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Population Dynamics of the Coconut Mite Aceria guerreronis Keifer (Acari: Eriophyidae) and Associated Arthropods in Tamil Nadu, India

Published online by Cambridge University Press:  19 September 2011

M. K. Varadarajan
Affiliation:
Department of Agricultural EntomologyAgricultural College and Research InstituteKillikulam, Vallanad–628 252, Tamil Nadu, India
P. M. M. David*
Affiliation:
Department of Agricultural EntomologyAgricultural College and Research InstituteKillikulam, Vallanad–628 252, Tamil Nadu, India
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Abstract

The population dynamics of the coconut mite, Aceria guerreronis Keifer (Acari: Eriophyidae) infesting the coconut fruits was studied during September 1999-May 2000 in Tamil Nadu, India where the mite is a new pest. The densities of active mites and eggs were not significantly correlated with weather factors. Mites were more abundant on the post-fertilisation bunch 3 drupes (fruits) (6.0 mites/7 mm2) than on the other drupes. They were most crowded on the fourth (outer to inner) tepal (bract) of the bunch 3 perianth (2.6 mites/7 mm2). No significant difference was evident between populations of A. guerreronis from the drupe and tepal surfaces. However, eggs were more numerous on the tepal surface (4.9 eggs /tepal) than on the drupe surface (2.5 eggs /drupe). Egg density was highest on bunch 5 drupes (8.6 eggs/tepal) than on the drupes of other bunches. The inner tepals (4–6) carried more eggs (4.6–5.6/tepal) than the outer (1–3) ones (1.2–3.8/tepal). Mite population declined by 62.6 % when the tepal area decreased by 24.3 % due to mealybug (Pseudococcus cocotis Mask.) infestation which caused the tepals to deform. The predatory mites Amblyseius sp. and mealybugs were most abundant on tepals 5 and 6 (2.5–2.6 predatory mites; 4.6–4.7 mealybugs/ tepal). Eggs of A. guerreronis could be stored in the freezer at 3.9 ± 0.3 °C for one month although hatchability decreased from 98 % one day after storage to 54.7 % one month after storage. Loss of the eriophyid mites from sample drupes after five days was minimal (54.7 %) when the drupes were stored in a thermocool box containing ice at 23.7 ± 0.4 CC. Most mites (75.8 %) died when the drupes were stored in the open at room temperature (35.3 ± 0.9 °C).

Résumé

La dynamique des populations de l'acarien, Aceria guerreronis Keifer (Acari: Eriophyidae) nouveau ravageur de la noix de coco, a été étudiée de septembre 1999 à mai 2000 à Tamil Nadu en Inde. Les densités des formes actives et des oeufs ne sont pas significativement corrélées avec les facteurs climatiques. Les acariens sont plus abondants sur les grappes portant 3 fruits ( 6,0 acariens/ 7 mm2) que sur les autres grappes. Ils sont plus nombreux sur la quatrième bractée de la fleur (2,6 acariens/7 mm2). Aucune différence significative n'a pu être établie entre les populations d'A. guerreronis infestant la surface du fruit et celle de la fleur. Cependant, les oeufs sont plus nombreux à la surface de la fleur (4,9 oeufs/fleur) qu'à la surface des fruits (2,5 oeufs/fruit). Les densités d'oeufs sont plus élevées sur les grappes avec 5 fruits (8,6 oeufs /bractée) que sur les autres grappes. Les bractées internes (4–6) portent plus d'ceufs (4,6–5,6 oeufs/bractée ) que les bractées externes (1–3) (1,2–2,6 oeufs/bractée). Une réduction de la surface de la bractée de 24,3 % provoquée par la cochenille (Psendococcus cocotis Mask.) entraîne une diminution de la population d'acariens de 62,6%. Les acariens prédateurs Amblyseius sp. et les cochenilles sont plus abondants sur les bractées 5 et 6 (2,5–2,6 acariens; 4,6–4,7 cochenilles/bractée). Les oeufs d'A. guerreronis peuvent être conservés au réfrigérateur à 3,9 ± 0,3 °C pendant 1 mois bien que l'éclosion passe de 98 % un jour après stockage à 54,7 % après un mois de stockage. Cinq jours après récolte, la mortalité des acariens est minimale (54,7%) quand les fruits sont conservés dans une glacière à 23,7 ± 0,4°C. La plupart des acariens (75,8%) meurent quand les fruits sont conservés à température ambiante (35,3 ± 0,9 °C).

