Vol. 23 (1970)

Proceedings of the New Zealand Weed and Pest Control Conference - Volume 23

DOI: https://doi.org/10.30843/nzpp.1970.23

Published: 1970-07-31

Growth Regulators

The effect of chlormequat on wheat crops where lodging is induced by eyespot

J.T. Witchalls

17-23
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The effect of chlormequat on cereal and maize crops in the Manawatu

W.J.P. Mitchel

24-27
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Chlormequat: a growth regulator to control lodging in wheat

L.E.R. MacLean

28-30
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Maize

Weed control in maize

G.L.B. Cumberland, L.J. Matthews, E.N. Honore

31-36
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Pre- and post-emergence weed control in maize

W.J.P. Mitchel

37-41
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A new herbicide for weed control in maize

C.W. Woon

42-46
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Grass Weeds

What is a ""Grass Weed""?

C.S. Harris

47-50
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The presence of other grasses in perennial ryegrass/white clover pastures

P.C. Palmer

51-56
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The pattern of weed invasion in ryegrass pasture

N.L. Round-Turner

57-65
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Control of ratstail in pasture

E.N. Honore

66-68
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Control of tall fescue

E.N. Honore, C.L.B. Cumberland

69-71
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Pennisetum macrourum

C.W. Nixon, T.J. Smallridge

72-76
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Barley Grass

Cost of barley grass

P.J. Rumball

77-82
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Synecology of some barley grass communities in the central Manawatu

D.A. Grant, P.R. Ball

83-89
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Experience in controlling barley grass

P.J. McKenna

90-92
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Chemical control of barley grass

G.C. Atkinson

93-96
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TCA and carbetamide for control of barley grass in coastal Otago

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

97-102
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An evaluation of additives to paraquat for the control of barley grass

P.C. Palmer, P.P. Williams

103-106
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Selective control of barley grass in pasture with a mixture of TCA and 2,2-DPA

R.W. Moffat, B.N. MacDiarmid

107-112
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Pesticides in the Environment

DDT in retrospect

F.B. Thompson

113-117
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Environmental residues under New Zealand conditions

D.L. Harrison

118-123
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Side-effects of granulated insecticides in Canterbury

E.S. Bucknell

124-126
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Pesticide Application Methods

Evaluation of aircraft spray techniques

W.E. Yates, J. Hager

127-137
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Two techniques for improving broadcast ground application of pesticides

J.R.F. McLean

138-140
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The control of grass grub in pasture using liquid insecticides through special machinery

T.E.T. Trought, A.L. Wood

141-150
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Factors affecting the incorporation of trifluralin

R.A.G. Gerrard

151-155
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Soil incorporation of thiocarbamate herbicides

J.R. van_Diepen

156-158
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Grass Grub

Control of grass grub

R.L. Taylor

159-162
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Six years' results with fensulfothion for the control of grass grub

L.E.R. MacLean, B.F.A. Rough, C.K. Proude

163-168
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Grass grub control by chemicals, 1969

P.E.C. Read

169-171
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Field trials against grass grub including some newer insecticides

P.G. Fenemore

172-176
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Attempted grass grub control by treatment of adults

P.G. Fenemore, D.C.F. Perrott

177-179
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A rational approach to grass grub control

W.M. Kain, D.S. Atkinson

180-183
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Insecticide metabolism and its inhibition in relation to resistance

S. Balabaskaran

184-190
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Porina Caterpillar

Possible new insecticides for porina control

E.A. Upritchard

191-193
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Control of porina caterpillar

R.L. Taylor

194-199
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Time-lapse photography for the observation of porina caterpillar behaviour

M.J. Esson

200-204
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Considerations for the design of field trials with insecticides for the control of porina caterpillar

D.C.F. Perrott

205-208
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Carrot Rust Fly

Carrot rust fly control with diazinon

K.G. Tate

209-213
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Carrot rust fly control: Field evaluation of non-persistent insecticides

K.G. Tate

214-215
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Slugs and Snails

The control of slugs and snails

C.K. Proude

216-219
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The slug problem

B.P. Coleman

220-224
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