Proceedings of the NZ Weed and Pest Control Conference 34 (1981)
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- Introduction
- Lucerne
- Seed Production
- Crops
- Orchard Crops and Shelter
- Pasture Weeds
- Scrub Weeds
- Pasture Pests I
- Maize
- Cereals
- New Products and Techniques
- Pasture Pests II
- Appendices
| Presidential address to the 33rd Conference 1980
G.C. Atkinson, p. 14 |
|
| Opening address to the 33rd Conference 1980
E.K. Barrett, Chairman, Tauranga County Council, pp. 15-16 |
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| Control of certain hard to kill weed species in lucerne with hexazinone
P.M.S. Lane and M.J. Cornwell, pp. 17-20 |
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| Effect of bacterial wilt and verticillium wilt on six lucerne cultivars
M.W. Dunbier, F.R. Sanderson and T.J. Ellis, pp. 21-24 |
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| The effect of cutting management and fungicide application on coumestrol levels in three lucerne cultivars
R.G. Purves, N.D. Hood and M.W. Dunbier, pp. 25-28 |
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| Weed control in seedling 'Grasslands maku' Lotus penduncalatus
M.P. Rolston and J.D. Henderson, pp. 29-33 |
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| Weed control in sainfoin and serradella
J.D. Henderson, pp. 34-36 |
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| A relationship between seed yield of white clover and density of yarrow
G.W. Bourdot and J.H.B. Butler, pp. 37-38 |
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| Hemiptera and other insects on South Island lucerne and lotus seed crops 1980-81
R.P. Macfarlane, J.A. Wightman, R.P. Griffin and D.N.J. Whitford, pp. 39-42 |
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| Fungicide seed treatment to improve establishment of ryegrass and other forage plants
R.E. Falloon, pp. 43-47 |
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| Herbicides for buckwheat
A. Ingle and T.I. Cox, pp. 48-50 |
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| Weed control in lentils
J.H.B. Butler and W.A. Jermyn, pp. 51-54 |
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| Disease problems in the production of broad bean seed
R.S.S. Liew and R.E. Gaunt, pp. 55-58 |
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| Weed control in asparagus seedlings
A. Rahman, P. Sanders and A. Thompson, pp. 59-62 |
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| Weed control in newly transplanted asparagus
A. Rahman, A. Thompson and P. Sanders, pp. 63-66 |
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| The use of glyphosate in asparagus - preliminary observations
T.I. Cox, pp. 67-69 |
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| Invertebrate pests on asparagus in waikato
R.N. Watson and R.J. Townsend, pp. 70-75 |
|
| Control of seedling cleavers in young onions
J.J.C. Scheffer, pp. 76-78 |
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| Fodder beet tolerance to lenacil
Martin langlands, J.H.B. Butler and G.A. Hurrell, pp. 79-80 |
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| Control of weevils in seedling brassicas
K.M. Stewart, pp. 81-85 |
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| Biology and control of grape phylloxera in North Island vineyards
P.D. King, J.S. Meekings and S.M. Smith, pp. 86-91 |
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| Chlorpyrifos for insect control in grapes and kiwifruit
C.J. Sharpe and E.A. Upritchard, pp. 92-95 |
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| Further evaluation of procymidone for grey mould control in grapes
D.J.I. Jacobson and B.P. O'Connor, pp. 96-99 |
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| Further experiments with methiocarb on blueberries
P.T. Holland, D.W. McFarlane and G. Lawn, pp. 100-103 |
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| More herbicides for soil conservation tree nurseries
A.N. Gilchrist, pp. 104-106 |
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| Control of woolly nightshade
T.K. James, pp. 141-143 |
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| Control of sweet brier using picloram, triclopyr and 2,4,5-T applied with modified drench gun
R.W. Bristol, pp. 144-147 |
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| A comparison of a picloram/triclopyr mixture with other herbicides for blackberry control
C.D. Forgie, P.G. Lobb and P.J. Dryden, pp. 148-151 |
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| The failure of fosamine and glyphosate to give long-term control of blackberry in Northland.
