Vol 64 (2011) | New Zealand Plant Protection

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New Zealand Plant Protection - Volume 64

DOI: https://doi.org/10.30843/nzpp.2011.64

Published: 2011-01-08

Introduction

Foreword

K. Froud

xi-xii
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Beneficial Insects

Can insect body pollen counts be used to estimate pollen deposition on pak choi stigmas

B.G. Howlett, M.K. Walker, R. Rader, R.C. Butler, L.E. Newstrom-Lloyd, D.A.J. Teulon

25-31
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Honey bee (Apis mellifera) distribution and behaviour on hybrid radish (Raphanus sativus L) crops

L.J. Evans, R.M. Goodwin, M.K. Walker, B.G. Howlett

32-36
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Host selection for selfsuperparasitism by Diaeretiella rapae (MIntosh) (Hymenoptera Aphidiidae)

R. Kant, M.A. Minor, S.A. Trewick, W.R.M. Sandanayaka

37-43
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Hybridisation between populations of Enoggera nassaui in New Zealand

T.M. Withers, L.D. Phillips, T.E.M. Bates, R.J. Ganley

44-48
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Increased numbers of earwigs (Forficula auricularia) in kiwifruit orchards are associated with fewer broadspectrum sprays

D.P. Logan, B.J. Maher, P.G. Connolly

49-54
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Weed Control

Factors affecting the persistence of some residual herbicides in maize silage fields

A. Rahman, T.K. James, M.R. Trolove, C. Dowsett

125-132
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Efficacy and crop selectivity of saflufenacil alone and with partner herbicides for weed control in maize

M.R. Trolove, A. Rahman, G.C. Hagerty, T.K. James

133-141
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Biology and survival of broom corn millet (Panicum miliaceum) seed

T.K. James, A. Rahman, C.R. McGill, P.D. Trivedi

142-148
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Weed suppression by twelve ornamental ground cover species

C.L. Foo, K.C. Harrington, M.B. MacKay

149-154
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Cleopus japonicus releases and distribution of the buddleia biological control agent in New Zealand

M.C. Watson, T.M. Withers, M. Heaphy

155-159
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Plant Pathology

Cultivar decline in sweetpotato (Ipomoea batatas)

S.L. Lewthwaite, P.J. Fletcher, J.D. Fletcher, C.M. Triggs

160-167
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Coniothyrium minitans survival in soil and ability to infect sclerotia of Sclerotinia sclerotiorum

E.E. Jones, A. Stewart

168-174
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Wheat volunteers in Lolium perenne effects on Gaeumannomyces graminis var tritici carryover and takeall

S.L. Bithell, R.C. Butler, A. McKay, M.G. Cromey

175-182
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Neonectria fuckeliana infection of Pinus radiata nursery stock

M.A. Dick, M.W.P. Power, C.A. Carlson

183-187
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Decay fungi in decomposing postharvest Pinus radiata root and branch debris

I.A. Hood, L.G. Garrett, J.F. Gardner, S.H. Pearce

188-194
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Control of powdery mildew (Sphaerotheca pannosa var rosae) on rose (Rosa L sp) using anhydrous milk fat and soybean oil emulsions

A. Ah Chee, K.V. Wurms, M. George

195-200
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Control of powdery mildew (Podosphaera leucotricha) on apple seedlings using anhydrous milk fat and soybean oil emulsions

K.V. Wurms, A. Ah Chee

201-208
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Tomato-potato psyllid

Investigation into the entry pathway for tomato potato psyllid Bactericera cockerelli

K.L. Thomas, D.C. Jones, L.B. Kumarasinghe, J.E. Richmond, G.S.C. Gill, M.S. Bullians

259-268
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Monitoring Bactericera cockerelli and associated insect populations in potatoes in South Auckland

G.P. Walker, F.H. MacDonald, N.J. Larsen, A.R. Wallace

269-275
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Efficacy of insecticides against the tomato/potato psyllid (Bactericera cockerelli)

N.E.M. Page-Weir, L.E. Jamieson, A. Chhagan, P.G. Connolly, C. Curtis

276-281
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Plant defence against pathogens

Sweetpotato cultivar susceptibility to infection by Ceratocystis fimbriata

S.L. Lewthwaite, P.J. Wright, C.M. Triggs

1-6
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Physiological response of grapevines to vascular pathogens a review