Type
Research Articles
Copyright
Copyright © ICIPE 2002

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References

REFERENCES

de Arruda, P. G. (1974) Fenologia do Eriophyes guerreronis (Keifer, 1965) (Acarina: Eriophyidae) em Pernambuco. Boletim Teenico Instituto de Pesquisas Agronomicas 66, 158.Google Scholar
David, P. M. M. and Varadarajan, M. K. (2001) A new glycerine drop trap method to sample eriophyoid mites. Entomon 26, 97100.Google Scholar
Doreste, S. E. (1968) The coconut flower mite (Aceria guerreronis) Keifer in Venezuela. Agronomica Tropical 18, 379386.Google Scholar
Doreste, S. E. (1969) The coconut flower mite (Aceria guerreronis Keifer) in Venezuela. Agronomica Carcas 11, 1820.Google Scholar
Fernando, L. C. P., Wickramananda, I. R. and Aratchigo, N. S. (2000) Studies of coconut mite Aceria guerreronis in Sri Lanka, p. 6. In Proceedings of an International Workshop on Coconut Mite Aceria guerreronis, 6–8 January 2000, Lunwila, Sri Lanka. Coconut Research Institute, Sri Lanka and United Nations Development Programme.Google Scholar
Flechtmann, C. H. W. (1989) Cocos weddellianum H. Wendl. (Palmae: Arecaceae), a new host plant for Eriophyes guerreronis (Keifer, 1965) (Acari: Eriophyidae) in Brazil. Int. J. Acarol. 15, 241.Google Scholar
Griffith, R. (1984) The problem of the coconut mite Eriophyes guerreronis (Keifer) in the cocount groves of Trinidad and Tobago, pp. 128132. In Proc. 20th Ann. Meeting of the Caribbean Food Crops Soc. (Edited by Webb, T., Knausenberger, W. and Yntema, L.). East Caribbean Centre, College of the Virgin Islands and Caribbean Food Crops Soc, St Croix, Virgin Islands, USA.Google Scholar
Hall, R. A., Hussey, N. W. and Mariau, D. (1980) Results of a survey of biological control agents of the coconut mite Eriophyes guerreronis. Oleagineux 35, 395398.Google Scholar
Hall, R. A. and Espinosa, A. B. (1981) The coconut mite Eriophyes guerreronis with special reference to the problem in Mexico, pp. 113120. In Proceedings of the 1981 British Crop Protection Conference -Pests and Diseases. British Crop Protection Council, Farnham, UK.Google Scholar
Haq, H. A. (1999) Distribution of the coconut mite Aceria guerreronis in Peninsular India and adjacent island. Entomon 24, 371379.Google Scholar
Hernandez, F. (1977) Chemical control of the coconut mite Aceria (Eriophyes) guerreronis (K.) on the coast of Guerrero. Agricultura Tecnia en Mexico 4, 2338.Google Scholar
Howard, F. W., Abreu, R. E. and Denmar, H. A. (1990) Geographical and seasonal distribution of the coconut mite, Aceria guerreronis (Acari: Eriophyidae) in Puerto Rico and Florida, USA. J. Agric. Univ. Puerto Rico 74, 237252.Google Scholar
Howard, F. W. and Abreu, R. E. (1991) Tightness of the perianth of coconuts in relation to infestation by coconut mites. Fla. Entomol. 74, 358361.CrossRefGoogle Scholar
Jeppson, L. R., Keifer, H. H. and Baker, E. W. (1975) Mites Injurious to Economic Plants. University of California Press, Berkeley, California, USA. 614 pp.CrossRefGoogle Scholar
Julia, J. F. and Mariau, D. (1979) New research on the coconut mite Eriophyes guerreronis (K.) in the Ivory Coast. Oleagineux 34, 181189.Google Scholar
Loyttyniemi, K. (1971) On the biology of Nalepella haarlovi Boczek Var. Piceae-abietis Loyttyniemi (Acarina Eriophyidae) comm. Finush Forestry Institute, 73, 116.Google Scholar
Manson, D. C. M. and Oldfield, G. N. (1996) Life forms deuterogamy diapause and seasonal development, pp. 173183. In Eriophyoid Mites. Their Biology, Natural Enemies and Control (Edited by Undquist, E. E., Sabelis, M. W. and Bruin, J.). Elsevier Science Pubi., Amsterdam, The Netherlands.Google Scholar
Mariau, D. (1969) Aceria guerreronis Keifer, a recent pest of coconut in Dahomey. Oleagineux 24, 269272.Google Scholar
Mariau, D. (1977) Aceria (Eriophyes) guerreronis: An important pest of African and American coconut plantations. Oleagineux 32, 101111.Google Scholar
Mariau, D. (1986) Comportement de Eriophyes guerreronis Keifer a lepard de differentes varieties de cocotiers. Oleagineux 41, 499505.Google Scholar
