간행물

한국응용곤충학회 학술대회논문집

권호리스트/논문검색
이 간행물 논문 검색

권호

세계곤충학회(ICE2012)1주년 기념 공동 심포지엄 및 2013 추계학술발표회 (2013년 10월) 429

81.
2013.10 구독 인증기관·개인회원 무료
Subfamily Ismarinae traditionally has been belong to the superfamily Proctotrupoidea, family Diapriidae. But recently, Sharkey (2007) has been placed family diapriidae in a separate superfamily of the infraorder Proctrupomorpha, the Diaprioidea, together with the New Zealand endemic Maamingidae and the cosmopolitan and speciose Diapriidae. After, subfamily Ismarinae is raised to family status Ismaridae stat. nov., also included the family Ismaridae within Diaprioidea (sharkey et al. 2011). The superfamily Diaprioidea Haliday, 1833 is a moderate large group of parasitoid wasps. Diaprioidea comprise five families (four extant family: Diapriidae Haliday 1833, Ismaridae Thomson 1858, Maamingidae Early, Masner, Naumann & Austin 2001 and Monomachidae Ashmead 1902; one fossile family Spathiopterygidae Engel & Ortega-Blanco 2013) of generally fairly small wasps, with a total of 2,109 species in the world. Family Ismaridae is a small family contains a single genus and 32 described species in the world and previously unrecorded in Korea. Ismaridae is morphologically distinguished from other families of Diaprioidea by the following combination of characteristics: antennae inserted close to the clypeus; position of toruli that are opening forward (not upward); notauli absent, with mesocutum broadly arched in lateral view; antennal formula 15-14. Also, the biology of this family is very poorly studied, only a few species known as hyperparasitoids of Auchenorrhyncha (Hemiptera) through dryinids (Hymenoptera). In this study, A new species, Ismarussp. nov. and one unrecorded species, Ismarus halidayi Foerster 1850, are reported from South Korea. Photographs of diagnostic characters are provided herein.
82.
2013.10 구독 인증기관·개인회원 무료
The superfamily Proctotrupoidea is cosmopolitan and diverse group comprising 11 extant families: Austroniidae, Diapriidae, Heloridae, Maamingidae, Monomachidae, Pelecinidae, Peradeniidae, Proctorenyxidae, Proctotrupidae, Roproniidae, Vanhorniidae. But, Recently a separate superfamily Diaprioidea was recognized to include Diapriidae, Monomachidae and Maamingidae (Sharkey, 2007; Sharkey et al., 2012). Among them, three families are found in South Korea: Heloridae (Choi et al., 2012), Diapriidae (Notton, 1994), Proctotrupidae (Choi et al, 2012; Lee et al., 1988; Lee et al., 2008). Proctorenyxidae Lelej & Kozlov, a very small family of Proctotrupoidea, contains only 2 genera with 2 species in the world: Hsiufuropronia chaoi Yang, 1997 from China; Proctorenyxa incredibilis (Kozlov) from Russian Far East. These are morphologically distinguished from other families of Proctotrupoidea families by the following combination of characteristics: antennal scape very short; vein Rs of fore wing not bifurcated apically; fore wing with pterostigma; gaster with narrow petiole; tergite 8 with two spiracles. And, the biology of this family is completely unknown. Here we report one unrecorded species, Proctorenyxa incredibilis (Kozlov, 1994), for the first time in Korea and provide photographs for the diagnostic characters.
83.
2013.10 구독 인증기관·개인회원 무료
The genera Acruliopsis Zerche and genus Xylodromus Heer contain four species and 13 species worldwide, respectively. In East Asia, all species of Acruliopsis are distributed and two of Xylodromus are described, which are new to the Korean Peninsula. Little is known about the habitat of Acruliopsis species, but our specimens were collected under bark of log or by flight intercept trap. The Xylodromus species is found in leaf litter of forest, in nests of the mammals or birds, or sometimes in granary. In this paper, we report Acruliopsis ussuriensis Zerche and Xylodromus daimio (Sharp) for the first time in the Korean fauna. We provide the habitus photographs, illustrations of diagnostic features and a key to the genera of the tribe Omaliini MacLeay in Korea.
84.
2013.10 구독 인증기관·개인회원 무료
The genus Thomsonina is a small group of Proctotrupidae, with two described species in Palaearctic region: T. boops from Europe; T. scymni from Japan. These species are parasitoids of Scymnus (Coleoptera: Coccinellidae). Genus Nothoserphus was erected on the single species N. mirabilis Brues (1940) from Taiwan (Oriental). Since then two genera, Thomsonina Hellén (1941) from Europe (Western-Palaearctic) and Watanabeia Masner (1958) from Japan (Eastern-Palaearctic), proposed and the taxonomy was revised by Townes (1981) who synonymized Thomsonina and Watanabeia, including three species groups (boops- group, afissae-group and mirabilis-group). At present one genus classification Nothoserphus, is universally accepted. But, Masner (1958) suggested that Thomsonina and Watanabeia should be separated in two distinct genera from the Nothoserphus. This is supported by the different characters and biological data. In this study, the Authors are also agree to the Masner’s proposal and first report the genus Thomsonina from South Korea based on T. scymni. Also, we provide comparison of main different characters and host data for three genera.
