Bradley Metz

 Bradley Metz

Bradley Metz

  • Courses5
  • Reviews6

Biography

Texas A&M University College Station - Entomology


Resume

  • 2004

    I was a programmer and DJ for many years and subsequently joined the management team

    eventually chairing the management team for a term before leaving due to family conflicts.

    Keos Community Radio

    Adobe Creative Suite

    Public Speaking

    Technical Writing

    Team Coordination

    Project Coordination

    Microsoft Office

    Distance Learning

    Statistics

    University Teaching

    Apiculture

    Research

    Laboratory Skills

    Bioassay

    Brood pheromone effects on colony protein supplement consumption and growth in the honey bee (Hymenoptera: Apidae) in a subtropical winter climate

    Brood pheromone effects on colony protein supplement consumption and growth in the honey bee (Hymenoptera: Apidae) in a subtropical winter climate

    Division of labor is a striking feature observed in honey bees and many other social insects. Division of labor has been claimed to benefit fitness. In honey bees

    the adult work force may be viewed as divided between non-foraging hive bees that rear brood and maintain the nest

    and foragers that collect food outside the nest. Honey bee brood pheromone is a larval pheromone that serves as an excellent empirical tool to manipulate foraging behaviors and thus division of labor in the honey bee. Here we use two different doses of brood pheromone to alter the foraging stimulus environment

    thus changing demographics of colony division of labor

    to demonstrate how division of labor associated with brood rearing affects colony growth rate. We examine the effects of these different doses of brood pheromone on individual foraging ontogeny and specialization

    colony level foraging behavior

    and individual glandular protein synthesis. Low brood pheromone treatment colonies exhibited significantly higher foraging population

    decreased age of first foraging and greater foraging effort

    resulting in greater colony growth compared to other treatments. This study demonstrates how division of labor associated with brood rearing affects honey bee colony growth rate

    a token of fitness.

    Division of labor associated with brood rearing in the honey bee: how does it translate to colony fitness?

    The 10 fatty acid ester components of brood pheromone were extracted from larvae of different populations of USA and South African honey bees and subjected to gas chromatography-mass spectrometry quantitative analysis. Extractable amounts of brood pheromone were not significantly different by larval population; however

    differences in the proportions of components enabled us to classify larval population of 77% of samples correctly by discriminant analysis. Honeybee releaser and primer pheromone responses to USA

    Africanized and–European pheromone blends were tested. Texas-Africanized and Georgia-European colonies responded with a significantly greater ratio of returning pollen foragers when treated with a blend from the same population than from a different population. There was a significant interaction of pheromone blend by adult population source among Georgia-European bees for modulation of sucrose response threshold

    a primer response. Brood pheromone blend variation interacted with population for pollen foraging response of colonies

    suggesting a self recognition cue for this pheromone releaser behavior. An interaction of pheromone blend and population for priming sucrose response thresholds among workers within the first week of adult life suggested a more complex interplay of genotype

    ontogeny

    and pheromone blend.

    Variation in and responses to brood pheromone of the honey bee (Apis mellifera L.)

    Brad

    Duke University

    Texas A&M University

    Blinn College

    NC State Department of Entomology and Plant Pathology

    Supervisor: Dr. Roger Gold retired\nWrote and adapted syllabi to meet learning objectives. Designed activities and content for web delivery of course material. Limited web design and content databasing.

    Texas A&M University

    Duke University

    Contract Instructor for Duke Honors Institute. Subject: Forensic Sciences.\nDesigned and wrote syllabus and curriculum to meet original learning goals. Coordinated instruction among multiple experts and professionals. Designed

    produced

    and taught novel laboratory activities. Wrote and delivered lecture material.

    Instructor

    Raleigh-Durham

    North Carolina Area

    Designed and taught original course in core area of expertise (Honey Bee Biology). Adapted course for online and traditional delivery. Wrote lectures and classroom activities.

    Lecturer

    Bryan/College Station

    Texas Area

    Texas A&M University

    Taught traditional lecture/laboratory classes in core curriculum biology to majors students. Wrote lectures and wrote and delivered laboratory activities.

    Instructor

    Bryan/College Station

    Texas Area

    Blinn College

    Designed and conducted grant-funded research into semiochemicals of the red imported fire ant. Managed collection trips and insect rearing. Trained graduate students and wrote grants.

    Postdoctoral Researcher

    Bryan/College Station

    Texas Area

    Texas A&M University

    Raleigh-Durham

    North Carolina Area

    Postdoctoral Researcher

    NC State Department of Entomology and Plant Pathology

  • 2003

    Doctor of Philosophy (PhD)

    Graduate dissertation on honey bee semiochemicals.

    Entomology

    Animal Behavior Society

    Brazos Educational Radio

    Entomology Graduate Student Organization

    Entomological Society of America

    International Union for the Study of Social Insects

    International Society of Chemical Ecologists.

    Texas A&M University

  • 2000

    English

    Bachelor's degree

    Chemistry Minor

    Biology

    General

    Psi Upsilon Fraternity

    University of Illinois at Urbana-Champaign

  • 186

    This invention relates to a 10-component stabilized synthetic honey bee brood pheromone and methods of stabilizing said pheromone by adding one or more antioxidants

    thereby enabling the production and sustained use of commercial products based on that pheromone. The 11-component stabilized pheromone composition formed by adding the antioxidant tertiary-butyl hydroquinone to a synthetic blend of ethyl linoleate

    ethyl linolenate

    ethyl oleate

    ethyl palmitate

    ethyl stearate

    methyl linoleate

    methyl linolenate

    methyl oleate

    methyl palmitate and methyl stearate can be used in generic or race-specific ratios to manipulate the behavior and improve the performance of worker honey bees

    resulting in overall increased vigor of the hive.

    us

    Stabilized synthetic brood pheromone and race-specific ratios of components for manipulating the behavior and physiology of honey bees.

    US2011/0021622 A1. Appl. No: 12/774

320700

4.5(1)

online

ENTO 320700

1(1)