You are currently viewing a new version of our website. To view the old version click .

Insects, Volume 13, Issue 7

July 2022 - 100 articles

Cover Story: Heterochromatin protein 1 (HP1) plays a major role in the formation and maintenance of heterochromatin and in the regulation of gene expression. Three HP1 genes have been found in Homo sapiens, and five HP1 genes have been reported in Drosophila melanogaster. On the other hand, in the silkworm Bombyx mori, only two HP1 genes (BmHP1a and BmHP1b) have been reported. In this research, we analyzed the function of the novel Bombyx mori HP1 gene (BmHP1c), the third HP1 gene in the silkworm Bombyx mori to be reported, which has a unique holocentric chromosome. BmHP1c has different characteristics from BmHP1a and BmHP1b in terms of its transcriptional repression activity, dimer formation, and subcellular localization, and the effects of RNAi on cell cycle progression. These findings indicate that BmHP1c has a different role to that of BmHP1a and BmHP1bView this paper
  • Issues are regarded as officially published after their release is announced to the table of contents alert mailing list .
  • You may sign up for email alerts to receive table of contents of newly released issues.
  • PDF is the official format for papers published in both, html and pdf forms. To view the papers in pdf format, click on the "PDF Full-text" link, and use the free Adobe Reader to open them.

Articles (100)

  • Article
  • Open Access
31 Citations
3,696 Views
14 Pages

21 July 2022

Spodoptera littoralis (Boisd) is a highly destructive pest that attacks a large number of economically important crops. We examined life table parameters as well as activity of major digestive enzymes of S. littoralis larvae in response to protein an...

  • Article
  • Open Access
14 Citations
13,771 Views
12 Pages

Effectiveness of Herbal Essential Oils as Single and Combined Repellents against Aedes aegypti, Anopheles dirus and Culex quinquefasciatus (Diptera: Culicidae)

  • Nataya Sutthanont,
  • Monthatip Sudsawang,
  • Theerawit Phanpoowong,
  • Patchara Sriwichai,
  • Jiraporn Ruangsittichai,
  • Chawarat Rotejanaprasert and
  • Raweewan Srisawat

21 July 2022

Mosquito repellents reduce human-vector contact of vector-borne diseases. We compared the repellent activity of 10 undiluted essential oils (anise, basil, bergamot, coriander, patchouli, peppermint, petitgrain, rosemary, sage and vetiver) against A....

  • Article
  • Open Access
5 Citations
5,286 Views
30 Pages

21 July 2022

We studied the life history, diet, and trophic ecology of Hydropsyche alternans in four rocky sites located along the south-central coast of Lake Superior. The H. alternans life history and broad trophic niche space were similar to those of its river...

  • Article
  • Open Access
4 Citations
2,362 Views
11 Pages

21 July 2022

In the years 2020–2022, a survey was carried out with the aim of controlling the entomofauna present in seven Sardinian snail farms. The sampling was carried out during the spring–summer and autumn–winter periods, corresponding to t...

  • Article
  • Open Access
40 Citations
5,683 Views
13 Pages

21 July 2022

Nutrient self-selection was used to determine the optimal uptake of macronutrients by the yellow mealworm (Tenebrio molitor) larvae. The selection study consisted of four combinations of eight pelleted substrates from a total choice of 25, available...

  • Article
  • Open Access
16 Citations
6,050 Views
13 Pages

Biology and Rearing of an Emerging Sugar Beet Pest: The Planthopper Pentastiridius leporinus

  • Sarah Christin Behrmann,
  • Natasha Witczak,
  • Christian Lang,
  • Manuela Schieler,
  • Anna Dettweiler,
  • Benno Kleinhenz,
  • Mareike Schwind,
  • Andreas Vilcinskas and
  • Kwang-Zin Lee

21 July 2022

The rapid spread of the bacterial yellowing disease Syndrome des Basses Richesses (SBR) has a major impact on sugar beet (Beta vulgaris) cultivation in Germany, resulting in significant yield losses. SBR-causing bacteria are transmitted by insects, m...

  • Article
  • Open Access
10 Citations
3,581 Views
16 Pages

21 July 2022

Chemical ecology studies on ambrosia beetles are typically conducted with either wild or laboratory-reared specimens. Unlike laboratory-reared insects, important aspects that potentially influence behavioral responses, such as age, physiological stat...

  • Article
  • Open Access
5 Citations
3,723 Views
31 Pages

19 July 2022

Fifty individuals of Limnephilus from the Qinghai Province, China, were examined, and their COI barcode sequences were extracted and analyzed. Forty individuals of Limnephilus from the Insect Collection of Nanjing Agricultural University (ICNAU), Chi...

  • Article
  • Open Access
4 Citations
2,355 Views
11 Pages

A New Cretaceous Dustywing Genus (Neuroptera: Coniopterygidae) with Peculiar Wing Venation

  • Zuluan Chen,
  • Lihua Wang,
  • De Zhuo,
  • Chunpeng Xu and
  • Xingyue Liu

19 July 2022

The species and morphological diversity of dustywings (Neuroptera: Coniopterygidae) from the Cretaceous, of which the knowledge is rapidly increasing by recent studies on the species from the mid-Cretaceous Kachin amber, provide valuable evidence for...

  • Article
  • Open Access
6 Citations
3,836 Views
19 Pages

Diversity of Lacewings (Neuroptera) in an Altitudinal Gradient of the Tacaná Volcano, Southern Mexico

  • Rodolfo J. Cancino-López,
  • Claudia E. Moreno and
  • Atilano Contreras-Ramos

19 July 2022

Neuroptera is an order of insects with a moderate diversity of species numbers yet a high between-family morphological diversity, which has a significant ecological role as a predator. However, there are few studies focused on describing changes in s...

of 10

Get Alerted

Add your email address to receive forthcoming issues of this journal.

XFacebookLinkedIn
Insects - ISSN 2075-4450