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Wing morphism in the brown planthopper, Nilaparvata lugens

Published online by Cambridge University Press:  19 September 2011

R. C. Saxena
Affiliation:
Department of Entomology, International Rice Research Institute, P.O. Box 933, Manila, Philippines
S. H. Okech
Affiliation:
Department of Entomology, International Rice Research Institute, P.O. Box 933, Manila, Philippines
N. J. Liquido
Affiliation:
Department of Entomology, International Rice Research Institute, P.O. Box 933, Manila, Philippines
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Abstract

Changes in the physiological status of the host rice plant had a profound effect on wing morphism in the brown planthopper, Nilaparvata lugens (Stål). Significant increases in macroptery in the hopper progenies reared on senescent or hopperburned hosts occurred mainly because of a general decline in the host's nutritional status and allelochemic factors. Starvation of young nymphs on nutritionally-depleted hosts probably inhibits the secretion of juvenile hormone by the corpus allatum, suppressing brachyptery and expressing macroptery. Also, any juvenilizing effect of the host's allelochemics would tend to dissipate with the host's senescence. Therefore, the proportion of macroptery in the hopper progeny developing on the rice host plant is determined by the extent of depletion of the host's nutritional allelochemic factors. The observed significant increase in macroptery at a density of 50 or more hoppers per plant may have also been mediated through the host plant. Brown planthopper progenies of macropterous and brachypterous Biotypes 1, 2, 3 and the field population differed in their expression of macroptery probably because of their inherent differences in sensitivity to macropteryinducing stresses.

