Hostname: page-component-cd9895bd7-mkpzs Total loading time: 0 Render date: 2024-12-27T09:07:32.415Z Has data issue: false hasContentIssue false
  • English
  • Français

Development of Amblyseius longispinosus (Acari Phytoseiidae) as influenced by castor pollen and its interaction with Oligonychus indicus (Acari: Tetranychidae)

Published online by Cambridge University Press:  19 September 2011

M. Manjunatha  and
Puttaswamy
M. Manjunatha
Affiliation:
Department of Entomology, University of Agricultural Sciences, Dharwad 580 005, India
Puttaswamy
Affiliation:
Regional Research Station, V. C. Farm, Mandya—571 405
Get access

Abstract

Experiments on development of Amblyseius longispinosus Evans (Acari:Phytoseiidae) as influenced by castor pollen as an alternate food and its interaction with sorghum mite, Oligonychus indicus Hirst (Acari:Tetranychidae) were conducted under laboratory conditions. A. longispinosus showed poor growth on castor pollen. Female and male developmental periods were 2.6 ± 0.30 and 2.42 ± 0.21 days on spider mites, 2.70 ± 0.89 and 2.68 ± 0.39 days on spider mites + castor pollen and 5.12 ± 2.03 and 3.89 ± 1.80 days on castor pollen alone, respectively.

At interaction A. longispinosus suppressed populations of O. indicusat 1:10, 1:20, 1:30, 1:40 and 1:50. Prey elimination was on 12th day in 1:10, 18th day in 1:20, 20th day in 1:30, 24th day in 1:40 and on 30th day in 1:50 ratio.

Résumé

Des expérience ont été conduites au laboratoire sur le developpement d'Amblyseius longispinosus Evans (Acari: Phytoseiidae) tel qu'influencé par le pollen de ricin qui est une source alternative de nourriture et ses interactions avec l'acarien du sorgho, Oligonychus indicus Hirst (Acari: Tetranychidae). A. longispinosus a montré une faible croissance avec le pollen de ricin. Les périodes de developpement du mâle et de la femelle ont été de 2.6 ± 0.30 et 2.24 ± 0.21 jours pour l'acarien prédateur, de 2.70 ± 0.89 et 2.68 ± 0.39 jours pour l'acarien tisserand + pollen de ricin et de 5.12 ± 2.03 et 3.89 ± 1.80 jours pour le pollen de ricin seul respectivement.

Concernant les interactions, A. longispinosus a éliminé des populations de O. indicus dans un rapport de 1:10, 1:20. 1:30, 1:40 et 1:50. La disparition de la proie survenait au 12e jour, 18e jour, 20e jour, 24e jour et 30e jour correspondant respectivement aux ratios ci-haut.

Keywords

Amblyseius longispinosuscastor pollendevelopmentpredator-prey interactionsorghum miteAmblyseius longispinosuspollen de ricinproie-prédateurdeveloppementinteractions
Type
Research Articles
Information
International Journal of Tropical Insect Science , Volume 14 , Issue 5-6 , December 1993 , pp. 611 - 614
Copyright
Copyright © ICIPE 1993

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

Akimov, I. A. and Kolodochka, L. A. (1983) Amblyseius longispinosus (Evans) (Parasitiformis:Phytoseiidae) a potential predatory mite for use in biological control. West. Zool. 4, 78–81.Google Scholar
Borah, D. C. and Rai, P. S. (1989) Potentiality of Amblyseius ovalis (Acarina:Phytoseiidae) as biological control agent on Bemisia tabaci (Homoptera:Aleyrodidae). In Progress in Acarology (Edited by Channa Basavanna, G. P. and Viraktamath, C. A.), pp. 375–380. Oxford and IBH publishing Co. Pvt. New Delhi.Google Scholar
Chant, D. A. (1959) Phytoseiid mites (Acarina) Part-I. Binomics of seven species in southeastern England. Part II. A taxonomic review of the family Phytoseiidae, with description of 38 new species. Can. Entomol. 12, p. 166.Google Scholar
El Badry, E. A. and el Banhawy, E. N. (1968) The effect of non-prey food, mainly pollen on the development, survival and fecundity of Amblyseius gossypii (Acarina:Phytoseiidae). Entomol. Exp. Appl. 11, 269–272.CrossRefGoogle Scholar
Hoyt, S. C. (1970) Effect of short feeding periods by Metaseiulus occidentalis on fecundity and mortality of Tetranychus mcdanieli. Ann. Entomol. Soc. Am. 63, 1382–1384.CrossRefGoogle Scholar
Mallik, B. (1974) Biology of Amblyseius longispinosus (Evans) (Acarina:Phytoseiidae) and Tetranychus ludeni Zacher (Acari:Tetranychidae) and interaction between them. M. Sc. (Agric) thesis, University of Agricultural Sciences, Bangalore.Google Scholar
Manjunatha, M. (1988) Bioecology of sorghum spider mite Oligonychus indicus (Hirst) (Acari:Tetranychidae) and estimation of crop losses due to it in sorghum. Ph. D. thesis. University of Agricultural Sciences, Bangalore.Google Scholar
McMurtry, J. A. and Scriven, G. T. (1964) Studies on the feeding and development of Amblyseius hibisci (Evans) (Acari:Phytoseiidae) on various food substances. Ann. Entomol. Soc. Am. 57, 649–655.CrossRefGoogle Scholar
Mori, H. (1969) The influence of prey density on the predation of Amblyseius longispinosus (Evans) (Acarina:Phytoseiidae). Proc. 2nd Int. Cong. Acarology, Sutton, Bonnington, England Akad. Kiado, Budapest, pp. 149–153.Google Scholar
Nangia, Neelu and Channa Basavanna, G. P. (1982) Effect of castor pollen on the density of Typhlodromips tetranychivorus Gupta (Acari:Phytoseiidae). Indian J. Acar. 7, 1–4.Google Scholar
Puttaswamy, (1978) Studies on the ecology of Tetranychus ludeni Zacher (Acari: Tetranychidae) and its interaction with the predator Typhlodromips tetranychivorus Gupta (Acari: Phytoseiidae), Ph. D. thesis, University of Agricultural Sciences, Bangalore, p. 204.Google Scholar
Saito, Y. and Mori, H. (1975) The effects of pollen as an alternate food for three species of phytoseiid mites (AcarinaiPhytoseiidae). Mem. Fac. Agric. 9, 236–246.Google Scholar