# positions[].organizations[].parent[].label
College of Agriculture and Life Sciences

# overview
I estimate genome size for sequencing projects for a very wide range of vertebrates, invertebrates and plants..

I work on genome size evolution, & genomics.

My other areas of research include cytological, ecological and population genetics of arthropods.

# keywords[]
1.1 Normal Biological Development And Functioning

# keywords[]
3102 Bioinformatics And Computational Biology

# keywords[]
30 Agricultural, Veterinary And Food Sciences

# keywords[]
3.2 Interventions To Alter Physical And Biological Environmental Risks

# keywords[]
2.2 Factors Relating To The Physical Environment

# keywords[]
1.1 Normal Biological Development And Functioning

# keywords[]
3102 Bioinformatics And Computational Biology

# educationAndTraining[].organization.label
University of Arizona - (Tucson, Arizona, United States)

# educationAndTraining[].organization.label
University of Washington - (Seattle, Washington, United States)

# publications[].label
Prevalence of Nosema species in a feral honey bee population: a 20-year survey

# publications[].label
Strepsiptera, phylogenomics and the long branch attraction problem.

# publications[].label
Identification of Africanized honey bee (Hymenoptera : Apidae) mitochondrial DNA: Validation of a rapid polymerase chain reaction-based assay

# publications[].label
Organ-specific patterns of endopolyploidy in the giant ant Dinoponera australis

# publications[].label
Genome sequence of the pea aphid Acyrthosiphon pisum.

# publications[].label
The canine hookworm genome: analysis and classification of Ancylostoma caninum survey sequences.

# publications[].label
Special Issue: Genetic Basis of Phenotypic Variation in Drosophila and Other Insects.

# publications[].label
Tissue-specific patterns of endopolyploidy in the giant ant Dinoponera australis.

# publications[].label
Anthocyanin inhibits propidium iodide DNA fluorescence in Euphorbia pulcherrima: implications for genome size variation and flow cytometry.

# publications[].label
Genome size evolution and phenotypic correlates in the poison frog family Dendrobatidae

# publications[].label
Genome size determination using flow cytometry of propidium iodide-stained nuclei.

# publications[].label
A FREE RIDE AND LUNCH: STYLOPIZATION IN THE SOLITARY HUNTING WASP, AMMOPHILA FERNALDI MURRAY AND A. PICTIPENNIS (WALSH) (HYMENOPTERA: SPHECIDAE) BY PARAXENOS LUGUBRIS PIERCE (STREPSIPTERA)

# publications[].label
Detection of loci under selection in Apis mellifera iberiensis as compared with two frequentist methods

# publications[].label
Behavioral components of dispersal in Drosophila mimica.

# publications[].label
Lineage-specific patterns of chromosome evolution are the rule not the exception in Polyneoptera insects.

# publications[].label
Reduced SNP panels for genetic identification and introgression analysis in the dark honey bee (Apis mellifera mellifera).

# publications[].label
Molecular evolutionary trends and feeding ecology diversification in the Hemiptera, anchored by the milkweed bug genome

# publications[].label
Masquerading as self? Endoparasitic Strepsiptera (Insecta) enclose themselves in host-derived epidermal bag.

# publications[].publisher
Proceedings of the National Academy of Sciences

# publications[].label
New genome size estimates of 134 species of arthropods.

# publications[].label
Temporal pattern of africanization in a feral honeybee population from Texas inferred from mitochondrial DNA.

# publications[].label
Characteristics of the nuclear (18S, 5.8S, 28S and 5S) and mitochondrial (12S and 16S) rRNA genes of Apis mellifera (Insecta: Hymenoptera): structure, organization, and retrotransposable elements.

# publications[].label
Structural and Genetic Investigation of the Egg and First-Instar Larva of an Egg-Laying Population of Blaesoxipha plinthopyga (Diptera: Sarcophagidae), a Species of Forensic Importance.

