Comparison of Predation Rates of Three Phytoseiid Mite Species on Citrus Red Mite (Panonychus citri McGregor) on Citrus Tree

감귤원에 발생하는 귤응애에 대한 3종 이리응애의 포식량 비교

  • 김동환 (제주농업시험장 감귤시험장) ;
  • 김광식 (제주농업시험장 감귤시험장) ;
  • 현재욱 (제주농업시험장 감귤시험장) ;
  • 정순경 (제주농업시험장 감귤시험장)
  • Published : 2002.03.01


Predation amount and density suppression ability of three species of phytoseiid mites (one native, Amblyseius womersleys Schica; two introduced species, Amblyseius fallacis Garman and Typhlodromus occidentalis Nesbit) on Panonychus citri McGregor were examined in laboratory condition (25$\pm$1$\^{C}$, RH 65$\pm$5%, 16L:8D). A. fallacis and T. occidentalis consumed 20.1 and 9.1 eggs of P. citri, respectively, whereas A. womersleyi consumed 1.1 eggs. When each larva, protonymph and deutonymph of P. citri were supplied as prey for 24 hours. A. womersleyi consumed 23.8, 16.5 and 9.0, and A. fallacis consumed 26.1, 18.2 and 7.4, respectively. However, T. occidentalis consumed only 7.8, 4.2 and 4.2. respectively Density suppression ability of A. womersleyi and A. fallacis against P. citri was very high at the release ratios of 20 : 1 (prey : predator). However, T. occidentalis did not regulate P. citri population effectively Developmental periods from egg to adult of A. womersleyi and A. fallacis was 6.1 and 5.9 days at 25$\^{C}$, respectively.


  1. Cho, J.R., K.J. Hong, B.R. Choi, S.G. Lee, J.K. Yoo and J.O.Lee. 1995. The inhibition effect of the two-spotted spider mitepopulation density by using the introduced predacious mite(Phytoseiulus persimitis Athias-Henriot) and effect of severalpestcides to the predacious mite. RDA. J. Agric. Sci. 37: 340-347
  2. Croft, B.A. 1975. Integrated control of apple mites, Cooperativeextension service. Michigan St. Univ. Eaten. Bull. E: 15-22
  3. Everson, P. 1979. The functional response of PhytoseiutuspersimiIis (Acarina: Phytoseiidae) to various densities ofTetranychus kanzawai (Acarina: Tetranychidae). Can. Entomol. 111:7-10
  4. Hoyt, S.C. 1969. Integrated chemical control of insects and biological control of mites on apples in Washington. J. EconEntomol. 62: 74-86
  5. Kim, D.H. 1997. Studies on Ecology of Panonychus citri(McGregor) in Cheju island. 38 pp. M.S. thesis, Cheju Nat'lUniv
  6. Kim, D.I. 1994. Ecological characteristics of Tetranychuskanwwai and Ambtyseius tonesispinosus in integrated pestmanagement of tea. 74 pp. Ph. D. thesis, Chonnam Nat'lUniv
  7. Kim, D.I. and S.C. Lee. 1996. Functional response and suppression of prey population of Ambtyseius womersteyi Schicha(Acarina: Phytoseiidae) to Tetranychus kanwwai Kishida(Acarina: Tetranychidae). Korean J. Appl. Entomol. 35: 126-131
  8. Kim, D.L, C.H. Paik, J.D. Park, S.S. Kim and S.G. Kim. 2000.Relative Toxicity of NeemAzal-T/S to the predacious mite,AmbIyseius womersleyi (Acari: Phytoseiidae) and the two-spotted spider mite, Tetranychus urticae (Acari: Tetranychidae). Korean J. Appl. Entomol. 39: 53-58
  9. Kim. K.C. and D.S. Choi. 2000. Natural enemies of citrus red mite, Panonychus citri, and seasonal occurrence of majorpredators on Yuzu tree. Korean J. Appl. EntomoI. 39: 13-19
  10. Kim, K.S. and D.H. Kim. 1999. Research on the actual conditionand efficacy of control of citrus pest. 602 pp. Res. Rept.CAES.RDA
  11. Kim. S.S. and C.H. Paik. 1999a. Biological characteristics ofAmblvseius fallacis as a predator of Tetranychus kanzawai(Acarina: Phytoseiidae, Tetranychidae). Korean J. Tea Soc. 5:99-109
  12. Kim, S.S. and C.H. Paik. 1999b. Functional response of predatory mite, Ambtyseius fallacis to Tetranychus kanzawai(Acarina: Phytoseiidae, Tetranychidae). Korean J. Tea Soc. 5:111-118
  13. Kim, S.S. and C.H. Paik. 1999c. Predation of five species ofPhytoseiid mites on Panonychus citri and Aculops petekassi.Korean J. Entomol. 29: 261-264
  14. Kim. Y.H., J.H. Kim and M.W. Han. 1999. A preliminary studyon the biological control of Tetranychus kanzawai Kishida inAngelica utilis Makino by Phytoseiutus persimilis AnthiasHenriot (Acarina: Tetranychidae, Phytoseiidae). Korean J.Appl.Entomol.38: 151-155
  15. Kwon, G.M., Y.I. Lee, S.W. Lee and K.H. Choi. 1998. Development and prey consumption of Phytoseiid mites, Amblyseius womersleyi, A. fallacis, and Typhlodromus occidentalsunder controlled environments. Korean J. Appl. Entomol. 37:53-58
  16. Lee, S.W. 1990. Studies on the pest status and integrated mitemanagement in apple orchards. 87 pp. Ph.D. thesis, SeoulNat'l Univ
  17. Lo, K.C., H.K. Tseng and C.C. Ho. 1984. Biological control ofspider mires on strawberry in Taiwan (I). J. Agric. Res. China33:406-417
  18. Park, C.G., J.K. Yoo and J.O. Lee. 1996. Toxicity of some pesticides to twospotted spider mite (Acari: Tetranychidae) and itspredator Amblyseius womersteyi (Acari: Phytoseiidae). KoreanJ. Appl. Entomol. 35: 232-237
  19. Pratt, P.D. and B.A. Croft. 1998. Panonychus citri (Acari:Tetranychidae) on ornamental Skimmia in Oregon, with assessment of predation by native phytoseiid mites. Pan-PacificEntomologist 74: 163-168
  20. Smith, D., A. Beattie and R. Broadley. 1997. Citrus pests andtheir natural enemies. 272 pp. DPI, Austrailia