도둑나방 (Mamestra brassicae L.)의 온도별 발육 특성과 고랭지배추 재배포장에서의 발생소장 = Temperature-dependant development and seasonal occurrence of Cabbage armyworm (Mamestra brassicae L.) at Highland Chinese cabbage fields

다국어 초록 (Multilingual Abstract)

This study was conducted to investigate the developmental characteristics of cabbage armyworm, Mamestra brassicae L. (Lepidoptera: Noctuidae) by different temperatures and its seasonal occurrence in pepper field. Under four constant temperatures, 15, 20, 22 and $25^{\circ}C$, developmental periods from egg to adult were 88.3, 63.0, 52.3, and 42.8 days, respectively, with egg periods being 9.2, 6.2, 5.0 and 3.9 days, and larval periods being 40.5, 30.1, 23.3 and 21.2 days, respectively. Developmental threshold and thermal requirement in degree-days (DD) were $7.9^{\circ}C$ and 69.4 DD for egg, $4.8^{\circ}C$ and 434.8 DD for larva and $6.7^{\circ}C$ and 344.8 DD for pupa. Fecundity of female increased as temperature increased laying 1262.1 eggs at $15^{\circ}C$, 1663.8 eggs at $20^{\circ}C$ and 1763.2 eggs at $25^{\circ}C$. Mean numbers of eggs per egg-mass were 99.4, 114.7 and 167.9 under the three constant temperatures, respectively. In Daegwallyeong highland area, this noctuid occurred from mid June to late August and has two generations a year reaching peak two times, one at late June and the other at early August.

참고문헌 (Reference)

1 "and X.Z. Li. 1988. An artificial diet for Agrotis segetum Schiff. Acta Entomologica Sinica. 31" 387-394,

2 "The predation of Chrysoperla carnea (Neurop., Chrysopidae) on eggs and larvae of Mamestra brassicae (Lep., Noctuidae)." 120 : 363-367, 1996

3 "Survey on the insect pests of chinese cabbage and their endemic natural enemies." 2004

4 "Survey of pests on organic farming crops at highland areas." 2003

5 "S. and H. Kamiwada. 1978. Phenology of the cabbage moth Mamestra brassicae in Kagoshima. Proceedings of the Association for Plant Protection of Kyushu. 24" 112-114,

6 "S. and A.R. Thompson. 1992. Pests of cruciferous crops. pp. 87？138. In Vegetable Crop Pests ed. by R.G. McKinlay. Macmillan Press"

7 "S. Ishida and T. Ibuki. 1988. Control of the cabbage armyworm on upland crops by ultra low volume application of insecticides. Annual Report of the Society of Plant Protection of North Japan. 39" 185-186.

8 "S. Hirata and I. Masuo. 1968. Biology of Mamestra brassicae in sugarbeet fields with particular reference to the seasonal prevalence of adults and eggs. Jap. J. Appl. Entomol. Zool. 12" 171-173,

9 "S. 1965. Comparative studies on population dynamics of the important Lepidopterous pests on cabbage. 4. Some observation on egg population of Mamestra brassicae in cabbage fields. Jpn. J. Appl. Entomol. Zool. 9" 151-161,

10 "Physiological and biochemical changes in summer and winter diapause and non-diapause pupae of the cabbage armyworm, Mamestra brassicae L. during long- term cold acclimation." 49 : 1153-1159, 2003

11 "Nikitina T.F. 1940. Utilization of Trichogramma against Barathra brassicae L. Bull. Plant Protection. 3 K.P. 1991. Day-degree methods for pest management. Environ. Entomol. 12" 83 613-619,

12 "M. and P. Dirinck. 1986. Sex pheromone components of the cabbage armyworm" 153-155,

13 "M. and M. Sato. 1965. A study of Erwinia carotovora Holland. XII. Transmission of the bacterial softrot of Chinese cabbage by insects. Sci. Rep. Miyagi Agric. Coll. 12" 22-25,

14 "Landscape factors affecting the control of Mamestra brassicae by natural enemies in Brussels sprout" 107 : 145-150, 2005

15 "J.T. 1915. On some new insecticides which can replace Schweinfurt Green for us. Review of Applied Entomology. Series A" 108-3 109,

16 "J. and H.D. Ouden. 1980. Effects of intercropping with Spergula arvensis on pests of Brussels sprouts. Entomologia Experimentalis et Applicata. 80" 260-268,

17 "Host preference of Trichogramma dendrolimi (Hymenoptera: Trichogrammatidae) on its native host, Mamestra brassicae (Lepidoptera: Noctuidae) after 12 continuous generations on a factitious host" 36 : 213-218, 2001

18 "Flight and oviposition behavior toward different host plant species by the Cabbage Moth, Mamestra brassicae (L.) (Lepidoptera: Noctui dae)." 13 : 247-254, 2000

19 "Differential crop damage by healthy and nucleopolyhedrovirus-infected Mamestra brassicae L. (Lepidoptera: Noctuidae) larvae: A field examination." 88 : 177-179, 2005

20 "D. Lucas and P.R. White. 1989. The courtship behaviour of cabbage armyworm and the role of male hair-pencils. J. of Insect Behaviour. 2" (ctuidae) : 227-239,

21 "Biological characteristics: growth and development of the egg parasitoid Trichogramma dendrolimi (Hymenoptera: Trichogrammatidae) on the cabbage armyworm Mamestra brassicae (Lepidoptera: Noctuidae)." 35 : 369-379, 2000

22 "B.G. Kovalev and V.A. Khlebnikov. 1986. Isolation and identification of a supplementary component of the sex pheromone of Mamestra brassicae females. Chemistry of Natural Compounds. 22" 220-222,