Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Douglas Trefrey"'
Autor:
Beroza Morton, C. S. Hood, David E. Leonard, Douglas Trefrey, E. F. Knipling, L. J. Stevens, W. Klassen
Publikováno v:
Journal of Economic Entomology. 67:659-664
Just before the 1973 mating season of Porthetria dispar (L.), a microencapsulated formulation of disparlure, the synthetic sex pheromone of the insect, was applied at the rate of 5 g disparlure/ha to a 60-km2 forested area in Massachusetts that was n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8e2eb33d7c09a1e356bbceb7f41fb08
https://doi.org/10.1093/jee/67.5.659
https://doi.org/10.1093/jee/67.5.659
Publikováno v:
Environmental Entomology. 4:705-711
Use of disparlure to disrupt mating of low-density populations of gypsy moths, Porthetria dispar (L.), was tested in central Massachusetts in 1974. In one area with a naturally low population, disparlure in slow-release microencapsulated form was app
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01355bc04593b85f8f1e740901d697a1
https://doi.org/10.1093/ee/4.5.705
https://doi.org/10.1093/ee/4.5.705