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  • 1
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    Sur L'Écologie DeProspaltella Perniciosi Tower(Hym. Aphelinidae), Parasite Specifique Importé De(Quadraspidiotus Perniciosus Comst. (Hom. Diaspedinae) (1961)
    Springer
    Details
    Publication Date: 1961-11-01
    Print ISSN: 1612-4758
    Electronic ISSN: 1612-4766
    Topics: Biology , Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Published by Springer
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    PAPER CURRENT
  • 2
    Electronic Resource
    Electronic Resource
    Note surProspaltella aurantii How. [Hym., Aphelinidae] parasite deQuadraspidiotus pyri Licht. dans les Alpes-Maritimes [Hom., Diaspidinae] (1967)
    Springer
    BioControl 12 (1967), S. 181-186 
    Details
    ISSN: 1573-8248
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Summary American species ofProspaltella, P. aurantii How. unknown in Europe was studied in Alpes-Maritimes onQ. pyri living on fig-trees. In this country, host has two annual generations, and it overwinters like a second stage larvae, while in the same time, three generations occur for parasite. In the particular climatic conditions of this study, the efficiency of this parasite is complete before two years owing to the destruction of the mâle progeny.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02370615
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  • 3
    Electronic Resource
    Electronic Resource
    Prospaltella berlesei How. (Hym. aphelinidae) et son efficacité pratique en France vis-a-vis dePseudaulacaspis pentagona Targ. (Hom. diaspidinae) (1958)
    Springer
    BioControl 3 (1958), S. 67-70 
    Details
    ISSN: 1573-8248
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Zusammenfassung In Frankreich, wirdPseudaulacaspis pentagona Targ. (Homoptera-Diaspidinae) durchProspaltella berlesei How. (Chalcidoidea-Aphelinidae) parasitiert. Aber, wird die Wespenvermehrung in einigen Gegenden oder in gewissen Bedingungen, um mit seinem Wirt wirksam zu kämpfen, ungenügend. Die beschränkenden Ursachen sind: die insecktentötenden Behandlungen und das Klima, welches derProspaltella-Zyclus, nach der Gegenden, ändert.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02372201
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Perspectives nouvelles dans la lutte contreAonidiella aurantii au Maroc [Hom. diaspididae] (1967)
    Springer
    BioControl 12 (1967), S. 449-459 
    Details
    ISSN: 1573-8248
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Summary After a short introduction to place the present problem ofA. aurantii in Morocco, the authors mention importation of twoAphytis species (A. lingnanensis andA. melinus), the efficient parasites of the California Red Scale in several countries. Mass-breeding method used to build upAphytis production was this of the Californian workers, but numerous difficulties during 1966 have forbidden to raise a big production. Field colonization has been realized and good results has been obtained with low host densities, in several orchards. Now, the settlement of this problem should be searched out the «Integrated Control» and new export patterns for Citrus from Morocco.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02376931
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  • 5
    Electronic Resource
    Electronic Resource
    Remarques sur L'écologie deQuadraspidiotus perniciosus Comst. dans le Midi méditerraneen (Hom. Diaspidinae) (1958)
    Springer
    BioControl 3 (1958), S. 93-108 
    Details
    ISSN: 1573-8248
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Summary Ecological studies onQuadraspidiotus perniciosus Comst. (Homoptera-Diaspidinae) have been realized in the mediterranean zone of France. New investigations concern: - life cycle of San José Scale. There are three generations per year, the scale hibernates as a diapausing first instar larva; - natural mortality: climatic factors have prevailing importance on the growth of populations, during the spring by their action on young larval instars; - natural enemies; Predators:Cybocephalus sp.,Chilocorus bipustulatus l. have no economic interest; Collected parasites are:Aphytis proclia wlk.,Aspidiotiphagus citrinus craw.,Prospaltella aurantii how. Their numerical importance varies during the year. But their life cycle is determined by two factors: climate and host, the second depending also of the first.Aphytis proclia has three generations and a possible partial fourth. Its cycle is only conditioned by seasonal factors. Both endophagous parasites have a life cycle with three generations and a possible partial fourth. In winter diapause of host induces dormancy of the parasite. But during spring summer and autumn, climatic factors alone regulate the evolution of Hymenopterous parasites.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02372256
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  • 6