D.C. Mundy, M.A. Manning

7-16
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Durability of resistance to stripe rust in the wheat cultivar Claire in New Zealand

S.F. Chng, M.G. Cromey, S.C. Shorter

17-24
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Pesticide application strategies

Targeted insecticides to control Australian citrus whitefly (Orchamoplatus citri)

L.E. Jamieson, N.E.M Page-Weir, K. Pyle

93-100
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Soil applications of two neonicotinoid insecticides to control mealybugs (Pseudococcidae) in vineyards

P.L. Lo, J.T.S. Walker

101-106
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Concentrated lowvolume aerial sprays to improve spray distribution in large avocado trees

R.E. Gaskin, K.D. Steele, G.S. Elliott

107-111
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Field evaluation of fungicides to control postharvest rots of avocados in New Zealand

K.R. Everett, H.A. Pak, I.P.S. Pushparajah, J.T. Taylor, M.S. Astill, D.B. King

112-118
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Succinate dehydrogenase inhibitor (SDHI) fungicide resistance prevention strategy

A.H. McKay, G.C. Hagerty, G.B. Follas, M.S. Moore, M.S. Christie, R.M. Beresford

119-124
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Pasture pests & weeds

The current status of Argentine stem weevil (Listronotus bonariensis) as a pest in the North Island of New Zealand

A.J. Popay, M.R. McNeill, S.L. Goldson, C.M. Ferguson

55-62
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Evaluation of spring and autumn applied insecticides for the control of black beetle

T.M. Eden, P.J. Gerard, D.J. Wilson, P.J. Addison

63-67
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Weed ingress and pasture persistence in Bay of Plenty dairy farms field observations and farmer perceptions

K.N. Tozer, C.A. Cameron, E.R. Thom

68-74
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Recovery and viability of seeds ingested by goats

K.C. Harrington, W.B. Beskow, J. Hodgson

75-80
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Comparative doseresponses of five pasture weeds to a Sclerotinia sclerotiorum mycoherbicide

G.W. Bourd?t, G.A. Hurrell, D.J. Saville

81-85
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Pasture tolerance and efficacy of three herbicides used against giant buttercup (Ranunculus acris subsp acris L)

C.S. Lusk, G.W. Bourd?t, K.C. Harrington, G.A. Hurrell

86-92
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Control of insects in apples

Effect of the bacterium Yersinia entomophaga on adult bronze beetle

M.R.H. Hurst, D.J. Rogers, D.A. Wright, R.J. Townsend, R. Bruening, L.M. Cole

209-214
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Use of mating disruption for control of New Zealand leafrollers in apple orchards

J.T.S. Walker, D.J. Rogers, P.L. Lo, D.M. Suckling, A.M. El-Sayed, T.M. Fraser, R.M. Horner

215-221
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The distribution of Liotryphon caudatus a parasitoid of codling moth (Cydia pomonella) in Hawkes Bay apple orchards

L.M. Cole, J.T.S. Walker

222-226
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Colony optimisation of Mastrus ridens (Hymenoptera Ichneumonidae) a potential biological control agent of codling moth in New Zealand

W.R.M. Sandanayaka, A. Chhagan, N.E.M. Page-Weir, J.G. Charles

227-234
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Toxicity of pesticides to Aphelinus mali the parasitoid of woolly apple aphid

D.J. Rogers, N. Sharma, D.C. Stretton, J.T.S. Walker

235-240
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<i>Pseudomonas syringae</i> pv. <i>actinidiae</i>

Presence of Pseudomonas syringae pv actinidiae the causal agent of bacterial canker of kiwifruit on symptomatic and asymptomatic tissues of kiwifruit

J.L. Vanneste, J. Yu, D.A. Cornish, S. Max, G. Clark

241-245
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Detection of Pseudomonas syringae pv actinidiae in kiwifruit pollen samples

J.L. Vanneste, D. Giovanardi, J. Yu, D.A. Cornish, C. Kay, F. Spinelli, E. Stefani

246-251
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Presence of the effector gene hopA1 in strains of Pseudomonas syringae pv actinidiae isolated from France and Italy

J.L. Vanneste, D.A. Cornish, J. Yu, C. Audusseau, S. Paillard, C. Rivoal, F Poliakoff

