Researchers at Michigan State University created a lighter, cheaper moth trap using LED lights and everyday materials. The new trap is effective but less abundant in insect capture compared to traditional mercury vapor black light traps.
Masked chafer larvae cause root damage to turfgrass, leading to brown and dying blades. Biological approaches like entomopathogens offer promising solutions for reducing grub numbers.
Researchers used three long-term datasets to analyze honey bee population trends, identifying the USDA Census of Agriculture as the most accurate dataset for measuring changes in abundance. However, they acknowledged limitations of the data, including lack of information on colony usage and losses.
Plant breeders have discovered that the best time to infect trees with citrus greening disease is during 'flush,' a stage in growth from leaf emergence to full size. This knowledge can help growers improve pesticide applications and protect their citrus crops.
A recent study suggests that the Bombus occidentalis bumble bee may be making a comeback in the Pacific Northwest. The population's resurgence is believed to be linked to evolution and a decline in the impact of the Nosema parasite. This reversal could have significant implications for local ecosystems.
Researchers have found an artificial diet that makes it easier to rear insects, including moths and other species. They successfully reared 39 different moth species on the McMorran diet, saving time, space, and money.
Researchers have discovered a behavioral trait that can be used against Mexican bean beetles, offering new control strategies without insecticides. Reflective mulch has been shown to significantly reduce beetle numbers and plant damage in outdoor plots.
A study published in the Journal of Medical Entomology found that the OFF! Clip-On repellent device is highly effective against hungry Aedes aegypti mosquitoes. The device causes high mosquito mortality and knockdown rates, making it a promising tool for preventing Zika bites.
A new study reveals bed bugs have developed resistance to neonicotinoid insecticides, making pest control more challenging. The levels of detoxifying enzymes in the resistant bed bugs were higher than those in susceptible populations, indicating pre-existing resistance mechanisms may have contributed to this development.
Researchers found that bed bugs that fed after being treated with insecticides had significantly lower mortality rates than those that didn't. The study suggests that feeding stimulates detoxification enzymes, leading to increased resistance and survival.
The article discusses the biology and life cycle of squash bugs, which cause significant damage to crops. To control these pests, growers are adopting integrated pest management techniques, including cleaning up debris and boosting natural enemies.
Lyme disease is transmitted by the blacklegged tick and western blacklegged tick, with a significant expansion of their range across the US. The study found that over 45% of counties have established populations of these ticks, highlighting areas of high risk for human exposure.
A study by University of California, Riverside scientists reveals that backyard chickens have a higher diversity of ectoparasites, including six species of lice, the northern fowl mite, scaly leg mite, and chicken red mite. This finding suggests that the benefits of backyard chicken keeping may come with an itchy price.
New chigger mites discovered on rodents in Thailand expand the country's total known species to 99. The three new species were named after historical figures and belong to the same family as scrub typhus vectors.
Forensic entomologists may uncover new information by studying tiny mites that feed on vertebrate carrion, including human remains. The discovery of these hitchhiking mites could add more time points to the timeline used for estimating postmortem intervals.
Researchers found that Asian tiger mosquitoes prefer containers with large water volumes and near flowering butterfly bushes. These findings could lead to the development of traps using flower fragrances to control mosquito populations.
The invasive spotted lanternfly can cause considerable damage to crops and ornamental plants. A new resource provides information on how to identify and manage the pest, which has already been detected in Pennsylvania and may spread to other areas.
Researchers from California and Saudi Arabia found that nearly 40% of red palm weevils flew more than 10 kilometers, with some reaching distances of up to 50 kilometers in just 24 hours. The study provides valuable insights into the flight capabilities of these pests.
Entomologists from the University of California, Riverside, discovered a new genus of plant bug, Restiophylus, and four new species from Australia. The new species are closely associated with Australian restiid clade (Poales). Detailed information on the insects is provided in the Annals of the Entomological Society of America.
A new sand fly species, Psathyromyia baratai, has been discovered in Brazil. The species was originally misidentified and found to be an undescribed species through detailed analyses.
A recent study found that global warming can reduce the effectiveness of permethrin in killing yellowfever mosquitoes. As temperatures increase, permethrin's efficacy decreases, highlighting the need for temperature consideration when choosing a pest-control product.
Researchers found Ixodes affinis parasitizing five songbird species in southeastern Virginia, increasing the tick's range and potential for Lyme disease transmission. The study suggests that having two competent tick vectors may lead to an increase in Lyme disease cases.
A new paper in the Journal of Integrated Pest Management provides a comprehensive overview of greenbug control methods for wheat and sorghum. Growers can use the Glance n' Go system to monitor fields and determine when pesticides are necessary, reducing unnecessary treatments and costs.
A comprehensive assessment of hop pests and their natural enemies has been published to help northeastern hop farmers manage insect pests. The study found that natural enemy populations can control economically damaging pests like twospotted spider mites and hop aphids without the need for insecticides.
A new species of whirligig beetle has been discovered in Alabama's Conecuh National Forest, identified by PhD student Grey Gustafson and entomologist Dr. Robert Sites. The newly described species, Dineutus shorti, is the first to be found in the US since 1991.
Researchers from Mississippi State University found that pre-treated neonicotinoid seed treatments yield better and suffer less damage than untreated crops from the rice water weevil. In areas of high insect pressure, seed treatments show an economic advantage.
