Search Results - "Leslie, James F."

Geographical and genetic structure of life-history variation in milkweed bugs (Hemiptera: Lygaeidae: Oncopeltus) by Leslie, J.F. (Adrian College, Adrian, MI)

“…Life-history variation was investigated using crosses within and among the laboratorybred descendants of six geographic samples of the large milkweed bug,…”
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Interspecific Hybridization and Genetic Divergence in Milkweed Bugs (Oncopeltus: Hemiptera: Lygaeidae) by Leslie, James F., Dingle, Hugh

“…Hybridization is generally considered of relatively minor importance in animal evolution because most hybrid forms are sterile. It can, however, have a…”
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Consideration of Muller's ratchet mechanism through studies on genetic linkage and genomic compatibilities in clonally reproducing Poeciliopsis [Fish, Poeciliidae] by Leslie, J.F, Vrijenhoek, R.C

“…Theoretical considerations suggest that deleterious mutations should accumulate in asexual genomes. An ideal system for testing this hypothesis occurs in…”
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Genetic dissection of clonally inherited genomes of poeciliopsis. I. Linkage analysis and preliminary assessment of deleterious gene loads by Leslie, J F, Vrijenhoek, R C

“…Theoretical considerations suggest that a high load of deleterious mutations should accumulate in asexual genomes. An ideal system for testing this hypothesis…”
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Geographical and Genetic Structure of Life-History Variation in Milkweed Bugs (Hemiptera: Lygaeidae: Oncopeltus) by Leslie, James F.

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Linkage analysis of seventeen loci in poeciliid fish (genus Poeciliopsis) by Leslie, J F

“…Electrophoretic surveys of genetic variation reveal considerable levels of polymorphism in most species. Only rarely, however, are loci polymorphic in natural…”
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Consideration of Muller's Ratchet Mechanism through Studies of Genetic Linkage and Genomic Compatibilities in Clonally Reproducing Poeciliopsis by Leslie, James F., Vrijenhoek, Robert C.

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Interspecific Hybridization and Genetic Divergence in Milkweed Bugs (Oncopeltus: Hemiptera: Lygaeidae) by Leslie, James F., Dingle, Hugh

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Genetic analysis of natural populations of Poeciliopsis monacha: Allozyme inheritance and pattern of mating by Leslie, J F, Vrijenhoek, R C

“…The genetic bases of seven polymorphic enzymes in Poeciliopsis monacha have been demonstrated through the analysis of allelic segregation in presumed…”
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The Problem with Placement by Zadny, Jerry J, James, Leslie F

“…Rehabilitation counselors put the availability of jobs at the head of the list of client problems, followed by deficient job-seeking skills and poor employer…”
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A Survey of Job-Search Patterns among State Vocational-Rehabilitation Clients by Zadny, Jerry J, James, Leslie F

“…A group of 273 clients of one state rehabilitation agency were interviewed about where they looked for jobs, what were the sources of successful leads, and…”
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Time Spent on Placement by Zadny, Jerry J, James, Leslie F

“…Counselor reports of the time and travel allocated to various activities were correlated with caseload statistics representing the rehabilitation outcomes of…”
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A Review of Research on Job Placement by Zadny, Jerry J, James, Leslie F

“…Recent studies concerned with training clients in job-seeking skills, together with investigations on the relative effectiveness of formal and informal job…”
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Linkage conservation of homologous esterase loci in fish (Cyprinodontoidei: Poeciliidae) by Leslie, J F, Pontier, P J

“…Homologies among esterase isozymes in fish in the poeciliid genera Poeciliopsis and Xiphophorus are proposed. Esterase homologies are based on their tissue…”
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Enzyme polymorphism in Ascaris suum (Nematoda) [Enzymes, analysis, electrophoresis, chemotaxonomy] by Leslie, James F., Cain, George D., Meffe, Gary K., Vrijenhoek, Robert C.

“…The potential of multilocus electrophoretic studies for providing insight into the population biology of parasitic organisms was studied using the swine…”
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A comparison of Texan and Hawaiian strains of the avian eyefluke, Philophthalmus gralli, with a cautionary note on the importation of exotic animals by Nollen, P.M, Leslie, J.F, Cain, G.D, MacNab, R.K

“…Philophthalmus gralli (Mathis and Leger, 1910) was introduced into the San Antonio, Texas area within the last 25-30 years from an unknown foreign source…”
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GENETIC DISSECTION OF CLONALLY INHERITED GENOMES OF POECILIOPSIS. I. LINKAGE ANALYSIS AND PRELIMINARY ASSESSMENT OF DELETERIOUS GENE LOADS by Leslie, James F, Vrijenhoek, Robert C

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