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Insects, Volume 14, Issue 6

June 2023 - 84 articles

Cover Story: Trait-mediated indirect interactions (TMIIs) describe the avoidance behaviour of animals when detecting a possible risk. Ants are predators of many insect pests and commonly patrol plants, releasing several different chemical traces in the substrate. We tested whether semiochemicals released by two Mediterranean ants, Crematogaster scutellaris and Tapinoma nigerrimum, were able to deter the occurrence of the pest Ceratitis capitata, which damages fruits by egg-laying. Using binary choice tests, we observed that females of C. capitata tended to avoid fruits previously visited by ants, resulting in a lower amount of progeny production. This suggests that flies are able to detect the scent of the ants and that these compounds are present across different ant subfamilies. The results of this research may be a first step toward a new low-impacting control method against agricultural pests. View this paper
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Articles (84)

  • Article
  • Open Access
2 Citations
1,858 Views
12 Pages

Morphology and Morphometry of the Reproductive Tract of the Cotton Boll Weevil after Prolonged Feeding on Alternative Diets

  • Thiele da Silva Carvalho,
  • Carlos Alberto Domingues da Silva,
  • Celso Feitosa Martins,
  • Laryssa Lemos da Silva,
  • José Cola Zanuncio and
  • José Eduardo Serrão

20 June 2023

Anthonomus grandis Boheman (Coleoptera: Curculionidae) survives on alternative diets; however, this induces reproductive diapause. The objective was to evaluate the morphology and morphometry of the reproductive tract of this weevil after feeding on...

  • Article
  • Open Access
3 Citations
2,592 Views
41 Pages

A revision of the Encarsia mexicana species-group (=Dirphys Howard) (Hymenoptera: Aphelinidae), gregarious endoparasitoids of whiteflies (Hemiptera: Aleyrodidae) in the Neotropical Region

  • Andrew Polaszek,
  • Estrella Hernández-Suárez,
  • Robert L. Kresslein,
  • Paul Hanson,
  • Yvonne M. Linton,
  • Jacqueline MacKenzie-Dodds and
  • Stefan Schmidt

20 June 2023

The genus Dirphys Howard 1914 syn. n. is synonymized with Encarsia Förster, and treated as a species-group of Encarsia, referred to henceforth as the Encarsia mexicana species-group. The monophyly of Encarsia is discussed in relation to Dirphys....

  • Feature Paper
  • Article
  • Open Access
3 Citations
2,170 Views
9 Pages

Applying Satyrization to Insect Pest Control: The Case of the Spotted Wing Drosophila, Drosophila suzukii Matsumura

  • Flavia Cerasti,
  • Valentina Mastrantonio,
  • Romano Dallai,
  • Massimo Cristofaro and
  • Daniele Porretta

19 June 2023

Drosophila suzukii represents one of the major agricultural pests worldwide. The identification of safety and long-lasting tools to suppress its populations is therefore crucial to mitigate the environmental and economic damages due to its occurrence...

  • Article
  • Open Access
10 Citations
2,603 Views
11 Pages

19 June 2023

The effects of climate change and shifting consumer preferences for tropical/subtropical mango fruits have accelerated their greenhouse cultivation in South Korea, which has consequently exacerbated the risk of unexpected or exotic insect pest outbre...

  • Article
  • Open Access
6 Citations
2,645 Views
16 Pages

19 June 2023

(1) Background: The cabbage flea beetle (CFB; Phyllotreta striolata) seriously damages the production of Chinese flowering cabbage (CFC; Brassica campestris L. ssp. chinensis var. utilis), which is a key leafy vegetable in South China. A large number...

  • Article
  • Open Access
2 Citations
3,664 Views
13 Pages

Insect Colonisation and the Decomposition Process in Aerated versus Watertight Burial Systems

  • Francesco Defilippo,
  • Martina Munari,
  • Annalisa Grisendi,
  • Rosa Maria Gaudio,
  • Mario D’Incau,
  • Antonio Lavazza and
  • Silva Rubini

19 June 2023

In recent years, burial systems have covered increasingly higher costs due to the pollution caused by decomposition products. These products are understood as chemicals and microorganisms in the surrounding soil and groundwater and represent a topica...

  • Article
  • Open Access
6 Citations
3,402 Views
13 Pages

Aedes aegypti, Ae. albopictus and Culex quinquefasciatus Adults Found Coexisting in Urban and Semiurban Dwellings of Southern Chiapas, Mexico

  • Alma D. Lopez-Solis,
  • Francisco Solis-Santoyo,
  • Karla Saavedra-Rodriguez,
  • Daniel Sanchez-Guillen,
  • Alfredo Castillo-Vera,
  • Rebeca Gonzalez-Gomez,
  • Americo D. Rodriguez and
  • Patricia Penilla-Navarro

17 June 2023

Tapachula, Mexico, a tropical city, is an endemic area for dengue, in addition to several outbreaks in the last decade with chikungunya and zika. As part of the migratory corridor from Central to North America and the risks of scattered infectious di...

  • Article
  • Open Access
5 Citations
6,697 Views
12 Pages

Spent Coffee Grounds and Novaluron Are Toxic to Aedes aegypti (Diptera: Culicidae) Larvae

  • Waralee Thanasoponkul,
  • Tanasak Changbunjong,
  • Rattanavadee Sukkurd and
  • Tawee Saiwichai

16 June 2023

Aedes aegypti (Diptera: Culicidae) is a vector for mosquito-borne diseases worldwide. Insecticide resistance is a major concern in controlling this mosquito. We investigated the chemical compounds in wet and dry spent coffee grounds (wSCGs and dSCGs)...

  • Article
  • Open Access
1 Citations
2,699 Views
13 Pages

16 June 2023

Ctenolepisma calvum (Ritter, 1910) (Zygentoma: Lepismatidae) is a primitive wingless insect that causes damage to paper, and it is regarded as a pest of collections in museums, archives, and libraries. This species was recently discovered in Japan fo...

  • Article
  • Open Access
2,611 Views
13 Pages

16 June 2023

An understanding of insect olfaction allows for more specific alternative methods of pest control. We evaluated the responses of the western flower thrips (WFT, Frankliniella occidentalis) in a Y-olfactometer to estimate gas-phase concentrations of t...

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Insects - ISSN 2075-4450Creative Common CC BY license