Researchers find oil-based pesticides outperform water-based counterparts in killing contents of brown widow spider egg sacs. The silk layer's hydrophobic properties hindered water-based pesticide penetration, but oil-based aerosols effectively breached this barrier.
The invasive Aedes japonicus mosquito has been found in western Canada, carrying diseases like La Crosse encephalitis and dengue. The discovery was made in a suburb of Vancouver, British Columbia, in February 2015.
Researchers tested 10 commercially available products for mosquito repellency, finding that DEET-based products were the most effective, while some natural alternatives showed promise, including lemon eucalyptus oil and Victoria's Secret perfume.
A new technique developed by Polish scientists uses geometric morphometry to identify the European corn borer by analyzing the arrangement of veins in its wings. The method achieved an accuracy of 97% and has the potential to be used by farmers to control the pest at optimal times.
Researchers found that male mosquitoes are lured to traps emitting sounds similar to female wing-beats. The frequency used was around 484 Hz, capturing over 95% of males exposed to it. This method could enhance studies and mosquito control in developing countries.
Researchers tested 42 pesticides in a realistic field setting, finding that glyphosate and acetamiprid showed little to no toxicity to honey bees. This study suggests these pesticides could be effective alternatives to other, more toxic options.
Three new species of trombiculid mites and 23 new records of previously-known species have been found in Taiwan, increasing the total number of chigger species to 47. The discovery highlights the potential for more species to be discovered in mountainous regions.
A new study describes three new species of fruit flies, including A. minor, A. summissus, and A. unicus, which are potential biological control agents and pests of economically important crop plants. The research also provides a revision of the genus Acanthiophilus and sheds light on its phylogeny.
Researchers have found that hawk moths and bumble bees are damaging rare orchids in North Dakota by stealing nectar without providing pollination services. The long-tongued hawk moth species are particularly problematic, as they have tongues longer than the orchid's spur, allowing them to access nectar without paying for it.
Researchers found that two wasp species preferred different types of manure, highlighting the importance of identifying fly species for effective control. The study provides guidance on releasing wasps at the right time and frequency to manage horse flies sustainably.
A new open-access article provides an overview of the olive fruit fly, its biology and life history, and current control methods. The article discusses various techniques, including biological control programs and cultural practices, to help manage commercial olive orchards.
Entomologist Dr. George Poinar Jr. discovers a previously unknown flea genus and species in fossilized Dominican amber, characterized by unique features such as five-segmented maxillary palps. The discovery also reveals the presence of pathogenic microorganisms, including bacteria similar to plague-causing pathogens and trypanosomes.
The Entomological Society of America has elected 10 new Fellows, including Dr. Serap Aksoy and Dr. Deane Bowers, for their research on vector genomics, disease control, and insect-plant interactions. The Fellows will be recognized at the ESA's 63rd Annual Meeting in Minneapolis.
Researchers report brown widow spider discovery in Tahiti and Cook Islands, but caution against alarm. The non-aggressive nature of the spider and a natural control agent make it less of a concern.
The Entomological Society of America (ESA) has selected three individuals as its 2015 Honorary Members for their significant contributions to the field. Dr. Wayne A. Gardner is honored for his 41 years of continuous service, while Dr. Michael E. Gray is recognized for his extensive research and leadership roles in integrated pest manag...
A new device developed by French researchers can efficiently collect bed bugs without damaging them. The modified Dyson hand vacuum is effective in collecting adults, larvae, and eggs, and has the potential to increase monitoring and control levels of this pest insect.
A new device has been developed that can detect the presence of chikungunya virus in mosquitoes within an hour, revolutionizing the field of public health. This fast and easy-to-use test has the potential to save lives by enabling swift detection and control of disease outbreaks.
Scientists have identified two new species of creeping water bugs, Ambrysus cayo and Procryphocricos pilcopata, found in streams in western Belize and southeastern Peru. The discovery highlights the vast unexplored world of aquatic insects, with many still to be discovered before it's too late due to habitat destruction.
A new study documents the presence of Philornis downsi at two sites near Ecuador's coast, harming 37 bird species, including the streak-headed woodcreeper and fasciated wren. A parasitoid wasp that attacks the flies has also been discovered.
The article provides a thorough review of the Asian longhorned beetle's biology, life stages, distribution, ecology, and methods of detecting and controlling it. The new online resource will be particularly helpful for forest managers and policymakers, offering a summary of the scientific backing for cooperative eradication programs.
Researchers find that ticks are prevalent on lemurs' noses, particularly male Haemaphysalis lemuris, which attach to the nostrils. The study suggests that the nose is a strategic location for ticks to find mates and avoid being plucked off during grooming.
A study published in Journal of Medical Entomology found that ActiveGuard mattress liners impregnated with permethrin significantly reduce bed bugs' ability to feed and lay eggs. The researchers found that even sublethal exposure to the fabric can have far-reaching consequences for bed bug populations.
Researchers in Georgia have discovered a new tick species, Dermacentor limbooliati, found in Malaysia and Vietnam. The species can be distinguished from similar ones by several characteristics.
The rice water weevil is a devastating insect pest of rice in the US, causing yield losses of up to 25%. Researchers offer new management strategies, including cultural control methods and microbial control options, to combat this invasive species.