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Effect of Temperature on Reproduction and Development of Rice Water Weevil, Lissorhoptrus oryzophilus (Coleoptera: Curculionidae)  

이기열 (충북농업기술원)
장영덕 (충남대학교 농생물학과)
안기수 (충북농업기술원)
강호중 (충북농업기술원)
박성규 (충북농업기술원)
Publication Information
Korean journal of applied entomology / v.41, no.2, 2002 , pp. 123-128 More about this Journal
Abstract
This study was carried out to test the effects of temperatures between 2$0^{\circ}C$ and 3$0^{\circ}C$ on the reproduction and development of the rice water weevil, Lissorhoptrus oryzophilus. Preoviposition periods were much longer (17.2 to 51.0 days) in the overwintering adult females collected in March than those collected in May, regardless of temperature. Oviposition periods, however, were longer (16.9 to 22.0 days) in the adult females collected in May than those collected in March at the same temperatures. The longer oviposition period observed in the females collected in May were directly associated with higher fecundity. Egg periods were shortened from as temperature increased, but the hatching rate was highest (100%) at 27$^{\circ}C$. The developmental periods from egg to adult were shortened as temperature increased : from 77.9 days at 2$0^{\circ}C$ to 38.3 days at 3$0^{\circ}C$. The developmental zero point temperature (T) and the total effect temperature (K) for egg were 16.3$^{\circ}C$ and 62.1 dgree days, respectively. The T and K from egg to adult emergence were 13.9$^{\circ}C$ and 577.6 dgree days, respectively. The adult females of the first generation did not oviposit at 2$0^{\circ}C$, but did at $25^{\circ}C$ and 3$0^{\circ}C$. The intrinsic rate of natural increase (r$_{m}$) increased as temperature augmented. Net reproductive rate (Ro) per generation was highest (75.3) at $25^{\circ}C$.>.
Keywords
Lissorhoptrus oryzophilus; Oviposition; Developmental zero point; Intrinsic rate of natural increase; Total effective temperature;
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  • Reference
1 Kim, Y.H., Y.M. Choi, G.S. Lim and Y.D. Chang. 1990. Occurrence of rice water weevil, Lissorhoptrus oryzophilus, by feeding scars on the leaves of weeds in the overwintering sites. Research Report RDA 32: 7-11
2 Lee, K.Y., H.G. Goh, Y.H. Kim, Y.M. Choi and K.M. Choi. 1990. Feeding and oviposition of the overwintered and newly emerged adults of rice water weevil, Lissorhoptrus oryzophilus, Res. Rept. RDA (C. P) 32: 25-31
3 Kobayashi, S., D. Kimura and S. Matsui. 1988. Forecast of occurrence times of overwintering adults at overwintering site. Jap. J. Appl. Ent. Zool. 32: 13-19   DOI
4 Nilakhe, S.S. 1977. Reproductive status of overwintering rice water weevils. Ann. Entomol. Soc. Am. 70: 99-601
5 Asayama, D. and S. Tsuzuki. 1984. Effect of day length, temperature and photoperiod on rice water weevil. Jap. Aich. Agric. Exp. 15: 50-58
6 Gho, H.K., Y.H. Kim, J.O. Lee, G.S. Lim and J.Y. Lee. 1990. Development of flight muscles and ovary of rice water weevil, Lissorhoptrus oryzophilus Kuschel (Coleoptera: Curculionidae) during the period of migration. Research Report in RDA 32: 14-18
7 SAS Institute. 1991. SAS/STAT user's guide, version 6.04. SAS Institute, Cary, N C
8 Tsuzuki. S and D. Asayama. 1984. Oviposition and hatch of rice water weevil. Jap. Aich. Agric. Exp. 15: 42-46
9 Uhm, K.B., Y.I. Lee, Y.H. Kim, K.M. Choi and K.S. You. 1989. Studies on the future dispersion of the rice water weevil, Lissorhoptrus oryzophilus, in Korea. Research Report RDA. 31: 23-28
10 Price, P.W. 1997. Demography: Population growth and life tables. pp 305-340. In Insect ecology. 3rd ed., 874 pp. John Wiley & Sons, Inc. New York