9 downloads
137 views

Trichogramma wasps are tiny parasitoids of lepidopteran eggs, used extensively for biological control. They are often infected with the bacterial symbiont Wolbachia, which converts Trichogramma to an asexual mode of reproduction, whereby females develop from unfertilized...

["Ecology","Entomology","Evolutionary Studies","Microbiology"]
doi:10.7287/peerj.preprints.2943v1
3 downloads
58 views

A salivary gland salivation stimulating peptide was identified from the salivary glands of the migratory locust by its ability to stimulate cAMP production in the same tissue. The gene coding for this peptide has recently been shown to code for a precursor consisting...

["Agricultural Science","Biochemistry","Entomology","Neuroscience","Zoology"]
doi:10.7287/peerj.preprints.2940v1
30 downloads
195 views

Background Essential oil components (EOCs) are molecules with interesting application in pest control, these have been evaluated against different insect pest from more than 100 years, but their practical use is rather limited. Thus, the enhancement of their bioavailability...

["Entomology","Environmental Sciences","Toxicology"]
doi:10.7717/peerj.3171
10 downloads
81 views

Texas is the second largest state in the United States of America, and the largest state in the contiguous USA at nearly 700,000 sq. km. Several Texas bumble bee species have shown evidence of declines in portions of their continental ranges, and conservation initiatives...

["Ecology","Ecosystem Science","Entomology","Environmental Sciences"]
doi:10.7287/peerj.preprints.2932v1
14 downloads
182 views

The use of insects as indicators of postmortem displacement is discussed in many text, courses and TV shows, and several studies addressing this issue have been published. However, the concept is widely cited but poorly understood, and only a few forensic cases...

["Animal Behavior","Ecology","Entomology","Public Health"]
doi:10.7287/peerj.preprints.2934v1
54 downloads
301 views

Background Epipactis helleborine is an Eurasian orchid species which prefers woodland environments but it may also spontaneously and successfully colonise human-made artificial and disturbed habitats such as roadsides, town parks and gardens. It is suggested that...

["Biodiversity","Ecology","Entomology","Plant Science"]
doi:10.7717/peerj.3159
64 downloads
312 views

Identification of arthropods important in disease transmission is a crucial, yet difficult, task that can demand considerable training and experience. An important case in point is that of the 150+ species of Triatominae, vectors of Trypanosoma cruzi, causative...

["Entomology","Computational Science"]
doi:10.7717/peerj.3040
44 downloads
366 views

The Pacific coast tick, Dermacentor occidentalis Marx, is found throughout California and can harbor agents that cause human diseases such as anaplasmosis, ehrlichiosis, tularemia, Rocky Mountain spotted fever and rickettsiosis 364D. Previous studies have demonstrated...

["Entomology","Microbiology"]
doi:10.7717/peerj.3202
82 downloads
571 views

Contemporary patterns of land use and global climate change are modifying regional pools of parasite host species. The impact of host community changes on human disease risk, however, is difficult to assess due to a lack of information about zoonotic parasite host...

["Biogeography","Ecology","Entomology","Parasitology","Infectious Diseases"]
doi:10.7717/peerj.3152
42 downloads
260 views

Although neonicotinoids are targeted at insects, their predominant use as a seed dressing and their long persistence in soils mean that non-target soil organisms such as earthworms are likely to be chronically exposed to them. Chronic exposure may pose risks that...

["Agricultural Science","Entomology","Environmental Sciences","Toxicology"]
doi:10.7717/peerj.3177
104 downloads
647 views

Background Conserving biodiversity in tropical landscapes is a major challenge to scientists and conservationists. Current rates of deforestation, fragmentation, and land use intensification are producing variegated landscapes with undetermined values for the conservation...

["Agricultural Science","Biodiversity","Conservation Biology","Ecology","Entomology"]
doi:10.7717/peerj.3125
70 downloads
379 views

The olfaction system of insects plays an important role in mediating various physiological behaviors, including locating hosts, avoiding predators, and recognizing mates and oviposition sites. Therefore, some key genes in the system present valuable opportunities...

["Entomology","Genomics","Molecular Biology"]
doi:10.7717/peerj.3157
9 downloads
99 views

Background British mosquito population distribution, abundance, species composition and potential for mosquito disease transmission are intimately linked to the physical environment. The presence of ponds and water storage can significantly increase the density...

["Ecology","Entomology"]
doi:10.7287/peerj.preprints.2895v1
79 downloads
367 views

In the Western honey bee, Apis mellifera, queens and workers have different longevity although they share the same genome. Queens consume royal jelly (RJ) as the main food throughout their life, including as adults, but workers only eat worker jelly when they are...

["Animal Behavior","Entomology"]
doi:10.7717/peerj.3118
29 downloads
238 views

Background With the possible implications of global warming, the effect of temperature on the dynamics of malaria vectors in Africa has become a subject of increasing interest. Information from the field is, however, relatively sparse. We describe the effect of...

["Ecology","Entomology","Epidemiology","Global Health","Infectious Diseases"]
doi:10.7717/peerj.3099

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