DOI: 10.1016/j.foreco.2016.09.023
Scopus记录号: 2-s2.0-84988662345
论文题名: Minimizing the disruptive effect of Ips grandicollis (Coleoptera: Scolytinae) on biocontrol of Sirex noctilio (Hymenoptera: Siricidae)
作者: Clarke C.W. ; Carnegie A.J. ; Yousuf F. ; Bashford R. ; Nicol H.I. ; Bedding R.A. ; Gurr G.M.
刊名: Forest Ecology and Management
ISSN: 0378-1127
出版年: 2016
卷: 381 起始页码: 134
结束页码: 143
语种: 英语
英文关键词: Bark beetles
; Biological control
; Invasive species
; Pinus radiata
; Siricidae
; Trap trees
Scopus关键词: Biocontrol
; Herbicides
; Weed control
; Bark beetle
; Biological controls
; Invasive species
; Pinus radiata
; Siricidae
; Trap trees
; Forestry
; attractant
; beetle
; biocontrol agent
; biological control
; coniferous tree
; dose-response relationship
; emergence
; glyphosate
; invasive species
; nematode
; trap (equipment)
; wasp
; Australia
; New South Wales
; South Australia
; Coleoptera
; Curculionidae
; Delademus siricidicola
; Hymenoptera
; Ips grandicollis
; Nematoda
; Neotylenchidae
; Pinus radiata
; Scolytinae
; Sirex noctilio
; Siricidae
; Siricoidea
英文摘要: Sirex noctilio Fabricius (Hymenoptera: Siricidae) is an invasive wood wasp that can cause significant tree mortality to Pinus. Trees treated with herbicide are used to attract S. noctilio to oviposit and are the means by which the nematode biocontrol agent, Deladenus (=Beddingia) siricidicola Bedding (Nematoda: Neotylenchidae), is introduced into the pest population. In Australia, these trap trees are also attacked by the invasive bark beetle, Ips grandicollis Eichhoff (Coleoptera: Curculionidae; Scolytinae). This study investigated the effect of herbicide dose and timing of application on subsequent attractiveness of trap trees to S. noctilio and I. grandicollis. Two replicated trials were conducted concurrently in two major pine growing regions of Australia. Trees in southern New South Wales and South Australia were treated in a factorial manner with two doses of glyphosate on two dates (December and January) along with an untreated control. In both locations, S. noctilio attacked January-treated trees sooner after herbicide application compared to December treatments. Ips grandicollis attacked December-treated trees sooner compared to January treatments. January treated trees were best in attracting S. noctilio before I. grandicollis attack—irrespective of herbicide dose—in South Australia, but not in New South Wales. Numbers of emerging S. noctilio and those parasitized by nematodes were negatively correlated with the number of days trap trees were infested by I. grandicollis. In New South Wales, herbicide application to trap trees in January (mid-summer) best promotes S. noctilio biocontrol by minimizing colonization by I. grandicollis, but this was not as clear-cut in South Australia. © 2016 Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/64654
Appears in Collections: 影响、适应和脆弱性
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作者单位: Graham Centre for Agricultural Innovation, Primary Industries and Charles Sturt University, P.O. Box 883, Orange, New South Wales, Australia; NSW Forest Science, New South Wales Department of Primary Industries, Locked Bag 5123, Parramatta, New South Wales, Australia; Forestry Tasmania, 79 Melville Street, Hobart, Tasmania, Australia; Dalyup Statistical Consulting, P.O. Box 8773, Orange, New South Wales, Australia; CSIRO Ecosystem Sciences, GPO Box 1700, Canberra, ACT, Australia; Institute of Applied Ecology, Fujian Agriculture and Forestry University, Fuzhou, China
Recommended Citation:
Clarke C.W.,Carnegie A.J.,Yousuf F.,et al. Minimizing the disruptive effect of Ips grandicollis (Coleoptera: Scolytinae) on biocontrol of Sirex noctilio (Hymenoptera: Siricidae)[J]. Forest Ecology and Management,2016-01-01,381