• Title/Summary/Keyword: Pyralidae

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Life Table Studies of Leaf Roller, Diaphania pulveruleutalis (Hampson) (Lepidoptera: Pyralidae) - A Major Pest of Mulberry

  • Rajadurai, S.;Bhattacharya, S.;Shekhar, M.A.
    • International Journal of Industrial Entomology and Biomaterials
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    • v.5 no.1
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    • pp.33-36
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    • 2002
  • Mulberry leaf roller, Diaphania pulverulentalis (Hampson), is a major pest of mulberry, Morus alba. The life table construction from present investigation reveals the age specific survival $(1_{x)}$ and the age specific fecundity $(m_{x})$ of the pest. The female contributed the highest egg production $(m_{x} = 12.75)4 in the life cycle on the $27^{th}$ day and the lowest $(m_{x} = 0.8)$ on the 37$^{th}$ day of the pivotal age. The female progeny production was observed to be intensive for the first six days after the preoviposition period, beyond which it declines steadily, The fecundity of D. pulverulentalis varies between 60-140. The first female mortality within the cohort occurred 4 days after the adult emergence and mortality increased thereafter, One generation is completed in 33.08 days. The female dominated sex ratio (1: 7.18 days) was recorded.

Moth Fauna of Gageodo Island in the Southwestern Sea, Korean Peninsula, including Seven Unrecorded Species (Lepidoptera)

  • Choi, Sei-Woong;Kim, Sung-Soo;An, Jeong-Seop;Kwon, Tae-Sung
    • Animal Systematics, Evolution and Diversity
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    • v.31 no.4
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    • pp.296-303
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    • 2015
  • We surveyed moths on Gageodo island in the southwestern sea of the Korean Peninsula over three years (2009, 2012, 2013) and found a total of 253 species in 18 families. Geometridae had the greatest species richness, with 63 species, followed by Noctuidae, Erebidae, Crambidae and Sphingidae. The annual changes in species richness and abundance were not different and seasonal occurrence of species showed a unimodal pattern in which the numbers of species and individuals increased from April and May, peaked in June and decreased to September and October. Seven moth species (Pyralidae: Herculia drabicilialis Yamanaka, Didia striatella (Inoue); Crambidae: Clupeosoma pryeri (Butler), Demobotys pervulgalis (Hampson), Yezobotys dissimilis (Yamanaka), Syllepte cissalis Yamanaka; Erebidae: Hypena sinuosa (Wileman)) are reported for the first time in Korea.

Taxonomic Study of the Corn Stem Borer in Borer with Allied Species of the Genus Ostrinia (Lep. ; Pyralidae) (한국산 조명나방에 대한 분류학적 고찰)

  • Park Kyu-Tek
    • Korean journal of applied entomology
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    • v.14 no.4 s.25
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    • pp.221-225
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    • 1975
  • The European corn borer, Ostrinia nubilalis (Hubner) has been known as only one species of genus Ostrinia in Korea. After Mutuura and Munroe(1970) revised the genus Ostrinia, the name of the corn stem borer in Korea has been very confused. The critical examination of the external morphology and the genitalia revealed that species of the genus Ostrinia occurring in Korea are O. fyrbacakus (Guenee, O. scapulalis (Walker), O. zaguliaevi Mut. & Mun. and O. zealis (Guenee)

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Catalogue of the Pyralidae of Korea (Lepidoptera) I. Evergestiinae and Pyraustinae (한국산 명나방과 목록 I. 새들명나방아과(신칭), 들명나방아과)