# publications[].label
The mode and tempo of genome size evolution in the subgenus Sophophora.

# publications[].label
Evidence for DNA loss as a determinant of genome size.

# publications[].publisher
American Association for the Advancement of Science (AAAS)

# publications[].label
COMPARISON OF PLANT DNA CONTENTS DETERMINED BY FEULGEN MICROSPECTROPHOTOMETRY AND LASER FLOW-CYTOMETRY

# publications[].label
Unique features of a global human ectoparasite identified through sequencing of the bed bug genome.

# publications[].label
DNA content for Asian pines parallels New World relatives

# publications[].label
The molecular through ecological genetics of abnormal abdomen. IV. Components of genetic variation in a natural population of Drosophila mercatorum.

# publications[].label
Genome of the Asian longhorned beetle (Anoplophora glabripennis), a globally significant invasive species, reveals key functional and evolutionary innovations at the beetle-plant interface.

# publications[].label
Natural selection and ribosomal DNA in Drosophila.

# publications[].label
Whole-genome assembly of Culex tarsalis.

# publications[].label
Rapid genomic expansion and purging associated with habitat transitions in a Glade of beach crustaceans (Amphipoda: Haustoriidae)

# publications[].label
Reference standards for determination of DNA content of plant nuclei.

# publications[].label
Endopolyploidy changes with age-related polyethism in the honey bee, Apis mellifera.

# publications[].label
Measuring Genome Sizes Using Read-Depth, k-mers, and Flow Cytometry: Methodological Comparisons in Beetles (Coleoptera).

# publications[].label
Effect of Phenotype Selection on Genome Size Variation in Two Species of Diptera.

# publications[].label
Genetic integrity of the Dark European honey bee (Apis mellifera mellifera) from protected populations: a genome-wide assessment using SNPs and mtDNA sequence data

# publications[].label
DNA Underreplication in the Majority of Nuclei in the Drosophila Melanogaster Thorax: Evidence from Suur and Flow Cytometry

# publications[].publisher
Canadian Center of Science and Education

# publications[].label
Genome and Genetic Engineering of the House Cricket (Acheta domesticus): Applications for Sustainable Agriculture

# publications[].label
High-quality, chromosome-scale genome assemblies: comparisons of three Diaphorina citri (Asian citrus psyllid) geographic populations.

# publications[].label
PHYLOGENETIC PLACEMENT, GENOME SIZE, AND GC CONTENT OF THE LIQUID-HYDROCARBON-PRODUCING GREEN MICROALGA BOTRYOCOCCUS BRAUNII STRAIN BERKELEY (SHOWA) (CHLOROPHYTA)

# publications[].label
Allium cepa L. Cultivars from Four Continents Compared by Flow Cytometry show Nuclear DNA Constancy

# publications[].label
The Innate Immune Response of Eusocial Hymenopterans to Viral Pathogen Challenge

# publications[].label
Genome size correlates with reproductive fitness in seed beetles.

# publications[].label
The Genome of Rhyzopertha dominica (Fab.) (Coleoptera: Bostrichidae): Adaptation for Success.

# publications[].label
Preparation of samples for comparative studies of arthropod chromosomes: visualization, in situ hybridization, and genome size estimation.

# publications[].label
Genome size diversity in the family Drosophilidae.

# publications[].label
A gene involved in postmating flight muscle degeneration in red imported fire ant (Hymenoptera : Formicidae) queens

# publications[].label
Spodoptera littoralis genome mining brings insights on the dynamic of expansion of gustatory receptors in polyphagous noctuidae.

# publications[].label
Genome Size Evolution Differs Between Drosophila Subgenera with Striking Differences in Male and Female Genome Size in Sophophora.

# publications[].label
Thoracic underreplication in Drosophila species estimates a minimum genome size and the dynamics of added DNA.

# publications[].label
Genome size of pecan as determined by flow cytometry

# publications[].publisher
American Society For Horticultural Science

# publications[].label
Sorghum laxiflorum and S-macrospermum, the Australian native species most closely related to the cultivated S-bicolor based on ITS1 and ndhF sequence analysis of 25 Sorghum species

# publications[].label
TELOMERASE ACTIVATOR1 induces telomerase activity and potentiates responses to auxin in Arabidopsis.

