Hostname: page-component-586b7cd67f-gb8f7 Total loading time: 0 Render date: 2024-11-20T06:42:58.219Z Has data issue: false hasContentIssue false

Influence of Diet on Life History and Predatory Capacity of Amblyseius zaheri Yousef & El-Brolossy (Acari: Phytoseiidae)

Published online by Cambridge University Press:  19 September 2011

Aly H. Rasmy
Affiliation:
Plant Protection Dept, National Research Centre, Dokki, Cairo, Egypt
F.M. Momen
Affiliation:
Plant Protection Dept, National Research Centre, Dokki, Cairo, Egypt
M.A. Zaher
Affiliation:
Faculty of Agriculture, Cairo University, Giza, Egypt
G.M. Abou-Elella
Affiliation:
Plant Protection Dept, National Research Centre, Dokki, Cairo, Egypt
Get access

Abstract

Laboratory experiments were conducted to investigate the effect of diet on the biology and prédation capacity of the phytoseiid mite Amblyseius zaheri Yousef & El-Brolossy. The predatory mite was able to develop and reproduce when fed on nymphs of the twospotted spider mite Tetranychus urticae Koch, nymphs of the citrus brown mite Eutetranychus orientalis Klein, motile stages of the eriophyid mite Eriophyes dioscoridis Soliman & Abou-Awad, eggs of the scale insect Parlatorio ziziphus Lucas, nymphs of the whitefly Bemisia tabaci (Genn.) and pollen grains of date palm, Phoenix dactylifera. The predatory mite's development was fastest on a diet of nymphs of Er. dioscoridis. All of the diets led to a female-biased progeny, which was most pronounced in predators fed on date palm pollen. The results are discussed in light of the biological control capacity of the phytoseiid mite.

Résumé

Des expérimentations de laboratoire ont été réalisées afin d'étudier les effets de l'alimentation sur la biologie et la capacité prédatrice de l'acarien phytoséide Amblyseius zaheri Yousef & El-Brolossy. L'acarien prédateur est capable de se développer et de se reproduire lorsqu'il est alimenté avec des nymphes de l'acarien à deux points Tetranychus urticae Koch, des nymphes de l'acarien brun du citronnier Eutetranychus orientélis Klein, des stades mobiles de l'acarien eriophyide Eriophyes dioscoridis Soliman & Abou-Awad, d'oeufs de la cochenille Parlatoria ziziphus Lucas, de nymphes de la mouche blanche Bemisia tabaci (Genn.) et de grains de pollen du palmier dattier Phoenix dactylifera. Le développement de l'acarien prédateur est plus rapide lorsqu'il est alimenté avec des nymphes d'E. dioscoridis. Tous les régimes alimentaires induisent une descendance biaisée en faveur des femelles, qui est cependant plus prononcée chez les prédateurs alimentés avec du pollen de palmier dattier. On discute des résultats à la lumière des capacités de contrôle biologique du phytoséide.

Type
Research Articles
Copyright
Copyright © ICIPE 2003

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Abou-Awad, B.A., Nasr, A.K., Gommaa, E.A. and Abou-Elela, M.M. (1989) Life history of the predatory mite Cydnodromella negevi and the effect of nutrition on its biology (Acari: Phytoseiidae). Insect Sci. Applic. 10, 617623.Google Scholar
Afifi, A.M., Patterson, C.G., Potts, M.F. and Rodriguez, J.C. (1988) Comparative attractancy of 3 phytoseiid predator species to the two-spotted spider mite, Tetranychns urticae Koch. Trans. Kentucky Acad. Sci. 49, 96100.Google Scholar
Duso, C. and Camporese, P. (1991) Developmental times and oviposition rates of predatory mites Typhlodromus pyri and Amblysehis andersoni (Acari: Phytoseiidae) reared on different foods. Exp. Appl. Acarol. 13, 117128.CrossRefGoogle Scholar
El-Badry, E.A. and El-Banhawy, E.M. (1968) The effect of non-prey food, mainly pollen, on the development, survival and fecundity of Amblysehis gossyph (Acarina: Phytoseiidae). Entomol. Exp. Appl. 11, 269272.CrossRefGoogle Scholar
El-Brolossy, M.A. (1979) Ecological studies on some predacious mites. MSc Thesis, Cairo University. 101 pp.Google Scholar
Momen, F.M. (1995) Feeding, development and reproduction of Amblysehis barkeri (Acarina: Phytoseiidae) on various kinds of substances. Acarologia 36, 101105.Google Scholar
Muma, M.M. (1964) The population of Phytoseiidae on Florida citrus. The Florida Entomologist 47, 511.CrossRefGoogle Scholar
Rasmy, A.H., Zaher, M.A., Momen, F.M. and Abou-Eiella, G.M. (2000) The effect of prey species on biology and predatory efficiency of some phytoseiid mites: 1-Amblysehis deleoni. Egyptian J. Biol. Pest Contr. 10, 117121.Google Scholar
Schausberger, P. (1991) Vergleichende Untersuchungen zum Lebensverlauf, die Ersttellung von Lebenstafeln und die Vermehrungskapazitat von Amblysehis aberrans und Amblysehis finlandicus (Acari: Phytoseiidae). Pflanzenschntzberichte 52, 5371.Google Scholar
Swirski, E., Amatai, S. and Dorzia, N. (1967) Laboratory studies on the feeding, development and reproduction of the predacious mites Amblysehis rubini and Amblysehis swirskii on various kinds of food substances. Israel J. Agric. Res. 17, 101119.Google Scholar