G.P. Dempsey, pp. 152-155 |
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| Screening seed protectants against black field cricket
R.H. Blank, D.S. Bell and N.R. Cox, pp. 156-160 |
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| Insecticide rates, seeding rates and australian soldier fly control in pasture
L.N. Robertson, R.H. Davison and A.C. Firth, pp. 161-163 |
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| Isofenphos as a larvicide for black beetle
R.N. Watson, R.J. Townsend and R.S. Marsden, pp. 164-166 |
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| Pyrethroid resistance mechanisms in porina caterpillars
T.W. Jordan and C.K. Chang, pp. 167-169 |
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| The potential use of nematodes for the control of pasture pests
T.A. Jackson, R.A. Bedding, T.E.T. Trought, W.M. Kain and R. East, pp. 170-172 |
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| Preliminary field studies on the use of an indigenous parasitic nematode for control of porina
W.M. Kain, T.K. Wyeth and A.J. Kale, pp. 173-175 |
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| Control of grass weeds in maize fields showing decreased activity of EPTC + R25788
A. Rahman, B. Burney and T.K. James, pp. 176-179 |
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| The effect of tillage technique on insect pest damage to seedling maize
Alan Carpenter, pp. 180-181 |
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| Control of black beetle in maize using baits
R.N. Watson, R.J. Townsend and R.S. Marsden, pp. 182-185 |
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| Tolerance of spring wheat cultivars to herbicides used for wild oat control
W.J.P. Mitchel, pp. 186-188 |
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| The tolerance of barley cultivars to wild oat herbicides
J.H.B. Butler and F.C. Allen, pp. 189-191 |
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| New products and control strategies for speckled leaf blotch in wheat
W.J. Thomson, J. Sutcliffe and R.E. Gaunt, pp. 192-194 |
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| The timing of spray applications against powdery mildew and leaf rust in barley
L.G. Lim and R.E. Gaunt, pp. 195-198 |
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| Comparison of proprietary formulations of paraquat in white clover seed crops
J.H.B. Butler, F.C. Allen and A.J. Lister, pp. 199-202 |
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| DPX 4189 - A new herbicide for weeed control in cereals
M.J. Cornwell and P.M.S. Lane, pp. 203-205 |
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| Decamethrin - A new pyrethroid insecticide for New Zealand growers
A.M. Cliffe and M.S. Venning, pp. 206-211 |
|
| Preliminary tests of the controlled droplet applications technique against a number of insect pests
T.E.T. Trought, pp. 212-215 |
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| A comparison of controlled droplet application and hydraulic nozzles to control blue-green lucerne aphid and Argentine stem weevil
N.R. Wrenn and R.A. Skinner, pp. 216-220 |
|
| Interactions between artificial fertilisers and grass grub larvae: Preliminary studies
R.A. Prestidge, G.P. Burton and S. van der Zijpp, pp. 221-224 |
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| Chemical control of grass grub in the southern North Island: Results of 1977-79 trials
Alan Carpenter, T.K. Wyeth and P.J.T. Allan, pp. 225-228 |
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| Evaluation of the solid stream application technique for grass grub control in the northern North Island
R. East, B.E. Willoughby and n.R. Wrenn, pp. 229-233 |
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| Do soil applied insecticides control grass grub beetles?
R.F. Henzell, D.R. Lauren, G.D.G. du Toit and N.R. Wrenn, pp. 234-238 |
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| Insecticides for control of adult grass grub IV comparative activity of insecticides in contact and soil bioassays
P.T. Holland, R.F. Henzell and R.A. Skinner, pp. 239-242 |
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| Comparison of two spray date prediction techniques for control of grass grub beetles
D.R. Lauren, R.F. Henzell and N.R. Wrenn, pp. 243-246 |
|
| Annual report 1980-81
p. 260 |
Material from these papers was presented at the Annual Conference held at Autolodge, Blenheim on 11-13 August 1981.
Edited by M.J. Hartley.
Published by The New Zealand Weed and Pest Control Society Inc.
Please refer to the terms of use.
© 2007 New Zealand Plant Protection Society (Inc.)