Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Norberto Milani"'
Publikováno v:
Parasitology. 137:967-973
SUMMARYThe parasitic mite, Varroa destructor, is the most important threat for apiculture in most bee-keeping areas of the world. The mite is carried to the bee brood cell, where it reproduces, by a nurse bee; therefore the selection of the bee stage
Autor:
Renzo Bortolomeazzi, Norberto Milani, Fabio Del Piccolo, Desiderato Annoscia, Francesco Nazzi, Giorgio Della Vedova
Publikováno v:
Naturwissenschaften. 96:309-314
The mite Varroa destructor Anderson & Trueman is a parasite of the honeybee Apis mellifera L. and represents a major threat for apiculture in the Western world. Reproduction takes place only inside bee brood cells that are invaded just before sealing
Autor:
Norberto Milani, Giorgio Della Vedova
Publikováno v:
Apidologie
Apidologie, Springer Verlag, 2002, 33 (4), pp.417-422. ⟨10.1051/apido:2002028⟩
Apidologie, Springer Verlag, 2002, 33 (4), pp.417-422. ⟨10.1051/apido:2002028⟩
The reversion of resistance to pyrethroids in Varroa destructor Anderson & Trueman was studied in Friuli (northern Italy), where resistance was detected in 1995 and pyrethroids had not been used since. Mites were sampled in seven localities each year
Publikováno v:
Journal of Chemical Ecology. 28:2181-2190
The parasitic mite Varroa destructor Anderson and Trueman, the most serious threat to apiculture in many countries of the world, reproduces inside honeybee brood cells. Previous research, using artificial cells for rearing the mite on an Apis mellife
Publikováno v:
Apidologie
Apidologie, Springer Verlag, 2001, 32 (2), pp.149-155. ⟨10.1051/apido:2001120⟩
Apidologie, Springer Verlag, 2001, 32 (2), pp.149-155. ⟨10.1051/apido:2001120⟩
The stimuli inducing cell invasion by Varroa destructorwere studied using a bioassay in which a mite was observed in a glass arena with four wells, each containing a live bee larva, treated or not with the stimulus to be tested. Larval food collected
Autor:
Norberto Milani
Publikováno v:
Apidologie. 32:127-138
The toxicity of oxalic and citric acid to Varroa destructorAnderson and Trueman was stud- ied with a laboratory assay. A contact test was used for the bioassay. Capsules were sprayed with solu- tions of the acids in a Potter tower and allowed to dry.
Autor:
Jérôme Trouiller, Norberto Milani
Publikováno v:
Apidologie
Apidologie, Springer Verlag, 1999, 30 (1), pp.3-12
Apidologie, Springer Verlag, 1999, 30 (1), pp.3-12
L'infertilite des femelles de V. jacobsoni est l'une des causes de la tolerance de certaines souches d'abeilles vis-a-vis de l'acarien. On sait que les premieres heures de contact entre l'acarien et la larve d'abeille, dans la cellule qui vient d'etr
Autor:
Norberto Milani, G. Della Vedova
Publikováno v:
Apidologie. 27:175-184
Un test biologique a ete mis au point pour mesurer la toxicite des matieres actives des acaricides organosphosphores Perizin® et Cekafix® pour l'acarien Varroa jacobsoni Oud. Les varroas ont ete preleves dans le Frioul (nord-est de l'ltalie) ou ces
Autor:
E. Martinelli, Norberto Milani, Cesare Campello, Pierlanfranco D'Agaro, Francesco Nazzi, I. Bernardinelli, S. Del Fabbro, P. Pischiutti, A Iob
Publikováno v:
Medical and Veterinary Entomology.
A 2-year study was conducted in a mountainous area of northeast Italy to evaluate the occurrence and distribution of ticks, as well as to assess the prevalence of the spirochaete Borrelia burgdorferi sensu lato. All ticks collected were Ixodes ricinu
Publikováno v:
Trends in Acarology ISBN: 9789048198368
A simple laboratory assay was developed to evaluate substances and extracts for their repellent effect on the tick Ixodes ricinus L. The bioassay involved testing the locomotory activity of I. ricinus nymphs in a circular glass arena. The stimulus to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc00a4a57415816013ffc18e4a4138f6
https://doi.org/10.1007/978-90-481-9837-5_88
https://doi.org/10.1007/978-90-481-9837-5_88