Mise en place d’une collection d’abeilles (Hymenoptera, Apoidea) dans le cadre d’une étude de la biodiversité

Mouret, Hugues; Carré, Gabriel; Roberts, Stuart P. M.; Morison, Nicolas; Vaissière, Bernard

doi:10.47446/osmia1.4

Cited by 7 publications

(5 citation statements)

References 5 publications

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“…Subsequently, we merged the occurrences primarily sourced from crowd-sourcing with those documented in the study by Berteloot et al 2024 (n = 99), along with our newly-acquired occurrences. All the collected insects were prepared, labelled and vouchered in the laboratory collection following the insect preparation instruction of Mouret et al (2007) and Fagot et al (2022) . The dichotomous keys from Claerebout et al (2018) were used to identify H. halys in laboratory conditions.…”

Section: Methodsmentioning

confidence: 99%

An update for Halyomorpha halys (Stål, 1855) (Hemiptera, Pentatomidae) distribution in Belgium

Noël,

Segers,

Carpentier

et al. 2024

BDJ

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The brown marmorated stink bug, Halyomorpha halys, represents an important insect pest and subsequently an important agricultural threat due to its polyphagous feeding habits and adaptability to diverse climates. Native from East Asia, its recent establishment in various regions, including North America and Europe, has led to substantial yield losses and economic impacts, which highlight the need for comprehensive research efforts, based on data occurrence by combining those from expert entomologists and citizen scientists. We reported here 14 new occurrences of this insect pest in the three regions of Belgium. Then, these data were merged with data occurrences from other studies and GBIF datasets of Belgium. The combined dataset showed a peak of presence of Halyomorpha halys in October and a dominance of field observations from citizen scientists especially in the nothern part of Belgium, Flanders. Crowd-sourced data have provided valuable insights into the presence and distribution of Halyomorpha halys in Belgium. Given the importance of the generated dataset, it could be asserted that this pest is uniformly distributed across the entire country, which necessitates additional research to evaluate its impact on various crops.

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Section: Methodsmentioning

confidence: 99%

An update for Halyomorpha halys (Stål, 1855) (Hemiptera, Pentatomidae) distribution in Belgium

Noël,

Segers,

Carpentier

et al. 2024

BDJ

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“…Beneficial insects were selected for their key role as biocontrol agents and/or pollinators in field bean crops. The method used for the preparation of insects followed the guidelines of Mouret et al (2007) [ 53 ] and Fagot et al (2022) [ 54 ]. Morphological keys of lady beetles [ 55 , 56 ], hoverflies [ 57 ] and wild bees [ 58 , 59 , 60 , 61 ] were used.…”

Section: Methodsmentioning

confidence: 99%

Impacts of Semiochemical Traps Designed for Bruchus rufimanus Boheman 1833 (Coleoptera: Chrysomelidae) on Nontarget Beneficial Entomofauna in Field Bean Crops

Segers

Noël

Delanglez

et al. 2023

Insects

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Broad bean weevils (BBWs–Coleoptera: Chrysomelidae) are serious pests of field bean seeds that hamper the promotion of this crop in the diversification of European cropping systems. Recent research has identified different semiochemical lures and trap devices for the development of semiochemical-based control strategies of BBWs. In this study, two field trials were carried out in order to provide necessary information supporting the implementation of sustainable field use of semiochemical traps against BBWs. More particularly, three principal objectives were followed including (i) the identification of the most efficient traps for BBWs capture and the influence of trapping modality on BBWs sex-ratio, (ii) the assessment of eventual collateral effects on crop benefits including aphidophagous and pollinator insects such as Apidae, Syrphidae and Coccinellidae, (iii) the assessment of the crop developmental stage influence on the capture by semiochemical traps. Three different semiochemical lures were tested in combination with two trapping devices across two field trials in early and late flowering field bean crops. The crop phenology and climate parameters were integrated into the analyses to interpret the spatiotemporal evolution of the captured insect populations. A total of 1380 BBWs and 1424 beneficials were captured. White pan traps combined with floral kairomones were the most efficient traps for the capture of BBWs. We demonstrated that the crop phenology (c.f., the flowering stage) exerted strong competition on the attractiveness of semiochemical traps. Community analysis revealed that only one species of BBWs was captured in field bean crops (i.e., Bruchus rufimanus), and no trend was highlighted concerning the sex ratios according to the trapping devices. The beneficial insect community included 67 different species belonging to bees, hoverflies and ladybeetles. Semiochemical traps manifested a strong impact on beneficial insect communities that included some species under extinction threats and need to be further adapted to minimize such collateral effects. Based on these results, recommendations are provided for the implementation of the most sustainable BBWs control method that minimizes the impact on the recruitment of beneficial insects, which is an important ecosystem service for faba bean crops.

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“…All collected specimens were prepared for identification using Mouret et al ., (2007) protocol. We used several identification keys to define bee and wasp species (Bitsch and Leclercq 1993; Bitsch et al 1997, 2007; Falk 2015; Pauly 2019b).…”

Section: Methodsmentioning

confidence: 99%

Nest aggregations of wild bees and apoid wasps in urban pavements: a “street life” to be promoted in urban planning

Noël

Keymeulen

Barbier

et al. 2021

Preprint

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In the last 10 years, knowledges of wild bees and apoid wasps’ community dynamics have gained interest in urban ecology focusing on the availability of floral resources in cities. Although understudied, the urban environment impacts the conditions of their nesting sites. Recent observations in the Brussels-Capital Region (Belgium) showed that urban pavements can be a novel nesting opportunity for Hymenoptera ground-nesting species such as wild bees and apoid wasps. Here, using citizen science, we investigated the richness of ground-nesting species living under urban pavements, the preferences of the sidewalk joint size related to ground-nesting species size and for sidewalk type or for soils texture under the pavements on the nesting site selection. A total of 22 species belonging to 10 Hymenoptera families of wild bees and digger wasps with their associated kleptoparasites were identified on 89 sites in Brussels. Sandstone setts or concrete slabs with an unbound joint size around 1 cm were found to be best suitable urban pavements for the ground-nesting species. The soil texture under the pavement was highly sandy among our samples. Finally, we also suggest engineering management guidelines to support bee and wasp species nesting under urban pavement in highly urbanized areas. Such observations pave the way for much research in the field of urban ecology to conceive multifunctional pavement promoting biodiversity.

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Mise en place d’une collection d’abeilles (Hymenoptera, Apoidea) dans le cadre d’une étude de la biodiversité

Cited by 7 publications

References 5 publications

An update for Halyomorpha halys (Stål, 1855) (Hemiptera, Pentatomidae) distribution in Belgium

An update for Halyomorpha halys (Stål, 1855) (Hemiptera, Pentatomidae) distribution in Belgium

Impacts of Semiochemical Traps Designed for Bruchus rufimanus Boheman 1833 (Coleoptera: Chrysomelidae) on Nontarget Beneficial Entomofauna in Field Bean Crops

Nest aggregations of wild bees and apoid wasps in urban pavements: a “street life” to be promoted in urban planning

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