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과수 응애류(진드기목 : 거미강)의 생태학적 연구 : Ⅰ. 점박이 응애 1. Two spotted spider mite
李元求,柳面玉 全北大學校 1988 論文集 Vol.30 No.-
It is well known that two spotted spider mites overwinter by diapausing females beneath bark,in creviced and sometimes in the ground cover at the base of the trees.Among the list of sheltered places of two spotted spider mites Hells(1962)added dried flower stem of hop. And van de Vrie et al.(1972)described that overwintering females of Tetranychus mcdanieli(McGregor)might frequently be found in the calyx end of apples.But until now wwe have not found any records or data on the two spotted spider mites which are hibernating in the calyx or other cavities of apple itself. The plan of this survey was made accidentaly at the end of 1986.Observing small red spots crawling around on the surface of an apple with stereomicroscope they were turned out to be a crowd of spider mites.We had bought 100 apples from numerous fruit shops so as to collect them randomely during the period from January3,1987to February25,1987.We could find out overwintering two spotted spider mites from 87 apples.The number of detected mites ranged from1to1,418 individuals and mean number were 63.8 individuals per apple.It seems they prefer calyx regions (95.1%)to stem region(4.9%)apparentely.
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韓國産 Phytoseiidae科(거미綱:진드기目)의 分類學的 硏究
李元求,柳面玉 全北大學校 基礎科學硏究所 1991 基礎科學 Vol.14 No.1
본 연구는 捕食性 mite인 Phytoseiidae 科의 분류학적 검토를 목적으로 이루어졌다. 1998년 6월부터 1989년 6월 사이에 주로 호남지역에서 채집된 표본을 정리한 결과, 식물의 잎에서 발견된 것으로는 다음과 같이 5종이 동정되었다. 1) Amblyseius (Amblyseius) deleoni Muma et Denmark, 1971, 2) A. (A.) orientalis Ehara,. 1959, 3) A. (A.) longicornis(Evans, 1952), 4) Phytoseius (Phytoseius) nipponicus Ehara, 1967, 5) P. (P.) blakistoni Ehara. 1966. 그 중 deleoni, P. nipponicus, P. blakistoni의 3종은 한국 미기록종이었다. 본 연구에서의 우점종은 A. deleoni이었다. Three species of phytoseiid mites were previously known to occur in Korea. In these paper, descriptions and records are given of five species of the family as follows. *1. Amblyseius (Amblyseius) deleoni Muma et Denmark, 1971, 2. Amblyseius (Amblyseius) orientalis Ehara, 1959, 3. Amblyseius (Amblyseius) longisinosvs(Evans, 1952), *4. Phytoseius (Phytoseius) nipponicus Ehara, 1962, *5 Phytoseius (Phytoseius) blakistoni Ehara. 1966. Of which, three species with asterisk are new to Korea. Thus, a total of six species, including Typhlodromus vulgaris which is not treated in this paper, are known from Korea.
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