Aphids in the face of global changes

Hullé, M.; d’Acier, Armelle Coeur; Bankhead-Dronnet, Stéphanie; Harrington, R.

doi:10.1016/j.crvi.2010.03.005

Cited by 132 publications

(123 citation statements)

References 37 publications

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“…Hullé et al (2010) demonstrated that temperature changes had repercussions for aphid diversity and population dynamics. At a pan-European scale, the EXAMINE observation network has provided evidence for an increase in the number of aphid species present over the last 30 years and for earlier spring flights.…”

Section: Natural Enemies Of Citrus Aphidsmentioning

confidence: 99%

Population dynamics of aphids (Aphididae) on orange (Citrus sinensis ‘Thomson Navel’) and mandarin (Citrus reticulata ‘Blanco’)

Lebbal

Laamari

2016

AAS

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Citrus fruits represent one of the most important fruit productions worldwide. However, they suffer from a numerous constraints. Aphids are among the causes of the decline in the production of citrus. In this study, the diversity of citrus aphids and their seasonal occurrence were explored on orange and mandarin, during 2012 and 2013, in an orchard located in Skikda province (Algeria). In total, six different aphid species were found during two years. The most common species was <em>Aphis spiraecola </em>Patch, 1914. Climatic conditions had an important role in the infestation level by aphids. There were changes of aphid dynamics between the two years of the investigation. No aphids was recorded in six months in 2012 (January, June, July, August, September and December) and in three months in 2013 (January, February and August). Besides, the number of identified aphid species increased from two to five. On the other hand, the orange trees seemed to be the most infested host species.

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Section: Natural Enemies Of Citrus Aphidsmentioning

confidence: 99%

Population dynamics of aphids (Aphididae) on orange (Citrus sinensis ‘Thomson Navel’) and mandarin (Citrus reticulata ‘Blanco’)

Lebbal

Laamari

2016

AAS

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“…However, the vast majority of studies so far conducted to address effects of elevated CO 2 on herbivores have been biased to free-feeding herbivores (chewers represented 60% of the comparisons reviewed by Stiling & Cornelissen 2007) and many more studies are necessary to obtain a clearer pattern of CO 2 effects on other guilds of herbivores. For sap-sucking insects such as aphids, for example, it has been demonstrated that despite the studies carried out to evaluate aphid responses to changes in CO 2 concentrations in the atmosphere, it is not yet possible to establish general rules nor to predict responses of aphid species, populations or even clones to global climatic changes (Hullé et al 2010).…”

Section: Eff Ects Of Elevated Co 2 On Plant Chemistry and Herbivore Pmentioning

confidence: 99%

Climate change and its effects on terrestrial insects and herbivory patterns

Cornelissen¹

2011

Neotrop. entomol.

189

117

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Climate change and extreme weather events affect plants and animals and the direct impact of anthropogenic climate change has been documented extensively over the past years. In this review, I address the main consequences of elevated CO 2 and O 3 concentrations, elevated temperature and changes in rainfall patterns on the interactions between insects and their host plants. Because of their tight relationship with host plants, insect herbivores are expected to suffer direct and indirect effects of climate change through the changes experienced by their host plants, with consequences to population dynamics, community structure and ecosystem functioning. Introducti onClimate change and extreme weather events affect plants and animals and the direct impact of anthropogenic climate change has been documented on every continent, in every ocean, and in most major taxonomic groups (Parmesan 2006 and references therein). As a consequence of recent human activities and its effects on global climate, plants will face new environmental conditions in the near future, such as elevated CO 2 and O 3 concentrations, elevated temperature and UV radiation, and changes in rainfall patterns over the seasons. Insects represent almost half of the biodiversity so far described (Speight et al 1999) and are central pieces on ecosystem structure and function (Crawley 1983). Because of their tight relationship with host plants, insect herbivores are expected to suffer direct and indirect effects of climate change through the changes experienced by their host plants.Global climatic changes are expected to impact insect-plant interactions in several ways. They might affect insects directly, through changes in physiology, behavior and life history parameters, as well as indirectly, through changes experienced by host plants in their morphology (Barnes et al 1988 (Gifford et al 1996, Yadugiri 2010) and patterns of richness, diversity and abundance (Thuiller et al 2005, Kazakis et al 2007. Insects play important roles in ecosystem services, acting as herbivores, pollinators, predators and parasitoids, and changes in their abundance and diversity have the potential to alter the services they provide (Hillstrom & Lindroth 2008). The number of studies reporting climate change effects on insects has rapidly increased during the past 20 years. A keyword search for "climate change" and "insects" in the Science Citation Index Expanded (1991)(1992)(1993)(1994)(1995)(1996)(1997)(1998)(1999)(2000)(2001)(2002)(2003)(2004)(2005)(2006)(2007)(2008)(2009)(2010) resulted in almost 500 references, with a sharp increase over the past ive years (277 studies from 2006 to 2010, compared with 102 references from 2001 to 2005). As a result, a great body of literature has accumulated and several other authors reviewed the topic, both qualitatively (e.g., Watt et al 1995, Lindroth 1996, Bezemer & Jones 1998, Parmesan 2006, Tylianakis et al 2008 and quantitatively, using meta-analytical techniques (e.g., Zvereva & Kozlov 2006, Stiling & Cornelissen 2007, Wu et...

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“…While temperatures in winter and early spring are crucial to the time of budburst, insect winter survival and the speed of insect development, they have comparatively smaller effects later in the season. For example, the threshold for aphid development is as low as roughly 4°C (Hullé et al 2010), and the aphid population growth rate is positively correlated with the amount of time that the temperature is above this threshold before budburst, and negatively correlated with the number of periods of five consecutive chill days during winter (Day et al 2010). Hence, the occurrence of food organisms during the spring passage of LD migrants is decisively influenced by the weather long before the LD migrants pass through Helgoland.…”

Section: Climate Change Related Alterations In Phenologymentioning

confidence: 97%