Now showing items 1-5 of 21026

  • 2,4-Diacetylphloroglucinol Alters Plant Root Development 

    Brazelton, Jessica N.; Pfuefer, Emily E.; Sweat, Teresa A.; Gardener, Brian B. McSpadden; Coenen, Catharina (APS Press, 2008-10)
    Pseudomonas fluorescens isolates containing the phlD gene can protect crops from root pathogens, at least in part through production of the antibiotic 2,4-diacetylphloroglucinol (DAPG). However, the action mechanisms of ...
  • Genetic evidence for auxin involvement in arbuscular mycorrhiza initiation 

    Hanlon, Meredith T.; Coenen, Catharina (Wiley Online Library, 2010-11)
    Formation of arbuscular mycorrhiza (AM) is controlled by a host of small, diffusible signaling molecules, including phytohormones. To test the hypothesis that the plant hormone auxin controls mycorrhiza development, we ...
  • Temporally Restricted Composition 

    Steen, Mark (KRUZAK D O O, 2017)
    I develop and defend a novel answer to Peter van Inwagen's 'Special Composition Question,' (SCQ) namely, under what conditions do some things compose and object? My answer is that things will compose an object when and ...
  • Slate-throated Redstart Myioborus miniatus 

    Harrod, Will; Mumme, Ronald L. (The Cornell Lab of Ornithology, 2018)
    Slate-throated Redstart, also known as Slate-throated Whitestart, is the most widespread species in the genus Myioborus. Its range extends from the mountains of northern Mexico through most of Central America, northern ...
  • The trade-off between molt and parental care in Hooded Warblers: Simultaneous rectrix molt and uniparental desertion of late-season young. 

    Mumme, Ronald L. (American Ornithological Society, 2018-04-18)
    Temporal overlap between parental care and molt occurs frequently in birds, but few studies have examined how individuals manage conflicts between these 2 demanding phases of the annual cycle. The potential for trade-offs ...