  • Park K.T.
    • Korean journal of applied entomology
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    • v.18 no.2 s.39
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    • pp.89-100
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    • 1979
  • [ $\lceil$ ]한국산 명나방과(Pyralidae)에 관하여는 이미 필자(1976)에 의하여 언급된바와 같이 1889년 영국인 곤충학자 J.H. Leech가 처음으로 9종의 신종을 발표한데 이어 현재까지 300여종이 기록되어 왔다. 그러나 이들의 기록이 여러종류의 발표문에 산재해 있는 상태로 체계적인 정리가 이루어진바 없으며 학명뿐아니라 우리말 이름조차 갖가지로 쓰여지고 있어 곤충명 사용에 혼란이 야기되고 있는 실정이다. 이에 필자는 현재까지 발표되었던 종들을 조사하여 최근의 분류체계에 따라 학명 및 그들의 동의어(Synonym)를 정리함과 아울러 우리말 이름도 먼저 명명된 이름이나 또는 현재 많이 사용되고 있는 이름을 택하여 통일화하고 ( )안에 그 이명을 표시하였다. Evergestiinae(새들명나방아과, 신칭)은 현재까지는 주로 Pyraustinae(들명나방아과)에 포함되는 족(Tribe)으로 취급되어 왔으나 최근의 분류체계에 따라 독립된 아과로 취급하였다. 이들에 대해서는 Leech에 이어 일본인 Shibuya(1927년에 의하여 13종, 박세욱등 (1958, 1969)에 의하여 27종이 새로 기록되는등 1968년에 출판된 한국 동물명집 곤충편에는 94종이 수록되었다. 최근 필자(1976)에 의하여 우리나라 미기록종으로 발표된 24종과 기타 국내외의 문헌을 통한 기록의 근거를 기초로 작성된 이 목록에는 Evergestiinae에 1속 3종, Pyraustinae에 53속 123종이 포함되었으며 학명이 불분명하거나 채집의 근거가 불확실한 4종은 후미에 별도로 기재하였다. 분포란의 괄호안에 명시된 채집지는 필자에 의하여 채집 확인된 종들로서 그들의 표본은 농업기술연구소 곤충연구담당관실 표본실에 소장되어 있다. 다른 아과에 관하여는 정리가 완료되는대로 추후 발표할 예정이다.nemella hengsungica, Aphelenchoides besseyi 등으로 2아목 7과 11종이었다.는 내연가공한 옷생산에 사용되지 않는 것이 타당하겠다. 주아의 즙액에 의해서도 C. amaranticolor에 기계적 전염이 되었다. 7. C. amaranticolor 상에 계통분리된 마늘 모자이크 바이러스의 내열성은 $65^{\circ}-70^{\circ}C$, 희석한계는 $10^{-}2-10^{-3}$, 그리고 보존한계는 2 일이었다. 8. 마늘 모자이크 바이러스의 순화는 2회의 분획원심과 Sephadex gel filtration에 의해서 가능했다. 9. 전자현미경하에서 관찰한 마늘 모자이크 바이러스는 길이 1200-1225mu 폭 10-12mu의 사상이었다. 10. 혈청학적 미량침강 반응법에 의해 마늘잎에서뿐만 아니라 인편과 주아에서도 마늘 모자이크 바이러스의 검정이 가능했다. 11. 우리나라 5개 지방에서 수집한 마늘 종구 150개와 주아 30개에 대해 혈청학적방법으로 마늘 모자이크 바이러스의 감염률을 조사한 결과 $100\%$의 감염률을 보였다. 12. 마늘 모자이크 바이러스와 크기가 근사한 Potato Virus X. Potato virus Y, Potato virus S, Potato virus M 등과의 혈청학적 유연관계를 조사한 바, 마늘 모자이크 바이러스는 이들과 구별되는 다른 바이러스라고 생각된다. 13. 마늘의 모자이크 감염주에서 단일계통으로 분리하여 본 실험에 사용한 바이러스는 마늘의 바이러스 무감염주를 얻을 수가 없기 때문에 직접 마늘잎에 접종해서 모자이크톤의 병원이라는 것을 확인할 수 없었지만, 검정식물상의 반응, 혈청학적반응, 전자현미경적 관찰등의 간접적인 조사 결과로 미루어 미인록의 마늘모자이크 바이러스라고 생각된다

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A Note on the Control of Indian Meal Moth (Lepidoptera: Pyralidae) in Flour Milling Facility by Superheating (제분 시설에서의 화랑곡나방(Lepidoptera: Pyralidae)의 고온 방제)