Type
Research Article
Copyright
Copyright © ICIPE 1981

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References

REFERENCES

Bonnemaison, L. (1951) Contribution â l'etude des facteurs provoquant l'apparition des formes ailées et sexuées chez les Aphidinae. Annls. epiphyt. 2, 1380.Google Scholar
Cagampang, G. B., Pathak, M. D. and Juliano, B. O. (1974) Metabolic changes in the rice plant during infestation by the brown planthopper, Nilaparvata lugens Stål (Hemiptera:Delphacidae). Appl. Ent. Zool. 9, 174184.CrossRefGoogle Scholar
Dyck, V. A., Misra, B. C., Alam, S., Chen, C. N., Hsieh, C. Y. and Rejesus, R. S. (1979) Ecology of the brown planthopper in thetropics. In Brown Planthopper: Threat to Rice Production in Asia, pp. 6198. Proceedings of the Symposium atthe International Rice Research Institute, April 1977. Los Baños, Laguna, Philippines.Google Scholar
Harrewijn, P. (1978) The role of plant substances in polymorphism of the aphid Myzus persicae. Ent. exp. appl. 24, 198214.CrossRefGoogle Scholar
Herout, V. (1970) Some relations between plants, insects and their isoprenoids. In Progress in Phytochemistry (Ed. by Reinhold, L. and Liwschitz, Y.), Vol. 2, pp. 143202. Interscience, New York.Google Scholar
Hinckley, A. D. (1963) Ecology and control of rice planthoppers in Fiji. Bull. ent. Res. 54, 467481.CrossRefGoogle Scholar
International Rice Research Institute (1979) Research highlights for 1978. Los Baños, Laguna, Philippines. 118 pp.Google Scholar
Johansson, A. S. (1958) Relation of nutrition to endocrine-reproductive functions in the milkweed bug, Oncopeltus fasciatus (Dallas). Nyt. Mag. Zool. 7, 1132.Google Scholar
Johno, S. (1963) Analysis of the density effects as a determining factor of the wing-form in the brown planthopper, Nilaparvata lugens. Jap. J. appl. Ent. Zool. 7. 4548 (in Japanese, with English Summary).CrossRefGoogle Scholar
Kisimoto, R. (1956) Effect of crowding during the larval period on the determination of wing form of an adult planthopper. Nature 178, 641642.CrossRefGoogle Scholar
Kisimoto, R. (1957) Studies on the polymorphism in the planthoppers (Homoptera, Araeopidae)—III. Differences in several morphological and physiological characters between two wing-forms of the planthoppers. Jap. J. appl. Ent. Zool. 1, 164173 (in Japanese, with English Summary).CrossRefGoogle Scholar
Kisimoto, R. (1965) Studies on polymorphism and its role in the population growth of the brown planthopper, Nilaparvatalugens Stål. Bull. Shikoku agric. Exp. Stn. 13, 1106 (in Japanese, with English Summary).Google Scholar
Kuno, E. (1979) Ecology of the brown planthopper in temperate regions. In Brown Planthopper: Threat to Rice Production in Asia, pp. 4560. Proceedings of the Symposium at the International Rice Research Institute, April 1977. Los Baños, Laguna, Philippines.Google Scholar
Kusakabe, S. (1979) Dispersal of the Brown planthopper, Nilaparvata lugens Stål (Hemiptera:Delphacidae) in relation to its population growth. Appl. Ent. Zool. 14, 224225.CrossRefGoogle Scholar
Kusakabe, S. and Hirao, J. (1976) Tolerance for starvation in the brown planthopper, Nilaparvata lugens Stål (Hemiptera: Delphacidae). Appl. Ent. Zool. 11, 369371.CrossRefGoogle Scholar
Lees, A. D. (1966) The control of polymorphism in aphids. Adv. Insect Physiol. 3, 207277.CrossRefGoogle Scholar
Mochida, O. (1975) A strain producing abundant brachy pterous adults in Nilaparvata lugens (Homoptera: Delphacidae). Ent. exp. appl. 18, 465471.CrossRefGoogle Scholar
Mori, A. and Kiritani, K. (1971) Accumulative effect of larval density on the determination of wing form in the brown planthopper (Nilaparvata lugens Stål). Jap. J. Ecol. 21, 146152.Google Scholar
Nasu, S. (1969) Vectors of rice viruses in Asia. In The Virus Diseases of the Rice Plant, pp. 93109. Proceedings of the Symposium at the International Rice Research Institute, April 1967. John Hopkins Press, Baltimore, Maryland.Google Scholar
Rankin, M. A. (1978) Hormonal control of insect migratory behavior. In Evolution of Insect Migration and Diapause (Ed. by Dingle, H.), pp. 532. Springer, New York.CrossRefGoogle Scholar
Sláma, K. and Williams, C. M. (1966) “Papaper factor” as an inhibitor of the embryonic development of the European bug, Pyrrhocoris apterus. Nature 210, 329330.CrossRefGoogle ScholarPubMed
Takeda, M. (1974) Mating behavior of the brown planthopper, Nilaparvata lugens Stål. Jap. J. appl. Ent. Zool. 18, 4351.CrossRefGoogle Scholar
Vreeland, N., Hurwitz, G. B., Just, P., Moeller, P. W. and Shinn, R. S. (1976) Area Handbook for the Philippines. American University, Washington, D.C., Foreign Area Studies.Google Scholar
Watanabe, N. (1967) The density effect on the appearance of two wing-forms in the brown planthopper, Nilaparvata lugens and smaller brown planthopper, Laodelphax striatellus. Jap. J. appl. Ent. Zool. 11, 5761 (in Japanese, with English Summary).CrossRefGoogle Scholar
Whittaker, R. H. (1970) The biochemical ecology of higher plants. In Chemical Ecology (Ed. by Sondheimer, E. and Simeone, J. B.), pp. 4370. Academic Press, New York.CrossRefGoogle Scholar
Wigglesworth, V. B. (1954) The Physiology of Insect Metamorphosis, 152 pp. Cambridge University Press, London.Google Scholar
Wigglesworth, V. B. (1970) Insect Hormones, 159 pp. W. H. Freeman, San Francisco.Google Scholar
Williams, C. M. and Robbins, W. E. (1968) Conference on insect-plant interactions. Biol. Sci. 18, 791799.Google Scholar