Search Results - "Ligon, J"

Refine Results
  1. 1
  2. 2

    Evolution of Avian Plumage Dichromatism from a Proximate Perspective by Kimball, Rebecca T., Ligon, J. David

    Published in The American naturalist (01-08-1999)
    “…Several studies have indicated that sexual plumage dichromatism is a result of four proximate mechanisms: estrogen, testosterone, luteinizing hormone, and…”
    Get full text
    Journal Article
  3. 3

    Ecological Energetics of the Puerto Rican Tody: Heterothermy, Torpor, and Intra-Island Variation by Merola-Zwartjes, Michele, Ligon, J. David

    Published in Ecology (Durham) (01-04-2000)
    “…The extremely small size (5-7 g) of todies, together with their taxonomic affinities (Order Coraciiformes) and tropical distribution, suggest that the…”
    Get full text
    Journal Article
  4. 4

    Natural products with antifungal activity from Pseudomonas biocontrol bacteria by Ligon, James M, Hill, Dwight S, Hammer, Philip E, Torkewitz, Nancy R, Hofmann, Dirk, Kempf, Hans-Joachim, Pée, Karl-Heinz van

    Published in Pest management science (01-08-2000)
    “…It is now well established that some bacteria and fungi are aggressive colonizers of soil and the roots of plants, and are able to protect plants from…”
    Get full text
    Journal Article Conference Proceeding
  5. 5

    The Benefits-of-Philopatry Hypothesis for the Evolution of Cooperative Breeding: Variation in Territory Quality and Group Size Effects by Stacey, Peter B., Ligon, J. David

    Published in The American naturalist (01-06-1991)
    “…Cooperative breeding systems are characterized by the presence of individuals that remain as nonbreeders in their natal groups past the age of reproductive…”
    Get full text
    Journal Article
  6. 6

    Four genes from Pseudomonas fluorescens that encode the biosynthesis of pyrrolnitrin by Hammer, P.E. (Novartis Crop Protection Inc., Research Triangle Park, NC.), Hill, D.S, Lam, S.T, Pee, K.H. van, Ligon, J.M

    Published in Applied and Environmental Microbiology (01-06-1997)
    “…Pyrrolnitrin is a secondary metabolite of Pseudomonas and Burkholderia sp. strains with strong antifungal activity. Production of pyrrolnitrin has been…”
    Get full text
    Journal Article
  7. 7

    Functions encoded by pyrrolnitrin biosynthetic genes from Pseudomonas fluorescens by Kirner, S. (Universitat Hohenheim, Stuttgart.), Hammer, P.E, Hill, D.S, Altmann, A, Fischer, I, Weislo, L.J, Lanahan, M, Pee, K.H. van, Ligon, J.M

    Published in Journal of Bacteriology (01-04-1998)
    “…Pyrrolnitrin is a secondary metabolite derived from tryptophan and has strong antifungal activity. Recently we described four genes, prnABCD, from Pseudomonas…”
    Get full text
    Journal Article
  8. 8

    A Molecular Phylogeny of the Pheasants and Partridges Suggests That These Lineages Are Not Monophyletic by Kimball, R.T., Braun, E.L., Zwartjes, P.W., Crowe, T.M., Ligon, J.D.

    Published in Molecular phylogenetics and evolution (01-02-1999)
    “…Cytochromeband D-loop nucleotide sequences were used to study patterns of molecular evolution and phylogenetic relationships between the pheasants and the…”
    Get full text
    Journal Article
  9. 9

    Mate choice by female red junglefowl: the issues of multiple ornaments and fluctuating asymmetry by LIGON, J.DAVID, KIMBALL, REBECCA, MEROLA-ZWARTJES, MICHELE

    Published in Animal behaviour (01-01-1998)
    “…The significance of multiple ornaments of male birds and other animals is currently not well understood. Male red junglefowl,Gallus gallus, possess a number of…”
    Get full text
    Journal Article
  10. 10