85.
2013.10 구독 인증기관·개인회원 무료
Probles is apredominantly Holarctic genus with about 44 species in the Palearctic region (Yu et al. 2012). Palearctic fauna of Probles is rather irregularly studied: West European species were revised by Horstmann (1971, 1981; Horstmann and Kolarov 1988), and Palearctic species of five small subgenera, Microdiaparsis Horstmann, Probles s. str., Rhynchoprobles Horstmann, and Rugodiaparsis Horstmann, were reviewed by Khalaim (2003), whereas the most species rich subgenus, Euporizon Horstmann, is virtually unknown outside Europe. Only two species of Euporizon, P. (E.) sibirica Khalaim, 2007 from Mongolia and Russian Siberia and P. (E.) vulnifica Khalaim & Sheng, 2009 from the Palearctic part of China, are known to occur in the East Palearctic region, and one Oriental species, P. (E.) vietnamica Khalaim, 2011, was recently described from Vietnam (Khalaim, 2011; Khalaim and Sheng 2009). Some species of Probles were recorded as parasitoids of the beetle families Ciidae, Curculionidae, Endomycidae, and Melandryidae in Europe (Horstmann 1971, 1981). In this paper, we describe three closely related new species of Euporzon belonging to one species-group. Three closely related species of the genus Probles Förster, P. fulgida sp. n., P. korusa sp. n., and P. rukora sp. n. differ from other Palearctic species of the genus based on a combination of long and weakly sinuate apically ovipositor and short temple. A portion of the key for identification of this species-group is provided here.
86.
2013.10 구독 인증기관·개인회원 무료
Genus Litochila Momoi belonging to the tribe Hemigasterini is represented by eight species from Korea, China, Japan, Taiwan and India. Modern taxonomic revision of this genus was carried out by Kaur (1988). He and Chen (1996) enlarged the genus by adding one species, L. guizhouensis He & Chen from the oriental part of China. They provided a key to Chinese species and descriptions without including L. sinensis Kaur which was previously reported from Fujian, China by Kaur (1988). As a part of a large revisionary work of the subfamily Cryptinae, four species, L. nohirai (Uchida), L. carbonaria (Smith), L. jezonica (Uchida) and L. sinensis, are recognized from Korea. L. carbonaria. L. sinensis and L. jezonica are reported from Korea for the first time. The species L. guizhouensis is synonymized with L. sinensis. The distinction of females of two closely resembling species, L. carbonaria and L. jezonica, is possible by the number of flagellar segments, the shape of mesopleurum and second tergite, but males are difficult to identify. Momoi and Okamoto (1965) relied on the number of tyloids to identify them, and Kaur (1988) used the shape of postpetiole except for such character. However, our observations revealed these characters are not useful in relating these males, because many variations were found in these characters. Therefore, further DNA studies will be required to resolve this controversy.
87.
2013.10 구독 인증기관·개인회원 무료
The genera Aproceros and Yasumatsua have not been recorded in Korea previousely. Genus Aproceros is small genus among genera of subfamily Sterictiphorinae with 10 described species. Almost species of this genus recorded in Eastern Palaearctic region except A. scutellis Wei & Nie, 1998 from Oriental region. Also, genus Yasumatsua has been reported only two species: Y. albitibia Togashi, 1990 and Y. nigra Togashi, 1970 in the world. Key characters of the genera Aproceros and Yasumatsua as following: (1) Aproceros: anal cell of hind wing absent; head narrowed behind eyes; basal anal cell of fore wing open, (2) Yasumatsua: anal cell of Hind wing closed; claw with a basal lobe; face between antennal sockets narrow with sharp median carina (Meicai, 1997). Biology and ecology of these two genera are poorly studied. In this study we record one unrecorded species of genus Aproceros and described one new species of genus Yasumatsua from Korea. Also, key to korean genera of subfamily Sterictiphorinae, diagnoses of Aproceros and Yasumatsua and photos of morphological characters are provided.
88.
2013.10 구독 인증기관·개인회원 무료