# publications[].label
Genome evolution in the genus Sorghum (Poaceae).

# publications[].label
Sequencing, assembly and annotation of the whole-insect genome of Lymantria dispar dispar, the European gypsy moth.

# publications[].label
Thrice out of Africa: ancient and recent expansions of the honey bee, Apis mellifera.

# publications[].publisher
American Association for the Advancement of Science (AAAS)

# publications[].label
Comparison of long-read sequencing technologies in interrogating bacteria and fly genomes.

# publications[].label
Honey Bees (Hymenoptera: Apidae) of African Origin Exist in Non-Africanized Areas of the Southern United States: Evidence from Mitochondrial DNA

# publications[].label
Environmentally induced nuclear 2C DNA content instability in Helianthus annuus (Asteraceae)

# publications[].label
Environmentally correlated variation in 2C nuclear DNA content measurements in Helianthus annuus L.

# publications[].label
Body lice and head lice (Anoplura: Pediculidae) have the smallest genomes of any hemimetabolous insect reported to date.

# publications[].label
Variation in genome size of argasid and ixodid ticks.

# publications[].label
Tiny genomes and endoreduplication in Strepsiptera.

# publications[].label
Temporal and spatial heterogeneity of mtDNA polymorphisms in natural populations of Drosophila mercatorum.

# publications[].label
Inheritance, distribution and genetic differentiation of a color polymorphism in Panamanian populations of the tortoise beetle, Chelymorpha alternans (Coleoptera: Chrysomelidae).

# publications[].label
Genome sequence of Aedes aegypti, a major arbovirus vector.

# publications[].publisher
American Association for the Advancement of Science (AAAS)

# publications[].label
Spodoptera littoralis genome mining brings insights on the dynamic of expansion of gustatory receptors in polyphagous noctuidae

# publications[].label
Assessing the odd secondary structural properties of nuclear small subunit ribosomal RNA sequences (18S) of the twisted-wing parasites (Insecta: Strepsiptera).

# publications[].label
SNPs selected by information content outperform randomly selected microsatellite loci for delineating genetic identification and introgression in the endangered dark European honeybee (Apis mellifera mellifera).

# publications[].label
Genetics of organophosphate resistance in field populations of the house fly (Diptera: Muscidae).

# publications[].label
First-generation linkage map of the warningly colored butterfly Heliconius erato.

# publications[].label
Parthenogenesis in a whitetip reef shark Triaenodon obesus involves a reduction in ploidy.

# publications[].label
Evolution of genome size in Brassicaceae.

# publications[].label
Sequencing of a new target genome: the Pediculus humanus humanus (Phthiraptera: Pediculidae) genome project.

# publications[].label
Increasing precision in development-based postmortem interval estimates: what's sex got to do with it?

# publications[].label
Genomic consequences of interspecific Pinus spp. hybridization

# publications[].label
Signatures of selection in the Iberian honey bee (Apis mellifera iberiensis) revealed by a genome scan analysis of single nucleotide polymorphisms.

# publications[].label
Genome sequences of the human body louse and its primary endosymbiont provide insights into the permanent parasitic lifestyle.

# publications[].publisher
Proceedings of the National Academy of Sciences

# publications[].label
Honey bees (Hymenoptera : Apidae) of African origin exist in non-Africanized areas of the Southern United States: Evidence from mitochondrial DNA

# publications[].label
Genome Size Estimation and Quantitative Cytogenetics in Insects

# publications[].label
Brown marmorated stink bug, Halyomorpha halys (Stl), genome: putative underpinnings of polyphagy, insecticide resistance potential and biology of a top worldwide pest.

# publications[].label
A genetic linkage map of the mimetic butterfly Heliconius melpomene.

# publications[].label
The Toxicogenome of Hyalella azteca: A Model for Sediment Ecotoxicology and Evolutionary Toxicology.

# publications[].label
Sex Determination and Genome Size in Catolaccus grandis (Burks, 1954) (Hymenoptera: Pteromalidae)

# publications[].label
The Spruce Budworm Genome: Reconstructing the Evolutionary History of Antifreeze Proteins.

# publications[].label
The genome of pest Rhynchophorus ferrugineus reveals gene families important at the plant-beetle interface.