    Territory Quality and Dispersal Options in the Acorn Woodpecker, and a Challenge to the Habitat-Saturation Model of Cooperative Breeding by Stacey, Peter B., Ligon, J. David

    Published in The American naturalist (01-11-1987)
    “…The central feature of cooperative breeding systems is the presence of one or more nonbreeding birds in a social group that devote time and energy to help…”
    Get full text
    Journal Article
  11. 11

    Parasites and Mate Choice in Red Jungle Fowl by Zuk, Marlene, Thornhill, Randy, Ligon, J. David, Johnson, Kristine

    Published in American zoologist (01-01-1990)
    “…Captive flocks of red jungle fowl (Gallus gallus) experimentally infected with the intestinal nematode Ascaridia galli were used to test Hamilton and Zuk's…”
    Get full text
    Journal Article
  12. 12

    Mechanisms of Female Choice in Red Jungle Fowl by Zuk, Marlene, Johnson, Kristine, Thornhill, Randy, Ligon, J. David

    Published in Evolution (01-05-1990)
    “…We examined mate preference behavior in red jungle fowl, Gallus gallus, to determine if the mechanism of mate preference used by females was relative or…”
    Get full text
    Journal Article
  13. 13
  14. 14

    Ornate plumage of male red junglefowl does not influence mate choice by females by Ligon, J.David, Zwartjes, Patrick W.

    Published in Animal behaviour (01-01-1995)
    “…Males of the polygynous red junglefowl, Gallus gallus, possess specialized, highly ornate plumage that previous correlational studies weakly implicated as a…”
    Get full text
    Journal Article
  15. 15

    Female mating preferences in red junglefowl: a meta-analysis by Parker, T.H., Ligon, J.D.

    Published in Ethology, ecology & evolution (01-01-2003)
    “…Numerous experiments have been conducted in an effort to understand the mating preferences of female red junglefowl (Gallus gallus). Males of this species have…”
    Get full text
    Journal Article
  16. 16

    Heterologous production of the antifungal polyketide antibiotic soraphen A of Sorangium cellulosum So ce26 in Streptomyces lividans by Zirkle, Ross, Ligon, James M, Molnar, Istvan

    “…1 Syngenta Biotechnology Inc., 3054 Cornwallis Road, Research Triangle Park, NC 27709, USA 2 Department of Microbiology, North Carolina State University, 4527…”
    Get full text
    Journal Article
  17. 17

    Evolution of the Mitochondrial DNA Control Region and Cytochrome b Genes and the Inference of Phylogenetic Relationships in the Avian Genus Lophura (Galliformes) by Randi, Ettore, Lucchini, Vittorio, Hennache, Alain, Kimball, Rebecca T, Braun, Edward L, Ligon, J.David

    Published in Molecular phylogenetics and evolution (01-05-2001)
    “…The entire mitochondrial DNA control region (mtDNA CR) and cytochrome b (cyt b) genes were sequenced in 10 of the 11 extant species of gallopheasants…”
    Get full text
    Journal Article
  18. 18

    Synthesis of cananodine by intramolecular epoxide opening by Shelton, Patrick, Ligon, Toby J., Dell (née Meyer), Jennifer M., Yarbrough, Loagan, Vyvyan, James R.

    Published in Tetrahedron letters (01-08-2017)
    “…[Display omitted] •Guaipyridine alkaloid cananodine was synthesized in 6 steps.•7-Membered carbocycle was constructed using a remarkable intramolecular opening…”
    Get full text
    Journal Article
  19. 19
  20. 20

    The Role of Male Ornaments and Courtship Behavior in Female Mate Choice of Red Jungle Fowl by Zuk, Marlene, Thornhill, Randy, Ligon, J. David, Johnson, Kristine, Austad, Steven, Ligon, Sandra H., Thornhill, Nancy Wilmsen, Costin, Colleen

    Published in The American naturalist (01-10-1990)
    “…Mate-choice experiments allowing a female red jungle fowl (Gallus gallus) to choose between two roosters showed female preferences for several male secondary…”
    Get full text
    Journal Article