Mariau, D. and Julia, J. F. (1970) L'acariose a Aceria guerreronis (Keifer), ravageur du cocotier. Oleagineux 25, 133135.Google Scholar
Mariau, D. and Julia, J. F. (1979) Nouvelles reserches en cote d'Ivoire sur Eriophyes guerreronis K. acarien ravageur des noix de cocotier. Congres sur la Lutte Contre les Insectes en Mileu Tropicale. Marseillies, 1316 March, 1979.Google Scholar
Mohanasundaram, M., Kalyanasundaram, S. K., Somasundaram, O. V. R. and Mahendran, R. (1999) Management and control measures for the coconut eriophyid mite, Aceria guerreronis Keifer (1965). (Eriophyidae: Acari) in Tamil Nadu. Indian Cocon. J. 29, 89.Google Scholar
Moore, D. and Alexander, L. (1987) Aspects of migration and colonization of the coconut palm by the coconut mite Eriophyes guerreronis (Keifer) (Acari: Eriophyidae). Bull. Entomol. Res. 77, 641650.Google Scholar
Moore, D., Ridout, M. S. and Alexander, L. (1991) Nutrition of coconuts in St. Lucia and relationship with attack by coconut mite Aceria guerreronis Keifer. Trop. Agric. 68, 4144.Google Scholar
Moore, D. and Howard, F. W. (1996) Coconuts, pp. 561570. In Eriphyoid Mites. Their Biology, Natural Enemies and Control (Edited by Lindquist, E. E., Sabelis, M. W. and Bruin, J.). Elsevier Science Publ., Amsterdam, The Netherlands.Google Scholar
Norris, M. (1994) Phytochemicals as messengers altering behaviour, pp. 3354. In Functional Dynamics of Phytophagous Insects (Edited by Anantha-krishnan, T. N.). Oxford and IBH Publication, New Delhi.Google Scholar
Ortega, A. C., Rodrigues, J. U. and Garbey, C. V. (1965) Investigaciones preliminiaries del eriofido del fruto del cocotero, Aceria guerreronis (Keifer) en la Costa Grande de Guerra. Agricultura Tecnia en Mexico 2, 222226.Google Scholar
Purseglove, J. W. (1975) Tropical Crops. Monocotyledons. ELBS and Longman, England, 607 pp.Google Scholar
Ramaraju, K., Natarajan, K., Sundara Babu, P. C. and Rabindra, R. J. (2000) Studies on coconut eriophyid mite Aceria guerreronis Keifer in Tamil Nadu, India, p. 7. In Proceedings of an International Workshop on Coconut Mite Aceria guerreronis, 6–8 January 2000, Lunwila, Sri Lanka. Coconut Research Institute, Sri Lanka and United Nations Development Programme.Google Scholar
Ramarethinam, S. and Marimuthu, S. (1998) Role of IPM in the control of eriophyid mite, Aceria (Eriophyes) guerreronis (K.). An emerging menace in the coconut palms in Southern India. Pestology 22, 3947.Google Scholar
Ramarethinam, S., Marimuthu, S. and Murugesan, N. V. (2000) Studies on the effect of entomopathogens Hirsutella thompsonii, Verticillium lecanii and Paecilomyces sp. and a neem derviative in the control of coconut mite Aceria (Eriophyes) guerreronis. Pestology 24, 57.Google Scholar
Reddy, S. L. and Naik, S. L. (2000) Spread of eriophyid mites into the coconut gardens of Chittoor district, Andhra Pradesh. Indian Cocon. J. 30, 89.Google Scholar
Sathiamma, B., Nair, C. P. R. and Koshy, P. K. (1998) Outbreak of nut infesting eriophyid mite Eriophyes guerreronis (K.) in coconut plantations in India. Indian Cocon. J. 29, 13.Google Scholar
Scheliesske, J. (1990) On the gall mite fauna (Acari: Eriphyoidea) of Cocos nucifera L. in Costa Rica. Plant Res. Develop. 31, 7481.Google Scholar
Seguni, Z. (2000) Incidence, distribution and economic importance of coconut eriophyid mite, Aceria guerreronis Keifer in Tanzanian coconut based cropping system, p. 10. In Proceedings of an International Workshop on Coconut Mite Aceria guerreronis, 6–8 January 2000, Lunwila, Sri Lanka. Coconut Research Institute, Sri Lanka and United Nations Development Programme.Google Scholar
Sternlicht, M. and Goldenberg, S. (1971) Fertilisation, sex ratio and post-embryonic stages of the citrus bud mite Aceria sheldoni (Ewing) (Acarina: Eriophyidae). Bull. Entomol Res. 60, 391397.CrossRefGoogle Scholar
Vidyasagar, P. S. P. V. (2000) Eriophyid mites on coconut and their management. Indian Cocon. J. 31, 1516.Google Scholar
Zuluaga, C. I. and Sanchez, P. A. (1971) La rona o escoriacion de los frutos del eocotero (Cocos nucifera L.) en Columbia. Oleagineux 26, 767770.Google Scholar