An Unrecorded Species of Pratylenchus loosi Loof (Tylenchida: Pratylenchidae) from Tea in Korea
2002; Korean Society of Applied Entomology; Volume: 41; Issue: 4 Linguagem: Inglês
ISSN
2287-545X
AutoresByeong-Yong Park, Dong-Ro Park, Jae-Kook Lee, Young-Eoun Park, Gil-Ho Shin,
Tópico(s)Ecology and Conservation Studies
ResumoPratylenchus loosi Loof, 1960 is recorded for the first time from Korea. The nematode was isolated from the roots of tea (Thea sinensis L.) and soil around the roots from Yeongam-gun, Jeo-llanam-do and Namjeju-gun, Jeju-do, Korea. This species has two lip annuli. The female is 433-646 long: a＝ 29.1-37.5, b ＝ 5.1-6.4, c ＝ 15.0-21.3, vulva(%) ＝ 73.0-85.4. The male body length is 408-512 long: a＝36.1-40.0, b＝4.8-6.7, c ＝17.0-19.0, and spicule ＝ 14.1-18.0 . The stylet is 11.6-18.0 long and the number of incisures is four. The shape of spermatheca filled with sperm is broadly rounded, oval and quadrangular The shape of tail is narrowly round to subacute.
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