    Electronic Resource
    Electronic Resource
    Expérimentation en matière de lutte intégrée dans deux vergers français (1964)
    Springer
    BioControl 9 (1964), S. 271-280 
    Details
    ISSN: 1573-8248
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02376612
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  • 7
    Electronic Resource
    Electronic Resource
    Ceroplastes rusci L. (Homoptera, Coccoidea, Lecaninae) exemple intéressant pour l'étude de la dynamique des populations (1963)
    Springer
    BioControl 8 (1963), S. 213-217 
    Details
    ISSN: 1573-8248
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Summary In Antibes area, outbreaks ofC. rusci onFicus sp. occur after regular periods of 2 or 3 years. The most important natural enemies of this pest are: -Coccophagus lycimnia Wilk. (Aphelinids), -Scutellista cyanea Motsch. (Pteromalids), -Tomocera california How. (Pteromalids), and two species of the genusTetrastichus (Eulophids). One of these is a primary parasite and the second is parasitic on the first. It is supposed that these are the key factors of the dynamic of population ofC. rusci.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02376091
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  • 8
    Electronic Resource
    Electronic Resource
    Influence du facteur «exposition» sur la répartition des microhyménoptères parasites deCoccoidea-Diaspididae (1957)
    Springer
    BioControl 2 (1957), S. 283-291 
    Details
    ISSN: 1573-8248
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Summary Climatic factors have an important influence on the efficiency of hymenopterous parasites of Coccids. Significant differences were observed in the rate of parasitism ofPseudaulacaspis pentagona Targ. by its natural enemies in different orchards or on different trees of the same orchard. In order to investigate this phenomenon, experiments were designed in which the position of parasitized hosts on the bough was taken in consideration. Analysis of host and parasite populations on the different parts of a bough show that the control byProspaltella berlesei How (Hym. Aphelinidae) is better on the shaded side; similar experiments have been undertaken withP. perniciosi prior to colonisation of this species for the Biological Control of the San José Scale.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02373599
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  • 9
    Electronic Resource
    Electronic Resource
    Note sur l'Efficacité en France deProspaltella perniciosi Tow. (1967)
    Springer
    BioControl 12 (1967), S. 241-255 
    Details
    ISSN: 1573-8248
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Summary Practical efficiency ofP. perniciosi was studied in France in four various orchards situated in three districts selected according to the climate: an orchard of apple-trees at Chézy; an orchard of apple-trees and cherry-trees at Brignais (Lyonnais) and an orchard of peach-trees at Mandelieu in the mediterranean region. Every time, in spite of the chemical treatments realized during the year, the real rate of parasitism increased and consequently San José scale populations has been reduced. If results are confronted with those obtained at the same time in foreign countries, it is possible to see that the climate plays the first part in the determinism ofProspaltella's efficiency, but the chemical treatments interfere also for checking the active increase of parasite.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02371431
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  • 10
    Electronic Resource
    Electronic Resource
    Observations sur le brachyptérisme chezEncyrtus rufulus Mercet [Hym. Chalcidoidea, Encyrtidae] (1968)
    Springer
    BioControl 13 (1968), S. 135-141 
    Details
    ISSN: 1573-8248
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Description / Table of Contents: Summary The Micropterous form ofEncyrtus rufulus Mercet, newly collected in France, is described and the macropterous form is re-described. Statistic analysis shows lack of transition between the two forms, which are morphologically separated. An attempt to a bio-systematic partition betweenEncyrtus andMicroterys species is suggested and micropterism in Encyrtid family is discussed.
    Notes: Conclusion ChezEncyrtus rufulus, le brachyptérisme entraîne uniquement des modifications structurales des ailes.E. rufulus est un exemple de Chalcidien, présentant deux formes alaires bien séparées, pour lequel les descriptions taxonomiques et les conclusions d'une analyse statistique doivent nécessairement être interprétées à la lumière des données biologiques. Nous retiendrons de ce cas précis, l'intérêt d'examiner le plus grand nombre possible d'exemplaires pour établir la validité des caractères spécifiques.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02371783
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