# publications[].label
Sunflower (Helianthus annuus) leaves contain compounds that reduce nuclear propidium iodide fluorescence

# publications[].label
Molecular evolutionary trends and feeding ecology diversification in the Hemiptera, anchored by the milkweed bug genome.

# publications[].label
EXACT AGE-DETERMINATION IN LABORATORY AND FIELD-CAUGHT DROSOPHILA

# publications[].label
The discovery after 94 years of the elusive female of a myrmecolacid (Strepsiptera), and the cryptic species of Caenocholax fenyesi Pierce sensu lato.

# publications[].label
Author Correction: Improved reference genome of the arboviral vector Aedes albopictus.

# publications[].label
Intrapopulation genome size variation in D. melanogaster reflects life history variation and plasticity.

# publications[].label
Revisiting the Iberian honey bee (Apis mellifera iberiensis) contact zone: maternal and genome-wide nuclear variations provide support for secondary contact from historical refugia.

# publications[].label
Whole genome SNP-associated signatures of local adaptation in honeybees of the Iberian Peninsula.

# publications[].label
Influence of light on DNA content of Helianthus annuus Linnaeus.

# publications[].publisher
Proceedings of the National Academy of Sciences

# publications[].label
Genome Size Evolution within and between the Sexes.

# publications[].label
High nucleotide divergence in a dimorphic parasite with disparate hosts

# publications[].label
Initiation of flight muscle apoptosis and wing casting in the red imported fire ant Solenopsis invicta

# publications[].label
UNIQUE ISOZYME ELECTROMORPHS IN POLYGYNOUS RED IMPORTED FIRE ANT POPULATIONS

# publications[].label
Africanization of a feral honey bee (Apis mellifera) population in South Texas: does a decade make a difference?

# publications[].label
Social evolution. Genomic signatures of evolutionary transitions from solitary to group living.

# publications[].publisher
American Association for the Advancement of Science (AAAS)

# publications[].label
Improved reference genome of the arboviral vector Aedes albopictus.

# publications[].label
The molecular through ecological genetics of abnormal abdomen in Drosophila mercatorum. V. Female phenotypic expression on natural genetic backgrounds and in natural environments.

# publications[].label
Metabolic resistance to insecticides: heterozygosity at the chromosome II locus in house flies, Musca domestica (Diptera: Muscidae).

# publications[].label
A chromosome-level assembly of the cat flea genome uncovers rampant gene duplication and genome size plasticity.

# publications[].label
Comparisons with Caenorhabditis (approximately 100 Mb) and Drosophila (approximately 175 Mb) using flow cytometry show genome size in Arabidopsis to be approximately 157 Mb and thus approximately 25% larger than the Arabidopsis genome initiative estimate of approximately 125 Mb.

# publications[].label
Whole genome sequence of the soybean aphid, Aphis glycines.

# publications[].label
Aneuploidy, structural chromosome changes, and DNA amounts in the annual taxa of the Haplopappus spinulosus complex.

# publications[].label
Improved reference genome of Aedes aegypti informs arbovirus vector control.

# publications[].label
Physiology, biochemistry, and topology: A gene involved in postmating flight muscle degeneration in red imported fire ant (Hymenoptera: Formicidae) queens

# publications[].label
Linkage mapping and comparative genomics using next-generation RAD sequencing of a non-model organism.

# publications[].label
Compact genome of the Antarctic midge is likely an adaptation to an extreme environment.

# publications[].label
VARIATION OF NUCLEAR-DNA CONTENT IN HELIANTHUS-ANNUUS (ASTERACEAE)

# publications[].label
Genome Size in North American Fireflies: Substantial Variation Likely Driven by Neutral Processes.

# publications[].label
The Genomic Basis of Evolutionary Novelties in a Leafhopper.

# publications[].label
Improved Aedes aegypti mosquito reference genome assembly enables biological discovery and vector control

# publications[].label
The proximate and ultimate control of aging in Drosophila and humans.

# publications[].label
Genome sizes of forensically relevant Diptera.

# publications[].label
Africanization in the United States: replacement of feral European honeybees (Apis mellifera L.) by an African hybrid swarm.