252-258
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Poster Abstracts

Release of a new biological control agent Cotesia urabae against Uraba lugens in New Zealand

G. Avila, L.A. Berndt

282-282
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Introducing Asobara persimilis for control of Scaptomyza flava in South Island brassica crops

F.H. MacDonald, M.K. Walker, G.P. Walker

282-282
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Acceptability of clover flea as prey for common pasture spiders

T.M. Eden, A. Sidhu, H. Ranson, D.J. Wilson, P.J. Gerard

283-283
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Microctonus hyperodae in Otago and Southland

C.M. Ferguson, B.I.P. Barratt, D.M. Barton, D.J. Wilson

283-283
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Weevils in pasture a comparison of sampling techniques

M.R. McNeill, C. van_Koten

284-284
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Argentine stem weevil and golf being a pest in turf grasses

P.J. Vittum, M.R. McNeill

284-284
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Outbreak of armyworms in eastern Bay of Plenty

P.J. Gerard, P.J. Addison, P. Hedley, N.L. Bell, C.J. Vink

285-285
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Philobota sp (Lepidoptera Oecophoridae) a potential new pasture pest in New Zealand

A.J. Popay, D. Gunawardana

285-285
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Production of Metarhizium anisopliae microsclerotia for insect control

M.B. Najera-Rincon, T.L. Nelson, D.A. Wright, R.J. Townsend, T.A. Jackson

286-286
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Dissolution analysis to study release of Lactobacillus plantarum from silage inoculant prills

J. Swaminathan, C.R. Bunt, B. Gilmore, D. Jones

286-286
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Use of crop sensing technology in crop protection research

D.E. Neill, G.B. Follas

287-287
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Recent developments with methyl isonicotinate a semiochemical used in thrips pest management

D.A.J. Teulon, M.M. Davidson, N.B. Perry, M-C. Nielsen, R.W.H.M. van_Tol, W.J. de Kogel

287-287
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Use of Google Earth in biosecurity moth trapping in California

T.E.S. Sullivan, L.D. Stringer, G.S. Simmons, K. Harding, D.M. Suckling

288-288
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Plantback safety of fodder beet (Beta vulgaris) following the application of tribenuronmethyl

C. Dowsett, T.K. James, A. Rahman

288-288
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A pilot weed management programme for batwing passion flower in New Zealand

H.G. Pearson, S. Christian, A. Baldwin, D. Yard, P. Coates

289-289
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Threat of Turnip mosaic virus strains to rare and endangered native Lepidium spp in the South Island New Zealand

J.D. Fletcher, S.R. Bulman, J. van_Vianen, P.B. Heenan, G.J. Houliston

289-289
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In vitro testing of New Zealand manuka oil and Lema oil for inhibition of Erwinia amylovora

E.G. Hough, Y. Jia, M.B. Horner

290-290
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Modelling emergence of bronze beetle (Eucolaspis spp) adults using degreedays and threshold temperatures

P.R.C. Doddala, M.A. Minor, S.A. Trewick, D.J. Rogers

290-290
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Pheromone trap and crop infestation monitoring of mealybug species in Nelson apple orchards

P.W. Shaw, D.R. Wallis

291-291
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Time and temperature combinations that are lethal to Pseudomonas syringae pv actinidiae

I.P.S. Pushparajah, K.R. Everett

291-291
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Screening of historical isolates stored in New Zealand culture collections for Pseudomonas syringae pv actinidiae

D. Park, D. Than, K.R. Everett, J. Rees-George, M.K. Romberg, B.J.R. Alexander

292-292
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Seasonal abundance of Bactericera cockerelli and beneficial insects in a potato crop in Canterbury

N. Jorgensen, N.M. Taylor, N.A. Berry, R.C. Butler

292-292
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Could Harmonia conformis be an important predator of Bactericera cockerelli

N.J. Larsen, F.H. MacDonald, P.G. Connolly, G.P. Walker

293-293
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Seasonal sex ratio of Bactericera cockerelli in potato and tomato crops in Hawkes Bay and Canterbury

N.M. Taylor, N. Jorgensen, N.A. Berry, R.C. Butler

293-293
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Real time EPG recordings of tomatopotato psyllid (Bactericera cockerelli) feeding on tomato

W.R.M. Sandanayaka, N.E.M. Page-Weir, A. Fereres

294-294
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