Plant Protect. Sci., 2006, 42(4):135-138 | DOI: 10.17221/2768-PPS
The effect of ambient temperature on the development of cotton bollworm (Helicoverpa armigera Hübner, 1808)
- Faculty of Natural Sciences, Constantine the Philosopher University, Nitra, Slovak Republic
The development of individual cotton bollworm stages depending on the ambient temperature was studied in laboratory conditions. The effect of temperature on the development of all stages of Helicoverpa armigera was studied at three constant temperatures of 20, 25, and 30°C in temperature-controlled chambers. The temperature dependence of the developmental rates and the thermal thresholds were established by means of linear regression. Our data has established following optimal temperatures: the lower thermal threshold for the development of the Helicoverpa armigera eggs is 14.83°C, for the development of the larvae is 11.34°C and for the development of the pupae is 8.18°C. The termal constant for the development of the Helicoverpa armigera eggs is 64.10 day-degrees, for the development of the larvae is 344.83 day-degrees and for the development of the pupae is 222.22 day-degrees. The lower thermal threshold for the total Helicoverpa armigera development is 11.50�C and the thermal constant is 625.00 day-degrees.
Keywords: cotton bollworm; Helicoverpa armigera; development; thermal constants; temperature
Published: December 31, 2006 Show citation
References
- ANONYMOUS (2003): Helicoverpa armigera (Hübner). Tomato fruitworm, Old World bollworm; http://www.inra.fr/Internet/Produits/HYPPZ/RAVAGEUR/6helarm. htm, HYPP Zoology online
- CSEKES Z. (2003): Nebezpečná mora bavlníková (Helicoverpa armigera) ohrozuje dozrievajúce plody zeleniny. Naše pole, 2: 46-47.
- EPPO (1997): Quarantine Pests for Europe. CAB International.
- GRAF B., HÖHN B.G., HÖPLI H.U. (1996): The apple sawfly, Hoplocampa testudinea: a temperature driven model for spring emergence of adults. Entomologia Experimentalis et Applicata, 78: 301-307.
Go to original source...
- HACKETT D.S., GATEHOUSE A.G. (1982): Diapause in Heliothis armigera (Hübner) and H. fletcheri (Hardwick) (Lepidoptera: Noctuidae) in the Sudan Gezira. Bulletin of Entomological Research, 72: 409-422.
Go to original source...
- ΗONĚK A. (1996a): The relationship between thermal constants for insect development: a verification. Acta Societatis Zoologicae Bohemicae, 60: 115-152.
- HONĚK A. (1996b): Geographical variation in thermal requirements for insect development. European Journal of Entomology, 93: 303-312.
- JAROŠÍK V., HONĚK A., DIXON A.F.G. (2002): Developmental rate isomorphy in insects and mites. The American Naturalist, 160: 497-510.
Go to original source...
Go to PubMed...
- KULFAN J. (2002): Červivé rajčiaky. Záhradkár, 8: 60-61.
- MATLÁK J. (1995): Mora bavlníková - nový polyfágny škodca. Poľnohospodárska výroba a skúšobníctvo, 3 (3-4): 24-25.
- SUBRAMANYAM B., HAGSTRUM D.W., HAREIN P.K. (1990): Upper and lower temperature for development of six stored-product beetles. In: Proceedings 3 rd International Working Conference Stored-Product Protection. Bordeaux, France. Vol. III: 2029-2036.
- TÓTH P., TANCIK J. (2004): Plodová zelenina, tabak a fazuľa čelia silnejúcemu tlaku mory bavlníkovej. Naše pole, 2: 32-33.
- VALENTINE E.W. (1998): Tomato Fruitworm Life Cycle. The Horticulture and Food Research Institute of New Zealand Ltd.; http://www.hortnet.co.nz/publications/hortfacts/hf401009.htm
- VLČKOVÁ H. (1999): Karanténni škodcovia v rýchliarniach. Poľnohospodárska výroba a skúšobníctvo, 7 (1): 8.
- VLČKOVÁ H. (2000): Mora bavlníková na Slovensku. Informace pro zahradnictví, 10: 17.
This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International (CC BY NC 4.0), which permits non-comercial use, distribution, and reproduction in any medium, provided the original publication is properly cited. No use, distribution or reproduction is permitted which does not comply with these terms.