# publications[].label
Stick insect genomes reveal natural selection's role in parallel speciation.

# publications[].publisher
American Association for the Advancement of Science (AAAS)

# publications[].label
Genome size and phylogenetic analysis of the A and L races of Botryococcus braunii

# publications[].label
Extremely small genomes in two unrelated dipteran insects with shared early developmental traits.

# publications[].label
Differential Gene Expression of Innate Immune Response Genes Consequent to Solenopsis invicta Virus-3 Infection.

# publications[].label
Distribution of Caenocholax fenyesi (Strepsiptera : Myrmecolacidae) and the habitats most likely to contain its stylopized host, Solenopsis invicta (Hymenoptera : Formicidae)

# publications[].label
Genome and Genetic Engineering of the House Cricket (Acheta domesticus): A Resource for Sustainable Agriculture.

# publications[].label
Flow cytometric analysis of DNA content for tropical and temperate New World pines

# publications[].label
Insights into social insects from the genome of the honeybee Apis mellifera.

# publications[].label
A high recombination rate in eusocial Hymenoptera: evidence from the common wasp Vespula vulgaris.

# publications[].label
NUCLEAR 2C DNA CONTENT OF GOSSYPIUM-HIRSUTUM L ACCESSIONS DETERMINED BY FLOW-CYTOMETRY

# publications[].label
Population genomics and phylogeography of the boll weevil, Anthonomus grandis Boheman (Coleoptera: Curculionidae), in the United States, northern Mexico, and Argentina.

# publications[].label
Phylogenomics Identifies an Ancestral Burst of Gene Duplications Predating the Diversification of Aphidomorpha.

# publications[].label
Natural variation in genome architecture among 205 Drosophila melanogaster Genetic Reference Panel lines.

# publications[].label
Genomic survey of the ectoparasitic mite Varroa destructor, a major pest of the honey bee Apis mellifera.

# publications[].label
Feral honey bees in pine forest landscapes of east Texas

# publications[].label
Genomic and karyotypic variation in Drosophila parasitoids (Hymenoptera, Cynipoidea, Figitidae).

# publications[].label
Genetic variation for anemotaxis (wind-directed movement) in laboratory and wild-caught populations of Drosophilia.

# publications[].label
Comparison of life history and genetic properties of cowpea bruchid strains and their response to hypoxia.

# publications[].label
Stability of nuclear DNA content among divergent and isolated populations of Fraser fir

# publications[].label
Reply: A correspondence from a maturing discipline.

# publications[].label
ELECTROINSERTION OF PROTEINS INTO RED-BLOOD-CELLS MEMBRANE - A NOVEL METHOD OF DRUG TARGETING

# publications[].label
Comparative cytogenetics and derived phylogenic relationship among Sitophilus grain weevils (Coleoptera, Curculionidae, Dryophthorinae).

# publications[].label
DNA content of heterochromatin and euchromatin in tomato (Lycopersicon esculentum) pachytene chromosomes.

# publications[].label
GENOME SIZE AND ENVIRONMENTAL-FACTORS IN THE GENUS PINUS

# streetAddress
Texas A&M University; Entomology; 2475 TAMU

# organizations[]
College of Agriculture and Life Sciences

# schools[]
College of Agriculture and Life Sciences

# etdChairOf[].label
Hjelmen, Carl Ernest (2017-07). Phylogenetic Analyses of Genome Size Evolution in Drosophilidae. Doctoral Dissertation.

# etdChairOf[].label
Pinto, Maria Alice (2004-09). Temporal genetic structure of feral honey bees (Hymenoptera: Apidae) in a coastal prairie habitat of southern Texas: impact of Africanization. Doctoral Dissertation.

# etdChairOf[].label
Aquino Perez, Gildardo (2009-05). Generation of an integrated karyotype of the honey bee (Apis mellifera L.) by banding pattern and fluorescent in situ hybridization. Doctoral Dissertation.