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Interpreting ultraviolet-light and fermentation trap catches of Mythimna convecta (walker) (Lepidoptera: Noctuidae) using phenological simulation

Published online by Cambridge University Press:  10 July 2009

A. M. Smith  and
G. McDonald
A. M. Smith
Affiliation:
Plant Research Institute, Department of Agriculture and Rural Affairs, Swan Street, Burnley, Victoria, 3121, Australia
G. McDonald
Affiliation:
Plant Research Institute, Department of Agriculture and Rural Affairs, Swan Street, Burnley, Victoria, 3121, Australia
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Abstract

Ultraviolet-light and fermentation trap catches of adults of Mythimna convecta (Walker) in Victoria, Australia, could be related to the times of various stages of larval development in oat crops by means of a day-degree accumulation model. Mated females were more attracted to fermentation than ultraviolet-light traps, and predicted oviposition times closely coincided with fermentation trap catches. The phenological model successfully mimicked the observed larval instar development in the field. Peak moth flights occurred within three periods. The first peak period (October to mid-November) usually contained mated moths which generated larval populations in maturing oat crops; in 1983, these moths probably occurred in late August. The second (mid-November to December) contained unmated females; in 1983–84, moth flights during this period could be related to the emergence of moths from crops 70–130 km north of the trap site. The third peak period (January to February) also comprised unmated moths which had usually emerged locally and were probably emigrating.

Type
Original Articles
Information
Bulletin of Entomological Research , Volume 76 , Issue 3 , September 1986 , pp. 419 - 431
Copyright
Copyright © Cambridge University Press 1986

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References

Allen, J. C. (1976). A modified sine wave method for calculating degree days.—Environ. Entomol. 5, 388–396.CrossRefGoogle Scholar
Anon. (1975). Climatic averages Australia.—491 pp. Canberra, Dep. Sci. Consumer Affairs, Bur. Meteorology, Aust. Govt Publishing Serv.Google Scholar
Bowden, J. (1973). The significance of moonlight in photoperiodic responses of insects.—Bull. ent:. Res. 62, 605–612.CrossRefGoogle Scholar
Broadley, R. H. (1979). Armyworms in south Queensland field crops.—Qd agric. J. 105, 433–443.Google Scholar
Brown, E. S. & Swaine, G. (1966). New evidence on the migration of moths of the African armyworm, Spodoptera exempta (Wlk.) (Lepidoptera, Noctuidae).—Bull. ent. Res. 56, 671–684.CrossRefGoogle Scholar
Brown, E. S., Betts, E. & Rainey, R. C. (1969). Seasonal changes in distribution of the African armyworm, Spodoptera exempta (Wlk.) (Lep., Noctuidae), with special reference to eastern Africa.—Bull. ent. Res. 58, 661–728.CrossRefGoogle Scholar
Douthwaite, R. J. (1978). Some effects of weather and moonlight on light-trap catches of the armyworm, Spodoptera exempta (Walker) (Lepidoptera: Noctuidae), at Muguga, Kenya.—Bull. ent. Res. 68, 533–542.CrossRefGoogle Scholar
Gehring, R. D. & Madsen, H. F. (1963). Some aspects of the mating and oviposition behavior of the codling moth, Carpocapsa pomonella.—J. econ. Ent. 56, 140–143.CrossRefGoogle Scholar
Greenup, L. R. (1970). Ecological studies on the common armyworm Pseudaletia convecta (Walker).—258 pp. M.Sc. thesis, Univ. New South Wales.Google Scholar
Hartstack, A. W. Jr, Hollingsworth, J. P., Ridgway, R. L. & Coppedge, J. R. (1973). A population dynamics study of the bollworm and the tobacco budworm with light traps.—Environ. Entomol. 2, 244–252.CrossRefGoogle Scholar
Hwang, G. H. & How, W. W. (1966). Studies on the flight of the armyworm moth (Leucania separata Walker). I. Flight duration and wingbeat frequency.—Acta ent. sin. 15, 96–104.Google Scholar
Koyama, J. (1968). On the capture records of armyworm moths, Leucania separata Walker by molasses-traps.—Jap. J. appi. Ent. Zool. 12, 123–128.CrossRefGoogle Scholar
Li, K. P., Wong, H. H. & Woo, W. S. (1964). Route of the seasonal migration of the oriental armyworm moth in the eastern part of China as indicated by a three-year result of releasing and recapturing of marked moths.—Acta phytophyl. sin. 3, 101–110.Google Scholar
Lopez, J. D. Jr, Hartstack, A. W. Jr, Witz, J. A. & Hollingsworth, J. P. (1979). Relationship between bollworm oviposition and moth catches in blacklight traps.—Environ. Entomol. 8, 42–45.CrossRefGoogle Scholar
McDonald, G. & Smith, A. M. (1986). The incidence and distribution of the armyworms Mythimna convecta (Walker) and Persectania spp. (Lepidoptera: Noctuidae) and their parasitoids in major agricultural districts of Victoria, south-eastern Australia.—Bull, ent. Res. 76, 199–210.CrossRefGoogle Scholar
Morton, R., Tuart, L. D. & Wardhaugh, K. G. (1981). The analysis and standardisation of light-trap catches of Heliothis armiger (Hübner) and H. punctiger Wallengren (Lepidoptera:Noctuidae).—Bull. ent. Res. 71, 207–225.CrossRefGoogle Scholar
Riley, J. R., Reynolds, D. R. & Farmery, M. J. (1983). Observations of the flight behaviour of the armyworm moth, Spodoptera exempta, at an emergence site using radar and infra-red optical techniques.—Ecol. Entomol. 8, 395–418.CrossRefGoogle Scholar
Smith, A. M. (1984). Larval instar determination and temperature-development studies of immature stages of the common armyworm, Mythimna convecta (Walker) (Lepidoptera: Noctuidae).—J. Aust. entomol. Soc. 23, 91–97.CrossRefGoogle Scholar
Smith, J. S., Stanley, J. M., Hartsock, J. G. & Campbell, L. R. (1974). S-1 black-light insect-survey trap. Plans and specifications.—8 pp. New Orleans, Louisiana, Agric. Res. Serv. U.S. Dep. Agric. (ARS-S-31).Google Scholar
Stinner, R. E., Gutierrez, A. P. & Butler, G. D. Jr (1974). An algorithm for temperature dependent growth rate simulation.—Can. Ent. 106, 519–524.CrossRefGoogle Scholar
Troester, S. J., Ruesink, W. G. & Rings, R. W. (1982). A model of black cutworm (Agrotis ipsilon) development: description, uses, and implications.—Bull. III. agric. Exp. Stn no. 774, 33 pp.Google Scholar
Utrio, P. (1983). Sugaring for moths: why are noctuids attracted more than geometrids?—Ecol. Entomol. 8, 437–445.CrossRefGoogle Scholar
Von Kaster, L. & Showers, W. B. (1982). Evidence of spring immigration and autumn reproductive diapause of the adult black cutworm in Iowa.—Environ. Entomol. 11, 306–312.CrossRefGoogle Scholar
Woods, W., Lawrence, P. J. & Booth, P. (1980). Armyworm—a damaging pest of coarse grains on the south coast.—J. Agric. West. Aust. 21, 22–25.Google Scholar