Effects of Temperature on &lt;I&gt;Anoplophora glabripennis&lt;/I&gt; (Coleoptera: Cerambycidae) Larvae and Pupae

Keena, Melody A.; Moore, Paul M.

doi:10.1603/en09369

Cited by 65 publications

(58 citation statements)

References 15 publications

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“…This is not just a laboratory phenomenon because 3Ð 4% of the beetles in poplars in China failed to emerge under normal summer temperatures (Zhou et al 1993). These adverse effects on teneral adults may help to explain why the timing of pupation in A. glabripennis seems to be controlled by the combination of a threshold larval weight and a temperature gate that prevents adult emergence during the hottest part of the summer (Keena and Moore 2010).…”

Section: Discussionmentioning

confidence: 99%

“…The effects of temperature on most of the life history of A. glabripennis are well known. Previous research on the effects of temperature on A. glabripennis, both in nature in China and in the laboratory, have focused on documenting temperature effects on larval development, activity (such as ßight), stage speciÞc survival, and fecundity (Zhou et al 1984, Zhang et al 1995, Keena 2006, Keena and Moore 2010. However, the effects of temperature on adult sclerotization and emergence have not been investigated.…”

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confidence: 99%

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Development of the Teneral AdultAnoplophora glabripennis(Coleoptera: Cerambycidae): Time to Initiate and Completely Bore Out of Maple Wood

Sánchez

Keena

2013

Environ Entomol

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Anoplophora glabripennis (Motschulsky) is an introduced invasive pest with the potential to devastate hardwood forests in North America. Using artificial pupal chambers, we documented the time required by teneral adults at three temperatures (20, 25, and 30 °C), 60-80% RH, and a photoperiod of 16:8 (L:D) h to initiate boring after eclosion and subsequently bore completely through a 7-mm (range, 3-11 mm) layer of Norway maple wood (Acer platanoides L.). In total, 218 laboratory-reared pupae from the Chicago, IL, or Inner Mongolia, China, populations were used in the study. Females (1.54 ± 0.03 g) weighed significantly more than males (1.12 ± 0.03 g), but the average weights of the beetles emerging in each temperature did not differ. Adult weight was positively correlated with exit hole diameter (diameter [mm] = 2.2 * weight [g] + 7.9). The rate at which beetles bored through the wood (136, 178, and 168 mm(3)/d at 20, 25 and 30 °C, respectively) significantly differed between temperatures but did not differ with beetle weight. Temperature had a significant effect on the time it took adults to initiate boring (7, 5, and 4 d at 20, 25, and 30 °C, respectively) and subsequently to complete boring to emerge (5, 4, and 4 d at 20, 25, and 30 °C, respectively). This suggests that beetles require more than a week to progress from eclosion to emergence in wood, even at summer temperatures. This information on A. glabripennis basic biology is critical for developing phenology models that are used to time exclusion and eradication methodologies.

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Section: Discussionmentioning

confidence: 99%

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confidence: 99%

Development of the Teneral AdultAnoplophora glabripennis(Coleoptera: Cerambycidae): Time to Initiate and Completely Bore Out of Maple Wood

Sánchez

Keena

2013

Environ Entomol

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“…phenology in North America (Ryan et al, 2012b;Johnson et al, 2013), and degree day or development literature on S. noctilio (Madden, 1981) and insects that develop in a similar habitat as woodwasps (i.e., subcortical beetles) (Akers & Nielsen, 1984;Bentz et al, 1991;Keena & Moore, 2010). phenology in North America (Ryan et al, 2012b;Johnson et al, 2013), and degree day or development literature on S. noctilio (Madden, 1981) and insects that develop in a similar habitat as woodwasps (i.e., subcortical beetles) (Akers & Nielsen, 1984;Bentz et al, 1991;Keena & Moore, 2010).…”

Section: Degree-day Modelsmentioning

confidence: 99%

“…Heat unit accumulation calculated by degree days has long been used to predict emergence of adult insects (Pruess, 1983;Higley et al, 1986). Temperature thresholds and optimum temperatures for insect development can be determined experimentally in the laboratory (e.g., R egni ere & Turgeon, 1989;Keena & Moore, 2010). Temperature thresholds and optimum temperatures for insect development can be determined experimentally in the laboratory (e.g., R egni ere & Turgeon, 1989;Keena & Moore, 2010).…”

Section: Introductionmentioning

confidence: 99%

Predicting Sirex noctilio and S. nigricornis emergence using degree days

Haavik

Meeker

Johnson

et al. 2013

Entomologia Exp Applicata

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The study of temporal interactions between native insects and alien invaders can be facilitated by the ability to forecast adult emergence. We used field-collected adult emergence data of Sirex noctilio Fabricius (Hymenoptera: Siricidae), a woodwasp native of Eurasia that has recently invaded northeastern North America, and Sirex nigricornis Fabricius, a woodwasp native to North America, to develop and test cumulative degree-day (CDD) models. Five data sets were collected each in Ontario, Canada (S. noctilio) and Louisiana, USA (S. nigricornis) over 4 years; three data sets were used to develop models and two were used to test them. Males and females of each species were modelled separately. After testing several potential temperatures, chosen thresholds for CDD were 0°C lower threshold and 25°C upper threshold for both Sirex spp. We used a three-parameter Gompertz growth function to model Sirex spp. emergence against CDD. Models predicted 10% emergence of S. noctilio in Ontario after 1 239 and 1 280 CDD, for males (start date = 1 April; R 2 = 0.91) and females (start date = 1 April; R 2 = 0.86), respectively. Models predicted 10% emergence of S. nigricornis in Louisiana after 3 980 and 5 016 CDD, for males (start date = 1 May; R 2 = 0.83) and females (start date = 1 March; R 2 = 0.73), respectively. Cumulative degree-day models predicted 10 and 90% emergence of woodwasp populations with less error (1-13%) than they did 50% emergence (5-27%). For both Sirex spp., male emergence began a few days before and concluded at about the same time as that of females. In southern Ontario, models predict that S. noctilio adults will be in flight between 1 015 and 2 430 CDD (1 April start date for CDD; from early-July until mid-September). In Louisiana, models predict that S. nigricornis adults will be in flight between 3 854 and 4 700 CDD (1 May start date for CDD; from early-October until late-November).

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“…For example, many wood-boring insects spend all but a few weeks of their life within the tree (Bolstad et al, 1997;Poland and McCullough, 2006;Tran et al, 2007). In laboratory studies of the effects of temperature on larval development, Keena and Moore (2010) determined the development rates and survival of Asian longhorned beetle larvae (Anoplophora glabripennis), with an eye to predicting the potential geographic range of the invader, and creating phenological models to predict the timing of various life stages. They conclude that temperature profoundly influenced 0378-1127/$ -see front matter Ó 2012 Elsevier B.V. All rights reserved.…”

Section: Introductionmentioning

confidence: 99%