Results 31 to 40 of about 11,919 (211)
Opposite‐Sex Twins and Adolescent Same‐Sex Attraction [PDF]
American Journal of Sociology, 2002 The authors consider social, genetic, evolutionary, and hormonal transfer hypotheses for same-sex romantic preferences of adolescent (N=5,552) sibling pairs drawn from a nationally representative sample. They show that male but not female opposite-sex twins disproportionately report same-sex attraction; and that the pattern of concordance of same-sex ...
Bearman, Peter Shawn, Brückner, Hannah
openaire +3 more sources
Aggregation Behavior of a Willow Flea Beetle, \u3ci\u3eAltica Subplicata\u3c/i\u3e (Coleoptera: Chrysomelidae) [PDF]
, 2017 This study examined the aggregation behavior of a specialist insect herbivore, Altica subplicata (Coleoptera: Chrysomelidae), on its host plant, Salix cordata. Mark-recapture experiments were conducted in patches of S. cordata growing along the shores of
Bach, Catherine E, Carr, Deborah S
core +2 more sources
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2016 Synanthedon myopaeformis (Borkhausen, 1789) (Lepidoptera: Sesiidae) is a prominent pest of commercial apple orchards in Europe. the sex pheromones of S. myopaeformis and food attractants based on apple juice, beer and red wine were evaluated as tools for
František Kocourek, Jitka Stará
doaj +1 more source
Frontiers in Ecology and Evolution, 2020 Chemical communication via pheromones is considered the oldest and most widespread form of communication in nature. However, the way that the enormous diversity of species-specific pheromones evolved is still of debate.
Lea C. Böttinger, Johannes Stökl
doaj +1 more source
Development of synthetic volatile attractant for male Ectropis obliqua moths
Journal of Integrative Agriculture, 2016 The tea geometrid Ectropis obliqua is one of the most serious leaf-feeding insect pests in tea (Camellia sinensis) in East Asia. Although several volatile chemicals emitted from tea plants have been reported to be attractive to E.
Xiao-ling SUN +5 more
doaj +1 more source
The genus Cotinis Burmeister in the eastern United States,with description of a new species from the Florida Keys, including a checklist of the genus (Coleoptera: Scarabaeidae: Cetoniinae) [PDF]
, 2008 In the eastern United States, the genus Cotinis Burmeister previously contained only C. nitida (L.), the common economic pest known as the "Green June Beetle". A new species from the Florida Keys, Cotinis aliena, is here described and illustrated.
Woodruff, Robert E.
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Insects Taken at Japanese Beetle Traps Baited with Anethole-Eugenol in Southern Michigan in 1968 [PDF]
, 2017 A survey of the populations of Jap.anese beetles, Popillia japonica Newman, is made each year in southern Michigan to determine the abundance and distribution of this pest insect. Since little information is available about the insects that are attracted
Fischer, Roland L, Wellso, Stanley G.
core +3 more sources
BIO Web of Conferences, 2020 Monitoring the population dynamics of harmful moths using synthetic sex attractants in Leningrad Region was carried out in the fruit experimental orchard of St. Petersburg Agrarian University (Pushkin) and small private orchards of Pushkin district. As a
Ovsyannikova Elena, Grichanov Igor
doaj +1 more source
Use of Baited Pitfall Traps for Monitoring Pales Weevil, \u3ci\u3eHylobius Pales\u3c/i\u3e (Coleoptera: Curculionidae) [PDF]
, 2017 Pitfall traps baited with ethanol and turpentine serve as an effective tool for monitoring pales weevil (Hylobius pales) populations. Males and females are equally attracted to this bait. Neither component alone showed any attractiveness. The presence of
Hunt, David W. A, Raffa, Kenneth F
core +2 more sources
Arthritis &Rheumatology, EarlyView.Objective Cellular mechanisms driving transition from psoriasis to psoriatic arthritis have remained largely elusive. Thus, we investigated changes within the peripheral blood T cell compartment associated with the transition phase. Methods In an observational study, 116 patients were examined and categorized into subgroups including psoriasis with at ...
Hanna Graßhoff +19 more
wiley +1 more source