Immature Development, Longevity and Fecundity of the Larval Parasitoid, Meteorus pulchricornis (Wesmael) (Hymenoptera: Braconidae), on Tobacco Cutworm
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This study was performed to investigate the temperature-dependent development, longevity and oviposition of an indigenous larval parasitoid, Meteorus pulchricornis, on tobacco cutworm, Spodoptera litura. M. pulchricornis were reared at nine constant temperatures between 15 and 35oC. The developmental times of each three developmental stage decreased from 38.7to 16.3 d between 15 and 30oC. However, M. pulchricornis showed longer developmental time at 32.5oC (9.5, 7.7 and 17.2 days for each three developmental stage) than at 30oC (8.9, 7.3 and 16.3 days for each three developmental stage). Immature M. pulchricornis could not develop any more at 35oC. The lower developmental threshold estimated by linear regression equation for the egg to cocoon, cocoon to adult emergence and egg to adult emergence were 5.1, 4.6and 4.5oC. The thermal constant for each of the three stages were 217.2, 176.2 and 403.8 degree-days, respectively. When no food or 50% honey solution as a food source is provided for M. pulchricornis, the parasitoid survived for 8.3 and 55.9 days at 25oC, respectively. M. pulchricornis females laid 5.2 eggs daily and total of 131.6 eggs at 25oC until it died. Peak age-specific fecundity was observed on 14th day (9.6 cocoons) after parasitoid emergence and gradually decreased thereafter.
Abstract
This study was performed to investigate the temperature-dependent development, longevity and oviposition of an indigenous larval parasitoid, Meteorus pulchricornis, on tobacco cutworm, Spodoptera litura. M. pulchricornis were reared at nine constant temperatures between 15 and 35oC. The developmental times of each three developmental stage decreased from 38.7to 16.3 d between 15 and 30oC. However, M. pulchricornis showed longer developmental time at 32.5oC (9.5, 7.7 and 17.2 days for each three developmental stage) than at 30oC (8.9, 7.3 and 16.3 days for each three developmental stage). Immature M. pulchricornis could not develop any more at 35oC. The lower developmental threshold estimated by linear regression equation for the egg to cocoon, cocoon to adult emergence and egg to adult emergence were 5.1, 4.6and 4.5oC. The thermal constant for each of the three stages were 217.2, 176.2 and 403.8 degree-days, respectively. When no food or 50% honey solution as a food source is provided for M. pulchricornis, the parasitoid survived for 8.3 and 55.9 days at 25oC, respectively. M. pulchricornis females laid 5.2 eggs daily and total of 131.6 eggs at 25oC until it died. Peak age-specific fecundity was observed on 14th day (9.6 cocoons) after parasitoid emergence and gradually decreased thereafter.
참고문헌 (19)
- 배순도, "영남지방 지역 및 지대별 담배거세미나방과 파밤나방 성충의 발생소장", 한국응용곤충학회지, 46(1), pp.27~35 (2007), 한국응용곤충학회
- Bae SD, "Effect of temperature and food source on the egg and larval development of tobacco cutworm, Spodoptera litura Fabricius", Korean J Appl Entomol, 36, pp.48~54 (1997)
- Berry JA, "Meteorus pulchricornis (Wesmael) (Hymenoptera: Braconidae: Euphorinae), a new record for New Zealand", New Zeal Entomol, 20, pp.45~48 (1997)
- Berry JA, "Meteorus pulchricornis (Wesmael) (Hymenoptera: Braconidae: Euphorinae), an exotic polyphagous parasitoid in New Zealand", New Zeal J Zool, 31, pp.33~44 (1997)
- Campbell A, "Temperature requirements of some aphids and their parasites", J Appl Ecol, 11, pp.431~438 (1974)
- Chhangan A, "Developmental biology of Meteorus pulchrinornis parasitizing painted apple moth", New Zeal Plant Protec, 61, pp.12~16 (2008)
- Fuester RW, "Laboratory biology of uniparental strain of Meteorus pulchricornis (Hymenoptera: Braconidae), an exotic larval parasitoid of the gypsy moth (Lepidoptera: Lymantriidae)", Ann Entomol Soc Am, 86, pp.298~394 (1993)
- Garad GP, "Life fecundity tables of Spodoptera litura Fabricius on different hosts", Proc Indian Acad Sci (Anim Sci), pp.29~33 (1984)
- Goh HG, "The host plants of beet armyworm, Spodoptera exigua (Hübner), (Lepidoptera: Noctuidae) and its occurrence", Korean J Appl Entomol, 30, pp.111~116 (1991)
- Heimpel GE, "The evolution of host-feeding behavior in insect parasitoids", Biol rev, 71, pp.373~400 (1996)
- Heimpel GE, "Adult feeding and lifetime reproductive success in the parasitoid Aphytis melinus", Entomol Exp et Appl, 83, pp.305~317 (1997)
- Jervis MA, "Host-feeding strategies in Hymenopteran parasitoids", Biol Rev, 61, pp.395~434 (1986)
- Jervis MA, "Phytophagy; in Insect Natural Enemies Practical Approaches to Their Study and Evaluation", pp.375~934 (1996), Chapman & Hall
- Jervis MA, "Parasitoid feeding behavior and biocontrol – a review", Biocon News and Information, 17, pp.11~22 (1996)
- 김형환, "Steinernematid와 Heterorhabditid 곤충병원성 선충을 이용한 담배거세미나방 (Spodoptera litura)의 생물적 방제", 한국응용곤충학회지, 47(4), pp.447~456 (2008), 한국응용곤충학회
- 김다아, "담배거세미나방에 살충효과를 나타내는 새로운 Bacillus thuringiensis 균주의 특성", 한국응용곤충학회지, 47(1), pp.87~93 (2008), 한국응용곤충학회
- Moussa M, "Abundunce of the cotton leafworm, Prodentia litura (F.) (S. litura), in relation to host plants, I. host plants and their effects on biology (Lepidoptera: Agrotidae-Zenobiinae)", Bull Kyushu Nat Agr Expt Sta, 49, pp.1~110 (1960)
- Rao GVR, "World review of the natural enemies and disease of Spodoptera litura (F.) (Lepidoptera: Noctuidae)", Insect Sci Appl, 14, pp.273~284 (1993)
- Soo-Dong Woo, "Characterization of the polyhedrin gene of Spodoptera litura nucleopolyhedrovirus isolated in Korea", Journal of Asia-Pacific Entomology, 8(3), pp.257~262 (2005), 한국응용곤충학회