Considérations systématiques et biologiques sur quelques espèces d'Entomophthora du groupeSphaerosperma pathogènes d'insectes [Phycomycètes:Entomophthoraceae]
- G. Remaudière, S. Keller, B. Papierok, J. Latgé
- BiologyEntomophaga
- 1 June 1976
The shape of the secondary conidia which are formed at the top of capillary tubes furnish the best character for discrimination in Entomophthora strains isolated from caterpillars of Tortrix viridana L, from adults of Agriotes sputator L and from various Aphid species.
Contribution a l'étude de la spécificité parasitaire du champignon entomopathogèneZoophthora radicans (Zygomycètes, Entomophthorales)
- B. Papierok, Bárbara Valadão L. Tôrres, M. Arnault
- BiologyEntomophaga
- 1 March 1984
RésuméEn France, une quarantaine de souches de l'EntomophthoraleZoophthora radicans (Brefeld) Batko ont été isolées d'Homoptères, de Lépidoptères, de Diptères et d'Hyménoptères. Le champignon s'est…
Estimation de l'effectif des populations larvaires d' Aedes (O.) cataphylla Dyar, 1916 ( Diptera , Culicidae ) : 2. Méthode utilisant le "coup de louche" ou "dipping"
- B. Papierok, H. Croset, J. Rioux
- Biology
- 1975
Nouvelles données sur l'écologie et le comportement entomopathogène expérimental de l'entomophthoraleConidiobolus coronatus (Zygomycètes)
- B. Papierok, B. Rafanomezantsoa-Randriambololona, N. Ziat
- BiologyEntomophaga
- 1 September 1993
The strain isolated from an human phycomycosis is both the most virulent against the pea aphid and the most effective with regard to toxicity.
Virulence de l'entomophthoraleZoophthora radicans [zygomycetes] à l'égard des adultes deAedes aegypti [Dipt.: Culicidae]
- J. Dumas, B. Papierok
- BiologyEntomophaga
- 1 September 1989
A method developed to estimate the virulence of Entomophthorales against adult mosquitoes, Aedes aegypti, is described and this is the first time that such a method has been applied to the infection of Diptera by one of these fungi.
Ecologie des Leishmanioses dans le sud de la France: 4. - Infestation d’une population naturelle de Phlebotomus ariasi Tonnoir, 1921(1)
- J. Rioux, H. Croset, J. Aboulker, B. Papierok
- Biology
- 1972
Les auteurs etudient l’infestation d’une population naturelle de Phlebotomus ariasi en introduisant, dans une localite des Cevennes riche en Phlebotomes, un chien leishmanien de pouvoir infestant…
Données écologiques et expérimentales sur les potentialités entomopathogènes de l'entomophthoraleConidiobolus coronatus (Costantin) Batko
- B. Papierok
- BiologyEntomophaga
- 1 September 1985
Conidiobolus coronatus (Costantin) Batko should be regarded as a non primary pathogen in field conditions and the differences in infectivity between strains of different sources; insects, soil or man seem not to be depending on the original substrate, the strain isolated from soil being the most effective against aphids.
Étude du comportement de plusieurs souches deConidiobolus obscurus [ZygomycètesEntomophthoraceae] vis-a-vis des puceronsAcyrthosiphon pisum etSitobion avenae [Hom.: Aphididae]
- B. Papierok, N. Wilding
- BiologyEntomophaga
- 1 September 1981
Strains which, in vitro, grow rapidly, fold the surface of agar media and readily produce azygospores (strains of type A), were less infective for Acyrthosiphon pisumHarris andSitobion avenae F. obscurus than strains of type B which grow more slowly, hardly fold thesurface of agAR media and fail to produce resting spores.
L'entomophthoraleNeozygites fumosa pathogène de la Cochenille du manioc,Phenacoccus manihoti [Hom.: Pseudococcidae], en République populaire du Congo
- B. Rü, P. Silvie, B. Papierok
- BiologyEntomophaga
- 1 March 1985
The entomophthoraceous fungus, Neozygites fumosa (Speare) Remaudière and Keller, which was only known from the south of the U.S.A., was found in the People's Republic of the Congo, on the Cassava mealybug,henacoccus manihoti Matile-Ferrero [Homoptera: Coccoidea, Pseudococcidae].
Agressivité deConidiobolus obscurus vis-a-vis du puceron du pois,Acyrthosiphon pisum (Hem.: Aphididae] 1.-Comportement des conidies sur la cuticule avant la pénétration du tube germinatif dans…
- J. Latgé, B. Papierok, L. Sampedro
- BiologyEntomophaga
- 1 September 1982
Seven strains ofConidiobolus obscurus were classified into 2 groups depending on their pathogenicity against the pea aphid, with primary conidia of the virulent strains germinated in higher concentration than the avirulent ones.
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