weed and Pest Control Conference - Volume 25

DOI: https://doi.org/10.30843/nzpp.1972.25

Published: 1972-08-01

Opening address

Sir Malcolm Burns

13-14
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Presidential address

D.D. McPhail

15-17
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The attitude of the New Zealand farmer to barley grass: results of a farmer survey

A.C. Wasmuth

18-22
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Effect of chemical removal of barley grass on lamb growth rates

M.J. Hartley, G.C. Atkinson

23-28
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Damage caused to lambs by barley grass

G.C. Atkinson, M.J. Hartley

29-33
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Barley grass control: evaluation of initial and sequential applications of herbicide mixtures

I.C. Logan, R.N. Arnst

34-40
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The control of barley grass with carbetamide

A.C. Wasmuth, K.B. Miles

41-45
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Pronamide and carbetamide for barley grass control

M.J. Hartley, F.C. Allen, G.C. Atkinson, F.A. Meeklah

46-50
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Selective aerial treatment of barley grass

J.R.F. McLean, A.T. Dixon

51-55
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Effects of pronamide on various pasture grass species

R.N. Paxman, C.D. Forgie

56-61
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NC 8438 for control of seedling barley grass

M.J. Hartley

62-65
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Control of vegetation on State Highways

J.N. Ford

66-70
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Chemical control of vegetation on N.Z. railways

D.A. Kennedy

71-75
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Non-selective vegetation control with karbutilate

P.C. Palmer, A.C. Mackay, B.P. O'Connor

76-85
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The influence of an early cut on crown development of seedling lucerne

D.J. Musgrave

86-91
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Cultural weed control in lucerne

C.C. Janson

92-95
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Effect of defoliation management and ""Tama"" overdrilling on weed yields of irrigated lucerne

J.H. Hoglund

96-101
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Cultivation and chemicals for weed control in established lucerne

F.A. Meeklah, R.B. Mitchell, H. McRobb

102-105
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Diseases of lucerne in New Zealand

R.C. Close

106-109
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The spring blackstem disease of lucerne

N.S. Percival, H.T. Wenham

110-115
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Biology, incidence and general control of the lucerne stem nematode

F.H. Wood

116-123
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Description and key of wheat diseases in New Zealand

F.R. Sanderson

124-129
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The problem of fungus disease in cereals

I.D. Blair

130-136
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Breeding for resistance in cereals to diseases caused by fungi

J.M. McEwan, H.C. Smith

137-140
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Powdery mildew of cereal crops: a review

B.J. Arnst

141-145
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Control of eyespot lodging in wheat with systemic fungicides

W.H. Risk, R.C. Close

146-151
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Loose smut control in wheat

R.I. Mulholland

152-154
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Effect of carboxin on loose smut of wheat

R.P. Eade

155-159
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Control of loose smut in barley

W.J. Thompson, R.I. Mulholland

160-164
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Bunt control in wheat

R.I. Mulholland

165-168
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Control of powdery mildew in wheat with thiophanate-methyl, biformychlorazin and tridemorph

C.D. Forgie, D.J.B. Thompson

169-173
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Colour infrared photography, crop vigour and pest and disease detection

C.R. Cockrane

174-179
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Weedy St. John's worts (Hypericum spp) in New Zealand

A.J. Healy

180-191
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Chemical control of wild oats alone and with broad-leaved weeds in wheat and barley

F.C. Allen, T.J. Smallridge

192-198
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A comparison of herbicide mixtures in otago/Southland wheat

A. Meeklah, R.B. Mitchell, H. McRobb

199-202
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The tolerance of winter wheat to tri-allate

L.A. Scherp

203-206
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The interim evaluation of the herbicides chlortoluron and bromophenoxim for weed control in wheat and barley in the south Island

S. Rae

207-209
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The suppression of grass weeds in white clover seed crops with carbetamide

A.C. Wasmuth, K.B. Miles

210-213
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Grass weed and sheep's sorrel control in white clover seed crops

F.C. Allen, T.J. Smallridge, I. Walker

214-219
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Clover case-bearers in New Zealand. A review of the problem with special reference to control

R.A. French

220-225
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The grass grub problem in the hill country of the central plateau

R.B. Gordon, W.M. Kain

226-231
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A farmlet study of the effects of grass grub damage in the Takapau district of central Hawkes Bay

W.M. Kain, D.S. Atkinson

232-238
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Biological control of grass grub by starlings

R. East, R.P. Pottinger

239-243
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Two year life-cycle in grass grub and its implications on control

K.M. Stewart, S.M.J. Stockdill

244-247
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The role of olfactory and gustatory stimuli in the feeding behaviour of grass grubs

O.R.W. Sutherland

248-252
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The grass grub and its environment: laboratory studies

J.A. Wightman

253-256
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Aerial application of an organophosphate insecticide for the control of grass grub

W.M. Kain, R. Crabtree

257-262
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Field trials with phenol for grass grub control

R.F. Henzell, W.M. Kain

263-267
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Review of grass grub control with diazinon

E.A. Upritchard, C.D. Forgie, C.W. Woon

268-271
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The field testing of insecticides for the control of grass grub

P.C. Palmer, J.C. Tattersfield

272-276
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Some applications of basic research to the development of grass grub control methods

J.A. Wightman

277-280
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