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Louisiana State University

Entomology

2016

Articles 1 - 6 of 6

Full-Text Articles in Life Sciences

Effects Of Truck Based Ultra-Low Volume Mosquito Adulticides On Honey Bees (Apis Mellifera) In A Real World Scenario, Vivek Pokhrel Jan 2016

Effects Of Truck Based Ultra-Low Volume Mosquito Adulticides On Honey Bees (Apis Mellifera) In A Real World Scenario, Vivek Pokhrel

LSU Master's Theses

Honey bees are crucial pollinators for many economically important fruit crops. The recent honey bee colony decline in the United States and other regions of the world has caused concern among commercial beekeepers, research groups, the government, and the general public. The role of pesticides in recent honey bee declines has not been fully determined. In Louisiana, it is a common practice to spray truck based ultra-low volume mosquito adulticides in Integrated Mosquito Management Programs to control mosquitoes and minimize the risk of vector borne viruses such as West Nile, chikungunya, and Zika. This study measured the effects of truck …

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Results Of Operation Full Stop: Terminix Service Co. Inc., Control Of Formosan Subterranean Termites (Coptotermes Formosanus) In The French Quarter Of New Orleans, Edward Joseph Martin Iv Jan 2016

Results Of Operation Full Stop: Terminix Service Co. Inc., Control Of Formosan Subterranean Termites (Coptotermes Formosanus) In The French Quarter Of New Orleans, Edward Joseph Martin Iv

LSU Master's Theses

In New Orleans alone, the Formosan subterranean termite, Coptotermes formosanus, causes $300 million in damages annually. Formosan subterranean termites are the most destructive subterranean termite in the world wherever they occur. From 1998- 2011 Operation Full Stop was implemented in five phases. Basic parameters were set up through the LSU AgCenter. French Quarter Residents were allowed to select their own licensed pest control operator for approved termite treatments. The United States Department of Agriculture in New Orleans provided funds to Operation Full Stop to pay the pest control operator for initial treatment and yearly renewal of termite contracts. Terminix Service …

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Ant Diversity And Community Structure In Coastal Dunes And Wetlands, Xuan Chen Jan 2016

Ant Diversity And Community Structure In Coastal Dunes And Wetlands, Xuan Chen

LSU Doctoral Dissertations

How do many species live in a certain place? How does species composition changes among habitats? And what mechanisms decide species distribution? These are fundamental questions in community ecology. I first investigated ant diversity in two coastal ecosystems (dunes and wetlands) in the northern Gulf of Mexico, and then used the distribution patterns to infer assembly processes that structure ant communities in coastal areas. Specifically, the following hypotheses are tested: (1) coastal systems support lower ant diversity due to the unsuitable environment; (2) species living near the seashore are a subset of those exist near inland; (3) deterministic processes are …

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Mexican Rice Borer (Eoreuma Loftini) Pheromone Trap Efficacy And Role In Invasive Species Monitoring And Pest Management, Blake Emerson Wilson Jan 2016

Mexican Rice Borer (Eoreuma Loftini) Pheromone Trap Efficacy And Role In Invasive Species Monitoring And Pest Management, Blake Emerson Wilson

LSU Doctoral Dissertations

The Mexican rice borer, Eoreuma loftini (Dyar) (Lepidoptera: Crambidae), is an invasive pest of sugarcane, Saccharum spp.; rice, Oryza sativa; and other graminaceous crops along the U.S. Gulf Coast. Identification of E. loftini sex pheromones led to the development of pheromone baited traps. Studies were conducted to determine strategies for the use of E. loftini pheromone traps in invasive species monitoring and pest management. A two-year field study demonstrated that E. loftini pheromone traps attract males from distances of up to 100m. A behavioral assay observed that detection of the pheromone by E. loftini males occurs at ≈48m from the …

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Cockroaches (Blattodea) Of Southern Louisiana: Morphology, Diversity, And Life Histories, Forest Brady Huval Jan 2016

Cockroaches (Blattodea) Of Southern Louisiana: Morphology, Diversity, And Life Histories, Forest Brady Huval

LSU Master's Theses

The state of Louisiana has both temperate and subtropical climates and includes six ecoregions. Two ecoregions in south-central Louisiana were surveyed for members of the order Blattodea to better describe the diversity, life histories, and taxonomy of adult and nymphal cockroaches. Blattodea, excluding the newly included epifamily Termitoidae, is an understudied order of insects in spite of the importance species that are infamous peridomestic pest. The order Blattodea currently contains 9 families comprising of 460 genera. There are approximately 7570 described species 4641 of which are cockroaches and 2929 are termites. Complete information on life histories lacks for the majority …

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Analysis Of Insect Pest Reports At Lsu Residential Life, Namoona Acharya Jan 2016

Analysis Of Insect Pest Reports At Lsu Residential Life, Namoona Acharya

LSU Master's Theses

Urban insect pests are adversely affecting student living on campus at LSU. Insect pest reporting was started systematically in 2000 at LSU Residential Life after introducing Maximo database. To analyze the insect pest reports, complaints from students on ants, bed bugs and cockroaches were selected from the database. From the 16-year data set, the growth trend of reports of ants, bed bugs and cockroaches was found to be increasing. The highest reported month and year for ants was September 2004. In August 2008, cockroaches were most reported on. Bed bug reports peaked in October 2009. Based on the reports, the …

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