Colonizing Aphid Species and Their Seasonal Fluctuations on Some Fruit Trees in Suweon

주요(主要) 과수(果樹)에서 발생(發生)하는 진딧물의 종류(種類)와 발생소장(發生消長)에 관(關)한 연구(硏究)

  • Kim, Seok-Whan (Entomology Division, Biology Department, Agricultural Sciences Institute) ;
  • Lee, S.W. (Entomology Division, Biology Department, Agricultural Sciences Institute) ;
  • Kim, I.S. (Entomology Division, Biology Department, Agricultural Sciences Institute) ;
  • Lee, M.H. (Entomology Division, Biology Department, Agricultural Sciences Institute)
  • 김석환 (농업기술연구소 생물부 곤충과) ;
  • 이순원 (농업기술연구소 생물부 곤충과) ;
  • 김인수 (농업기술연구소 생물부 곤충과) ;
  • 이문홍 (농업기술연구소 생물부 곤충과)
  • Published : 1986.12.30

Abstract

Dominant aphid species and seasonal fluctuations of the colonizing aphids on apple tree, peach tree, and pear tree were examined without insecticide treatment during $1982{\sim}1984$ in Suweon. The dominant species among the colonizing aphids in each fruit tree were Myzus malisuctus in April-June and Aphis citricola in Aug.-Oct. on apple tree; Myzus persicae in early springtime and Hyalopterus pruni in May-Oct. on peach tree; Sappaphis piri in April-June, Oct. and Aphis citricola in July-Sept. on pear tree. M. malisuctus and A. citricola on apple tree showed 3 peaks a year; the former was early June, late Aug. and early Oct., the latter early June, middle Aug. and late Sept. M. persicae on peach tree showed peak on late May to early June, and H. pruni on middle June and middle Oct. S. piri and A. citricola on pear tree showed 2 peaks a year; the former was late May and late Oct., the latter early June and early Sept.

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