  • Na Ja Hyun;Ryoo Mun Il
    • Korean journal of applied entomology
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    • v.44 no.1 s.138
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    • pp.67-72
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    • 2005
  • In a flour milling facility, control ability of superheating effect on Indian meal moth population was teated. Thirty adults, thirty larvae and 100 eggs were placed in a paper bag ($10{\times}20cm$) containing 100 g flour and were exposed to the temperature higher than $60^{\circ}C$ for longer than 3 hours. Mortality of the Indian meal moth (${\pm}standard error$) varied with the developmental stage; mortality (${\pm}standard error$) of egg, larvae and adult were in the range of $91.40{\pm}0.93{\sim}98.80{\pm}0.20\%,\;96.00{\pm}0.67{\sim}100\%$) and $100\%$, respectively. The position of paper bag caused differences in temperature and its exposure time to the moth during the experiment, consequently. The mortality of moth was significantly different among the bag position. Exposure of the paper bag to the temperature of higher than $60^{\circ}C$ for longer than 11 hours was not sufficient to kill all the eggs.

Overwintering Ecology of the Peach Pyralid Moth, Dichocrosis punctiferalis in Southern Regions of Korea (남부지방에서 복숭아명나방 Dichocrosis punctiferalis의 월동생태)

  • Kang, Chang-Heon;Lee, Sang-Myeong;Chung, Yeong-Jin;Choi, Kwang-Sik;Park, Chung-Gyoc
    • Korean journal of applied entomology
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    • v.43 no.3 s.136
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    • pp.201-209
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    • 2004
  • Overwintering ecology of the peach pyralid moth, Dichocrosis punctiferalis Guenee (Lepidoptera: Pyralidae) was studied in laboratory and in a chestnut orchard in 2001/2002 winter and 2003 spring. All twenty-four female and fourteen male moths were fruit-feeding type which were emerged from the larvae collected at the same chestnut orchard in 2003 winter. Periodical thermal treatment of overwintering larvae at $25^{\circ}C$ revealed that diapause termination of the larval population started from the end of January and was completed until April 20 in southern region of Korea. Pupation of diapause-terminated larvae started from early May and reached to $100\%$ at June 3 in chestnut orchard. Days to pupation of female larvae after diapause termination were 12.5, 8.9, and 7.5 at $20^{\circ}C,\;25^{\circ}C$, and $30^{\circ}C$, respectively. Those of male larvae were similar to those of females. Pupal periods of female were 14.7, 11.8, and 9.0 days at the three temperatures. Moths of the overwintered generation emerged from May 20 to June 28, and reached to $50\%$ emergence on June 8 to 9 under emergence cage. Attraction of the male moths of overwintered generation to sex pheromone traps showed that the date of $50\%$ catches to the traps were June 17, when data from 3 southern regions of Korea were pooled.

Occurrence of Lepidopteran Insect Pests and Injury Aspects in Adzuki Bean Fields (팥 포장에서 나비목 해충의 발생과 피해 양상)

  • Jung, Jin-Kyo;Seo, Bo-Yoon;Cho, Jum-Rae;Kwon, Yun-Hee;Kim, Gil-Ha
    • Korean journal of applied entomology
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    • v.48 no.1
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    • pp.29-35
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    • 2009
  • Three lepidopteran insect pests of the legume pod borer, Maruca vitrata (Lepidoptera: Pyralidae), the soybean pod worm, Matsumuraeses phaseoli (Lepidoptera: Tortricidae) and an Ostrinia spp. (Lepidoptera: Pyralidae) attacking adzuki bean, Vigna angularis, were confirmed as the major insect pests during the reproductive developmental stage of adzuki bean, and M. vitrata existed dominantly. Almost all plants in the adzuki bean field were injured by at least one of the three species, and $15{\sim}60%$ of reproductive organs were injured. Unbloomed inflorescence occurred continuously through the reproductive stage of adzuki bean. While the flower was many at the early stage and its number soon decreased, the pod was few at the early stage, but its number increased soon and maintained at a constant level. The results suggested that the adzuki bean injured by insect pests compensate the flower loss by developing new inflorescence, but the compensation do not cause the development of new pods. While M. vitrata and M. phaseoli were observed in flowers, pods and stem mainly during the first half of reproductive stage of adzuki bean, Ostrinia spp. was observed only in pods and stem during the second half. In addition, while all instars of larvae of M. vitrata were observed, larvae between the third and fifth instars for M. pahseoli and Ostrinia spp. were observed.

