Evaluation of Management Strategies for Bean Leaf Beetles (Coleoptera: Chrysomelidae) and Bean Pod Mottle Virus (Comoviridae) in Soybean

Bradshaw, Jeffrey D.; Rice, Marlin E.; Hill, John H.

doi:10.1093/jee/101.4.1211

Cited by 31 publications

(23 citation statements)

References 13 publications

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“…A single beetle per square metre can cause yield losses of 3 kg ha À1 through pod damage (Smelser & Pedigo, 1992). The bean leaf beetle is also the primary vector of bean pod mottle virus and transmission of this virus to soybean can cause seed discolouration and further yield reduction (Krell et al, 2003(Krell et al, , 2004Bradshaw et al, 2008). An additional issue is the lack of consistent biological control.…”

Section: Introductionmentioning

confidence: 99%

Climate and host plant availability impact the future distribution of the bean leaf beetle (Cerotoma trifurcata)

Berzitis

Minigan

Hallett

et al. 2014

Global Change Biology

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The bean leaf beetle, Cerotoma trifurcata, has become a major pest of soybean throughout its North American range. With a changing climate, there is the potential for this pest to further expand its distribution and become an increasingly severe pest in certain regions. To examine this possibility, we developed bioclimatic envelope models for both the bean leaf beetle, and its most important agronomic host plant, soybean (Glycine max). These two models were combined to examine the potential future pest status of the beetle using climate change projections from multiple general circulation models (GCMs) and climate change scenarios. Despite the broad tolerances of soybean, incorporation of host plant availability substantially decreased the suitable and favourable areas for the bean leaf beetle as compared to an evaluation based solely on the climate envelope of the beetle, demonstrating the importance of incorporating biotic interactions in these predictions. The use of multiple GCM-scenario combinations also revealed differences in predictions depending on the choice of GCM, with scenario choice having less of an impact. While the Norwegian model predicted little northward expansion of the beetle from its current northern range limit of southern Ontario and overall decreases in suitable and favourable areas over time, the Canadian and Russian models predict that much of Ontario and Quebec will become suitable for the beetle in the future, as well as Manitoba under the Russian model. The Russian model also predicts expansion of the suitable and favourable areas for the beetle over time. Two predictions that do not depend on our choice of GCM include a decrease in suitability of the Mississippi Delta region and continued favourability of the southeastern United States.

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Section: Introductionmentioning

confidence: 99%

Climate and host plant availability impact the future distribution of the bean leaf beetle (Cerotoma trifurcata)

Berzitis

Minigan

Hallett

et al. 2014

Global Change Biology

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show abstract

“…Bean leaf beetle (Cerotoma trifurcata Forster [Coleoptera: Chrysomelidae]) is another predominant, but sporadic, pest of soybeans in this region. Adults of this pest defoliate soybean plants and transmit bean pod mottle virus (Mabry et al, 2003;Bradshaw et al, 2008;Byamukama et al, 2011), and larvae consume root nodules of the soybean plant and disrupt its nitrogen dynamics Riedell et al, 2011). These two pests support a diverse and abundant natural enemy community throughout much of the soybeanproducing region of North America (Toepfer et al, 2009;Ragsdale et al, 2011), but this natural enemy community has been poorly described in the Northern Great Plains (but see Seagraves and Lundgren, 2012 for one report).…”

Section: Introductionmentioning

confidence: 99%

Insect communities in soybeans of eastern South Dakota: The effects of vegetation management and pesticides on soybean aphids, bean leaf beetles, and their natural enemies

et al. 2013

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“…Seed treatments are now widely employed as a prophylactic control measure to protect crops against seed and seedling pests (Bradshaw et al 2008;Strausbaugh et al 2010). Their use has, to some extent, reduced the need for broadcast applications of insecticides to ensure stand establishment, thus lowering pesticide exposure for non-target organisms (Hull and Beers 1985;Albajes et al 2003;Cloyd and Bethke 2011).…”

mentioning

confidence: 99%

Non-target effects of chlorantraniliprole and thiamethoxam on Chrysoperla carnea when employed as sunflower seed treatments

et al. 2014

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Evaluation of Management Strategies for Bean Leaf Beetles (Coleoptera: Chrysomelidae) and Bean Pod Mottle Virus (Comoviridae) in Soybean

Cited by 31 publications

References 13 publications

Climate and host plant availability impact the future distribution of the bean leaf beetle (Cerotoma trifurcata)

Climate and host plant availability impact the future distribution of the bean leaf beetle (Cerotoma trifurcata)

Insect communities in soybeans of eastern South Dakota: The effects of vegetation management and pesticides on soybean aphids, bean leaf beetles, and their natural enemies

Non-target effects of chlorantraniliprole and thiamethoxam on Chrysoperla carnea when employed as sunflower seed treatments

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