Sökning: "Attractant"

Visar resultat 6 - 7 av 7 uppsatser innehållade ordet Attractant.

  1. 6. Olfactory sensitivity in CD-1 mice for the sperm-attractant odorant bourgeonal and some of its structural analogues

    Master-uppsats, Institutionen för fysik, kemi och biologi

    Författare :Linda Larsson; [2010]
    Nyckelord :Aromatic aldehydes; CD-1 mice; olfactory detection thresholds;

    Sammanfattning : Using a conditioning paradigm and an automated olfactometer, I investigated the olfactory sensitivity of five CD-1 mice for seven aromatic aldehydes. With two of the stimuli (3-phenylpropanal and canthoxal), the animals discriminated concentrations as low as 10 ppb (parts per billion) from the odorless solvent and with four of the stimuli (helional, cyclamal, lilial and lyral) they discriminated concentrations as low as 1 ppb, with single individuals even scoring better. LÄS MER

  3. 7. Monitoring and pest control of Fruit flies in Thailand : new knowledge for integrated pest management

    Magister-uppsats, SLU/Dept. of Ecology

    Författare :Victor Manuel Guamán Sarango; [2009]
    Nyckelord :Fruit flies; Bactrocera dorsalis ; management; insecticide resistance; Bactrocera cucurbitae ; diurnal activity; fly traps; Interviews; Thailand; Farmers; Cue-lure; Methyl eugenol; IPM; Fipronil; Abamectin; Trapping; Attractant ; Steiner trap; Cucurbit; Chili; Diurnal activity; Sanitary measures;

    Sammanfattning : Fruit flies (Tephritidae) are serious pests that cause enormous losses for farmers in many countries. The frequent use of insecticides in controlling fruit flies in fruits and vegetable has not resulted in sustainable management of the pest. LÄS MER