Galling Behavior and Sex Pheromone Gland of the Asian Corn Borer, Ostrinia furnacalis (Guenee) (Lepidoptera: Pyralidae) (조명나방, Ostrinia furnacalis (Guenee) (Lepidoptera: Pyralidae)의 유인행동과 성페로몬샘)

  • 박재우;부경생
    • Korean journal of applied entomology
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    • v.33 no.2
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    • pp.66-73
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    • 1994
  • Adult emergence period, the calling behavior pattern and the mating ability of female depending on ages, 9day old male's response to sex pheromone released from each 1- to 5-day old female, and the structure and location of sex pheromone gland were obse~edin Ostrinia furnacalis. Adults usually emerged from 1 hour before to 1-2 hours after the beg~nning of scatophase under the 16L/8D photoperiod. And most active calling behavior was obserued for two hours from the 5th to 7th hours of scotophase among 2- and 3-day old females, and 3-day old male' response to 3-day old females was higher than to any other age of females during the 5th-8th hours of scotophase. Mating frequency was higher at the 4th-7th hours after the beginning of scotophase. Among 1. to Cday old females extruding sex pheromone gland, more than 65% of them successfully mated with 2- to 4-day old males. And, 2- or 3-day old females exhuding sex pheromone gland showed an abdiw. over 60%, to mate with each 1--5-day old males. Hypertrophied cell layers, presumed to be a sex pheromone gland of female adults, were located at two intersegmental membranes between the 8th & 9th, and the 9th & 10th abdominal segments.

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Karyotype Analysis of Tobacco Moth, Ephestia elutezza H. (Lepidoptera : Pyralidae) and Cigarette Beetle, Lasioderma serricorne F. (Coleoptera : Anobiidae) (다색알락명나방(Ephestia elutella H.)과 궐련벌레(Lasioderma serricorne F.)의 핵형 분석)

  • Chae, Soon-Yong;Kim, Sang-Seock;Chang, Young-Dock
    • Journal of the Korean Society of Tobacco Science
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    • v.18 no.1
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    • pp.30-38
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    • 1996
  • Meiotic metaphase chromosomes of the testis of two storage insects, tobacco moth (Ephestia elutella H.) and cigarette beetle (Lasioderma serricorne F.) were examined to study their karyotypes. The number of haploid chromosomes of the tobacco moth was 31 and the karyotype was characterized by 29 metacentric and 2 submetacentric chromosomes. The metaphase chromosome length of tobacco moth ranged ca. 1.44-2.11${\mu}{\textrm}{m}$ and the average length was 1, 78${\mu}{\textrm}{m}$. The number of haploid chromosomes of the cigarette beetle at metaphase was 10 and the karyotype was characterized by 8 metacentric and 2 submetacentric chromosomes. The range of metaphase chromosome length of the cigarette beetle was ca. 1.79- 2.39${\mu}{\textrm}{m}$ and the average length 2.09${\mu}{\textrm}{m}$.

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Diversity of Moths (Insecta: Lepidoptera) on Bogildo Island, Wando-gun, Jeonnam, Korea

  • Park, Marana;An, Jeong-Seop;Lee, Jin;Lim, Jin-Taek;Choi, Sei-Woong
    • Journal of Ecology and Environment
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    • v.32 no.2
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    • pp.129-135
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    • 2009
  • We investigated the moth diversity on an island of southern sea of Korea. We collected moths at three sites on the island of Bogildo, Wando-gun, Jeonnam using a 22-watt ultraviolet light trap from May to October, 2008, and identified a total of 272 species and 948 individuals in 13 families. Species of Noctuidae was the most abundant, with 107 species and 318 individuals, followed by Geometridae (62 species and 147 individuals) and Pyralidae (53 species and 269 individuals). The graph of the estimated species richness in Chao 1 (432.25$\pm$37.39) did not reach an asymptote, which suggests that more moth species could be identified on the island through further sampling. An arctiid moth, Miltochrista striata, was the most abundant species captured in this study. Monthly changes in moth species richness and abundance formed M-shaped curves, with peaks in early summer (June) and late summer (August). Cluster analysis of seven sites on three islands (Aphaedo Island, Sinan-gun, Oenarodo Island, Goheung-gun and Bogildo Island) divided the sites into two groups. Distances among sites and habitat types may play an important role in determining the similarities of moth faunas among sites.