The subfamily Sterictiphorinae which include 324 species from 26 genera is widespread group of sawfly. Most recorded species of Sterictiphorinae distributed in the Palaearctic, Nearactic, Oriental and Afrotropic regions. Among them, only 20 species have been reported from the Eastern Palaearctic region. Unfortunately, this group is very poorly studied in Korea. In the Korean fauna were reported only one species, Sterictiphora tanoi Togashi 1997(Togashi, 1997). The larvae of genus Sterictiphora feed on cherry and serviceberry (Smith, 1979). The adults of genus Sterictiphora are easily distinguished from the other genera of Sterictiphorinae by following characters: convex anterior margin of the head in dorsal view, hind wing with very long anal cell. As a result of this study, we report five new species, Sterictiphora rugosa sp. nov., S. gapjangensis sp. nov., S. flavicollis sp. nov., S. koreana sp. nov. and S. daeguensis sp. nov. and provide a key to Korean species and diagnosis with photos of five new species.
89.
2013.10 구독 인증기관·개인회원 무료
A new species of the genus Onychiurus is described from Korea(Jeoksang Mountain in Muju). The genus Onychiurus was elected by Gervais in 1841 with type species Podura ambulans Linneus, 1758. 49 specis of Onychiurus have been reported worldwide, of which only one species, O. polychaetosus, have been recorded from Korea. This genus is characterized by postantennal organ with compound vesicles, antennal Ⅲ sense organ with 2 sensory clubs, furca reduced to a small area of fine ganulation with 2+2 posterior setulae arranged in a row, seta d0 on a head and anal spines present. Onychiurus sp.1 is characterized by the peculiar distribution of dorsal (32/0,2-3,2-3/33333) and ventral (1/000/0101) pseudocelli that allow to distinguish it from the other congeneric species. Antennal segment Ⅲ with four guard setae, two sensory rods, two bent and granulated sensory clubs and five papillae irregular in shape. Postantennal organ consists of 10-12 finely granulated vesicles and tibiotarsi with distal whorl composed of nine setae.
90.
2013.10 구독 인증기관·개인회원 무료
The genus Sphaeroderma Baly, comprising over 165 species, is distributed mainly in Palaeotropical superregion and a few species are also known from Neotropical region. Seventy-four species in Palearctic region. In Korea a total of 5 species were known by Lee & An (2001), An (2011). In this paper, we report Sphaeroderma seriatum Baly for the first time in the Korean fauna. We provide the habitus photographs, illustrations of diagnostic features and a key to the genus in Korea. Up to now 6 species of Sphaeroderma have been recorded from the Korea, including the present species.
91.
2013.10 구독 인증기관·개인회원 무료
It was first recorded that Elasmus japonicus Ashmead had occurred from three Polistes nests in Busan city, Wanju-gun, and Pyeongchang-gun of South Korea. The 2 females and 14 males were collected from the nest of Polistes rothneyi koreanus in Busan city (N35°17′57.71″ E129°06′33.24″), 12 females and 2 males from P. djakonovi in Wanju-gun (N35°47′35.05″ E127°15′30.48″), 18 females and 3 males from P. snelleni in Pyeongchang-gun (N37°39′7.84″ E128°35′15.81″). P. rothneyi koreanus and P. djakonovi were first recorded as new hosts. To date, two Elasmus species, E. nephantidis and E. viridiceps, have been reported from South Korea. In this study, we provide diagnosis, description, and photos of female and photos of male of E. japonicus.
92.
2013.10 구독 인증기관·개인회원 무료
Fivenewly recorded subfamilies, Diacritinae, Microleptinae, Orthocentrinae, Orthopelmatinae, and Phrudinae, were the small and rare subfamilies of the family Ichneumonidae except Orthocentrinae. The first subfamily Orthocentrinae have been reported 31 genera with 481 species worldwide but we have a very poor knowledge of this subfamily in Korea. This subfamily is known for larval koinobiont endoparasitoids of Diptera (Humala, 2008). The second subfamily Diacritinae have been reported six species in the world and distributed four species in the Eastern Palaearctic (Yu et al., 2012). The third subfamily Microleptinae have been recorded only one genus with 13 species in the world. Among them 10 species are distributed in the Eastern Palaearctic. The fourth subfamily Orthopelmatinae have been reported nine species of one genus in the world, five species in the Eastern Palaearctic. The final subfamily Phrudinae have been reported 29 species in the world, five species in the Eastern Palaearctic. The subfamily Eucerotinae have been recorded 50 species in the world and four species from Korea. This subfamily is known for hyperparasitoids of Ichneumonoidea (Wahl & Sharkey, 1993). In this paper we report not only five newly recorded subfamilies new to Korean fauna but also eight newly recorded species included two species of Eucerotinae for the first time from Korea.
93.
2013.10 구독 인증기관·개인회원 무료
The sex pheromone of Stathmopoda masinissa (Lepidoptera: Stathmopodidae) [감꼭지나방], an important pest of persimmon in Korea, was studied. Two pheromone components which known from Japanese population were detected in the gland extracts of females by mass spectral analysis of the gland extracts and comparisons of retention time with authentic compounds. Those were (E4,Z6)- 4,6-hexadecadienyl acetate (E4,Z6-16Ac) and (E4,Z6)-4,6-hexadecadien-1-ol (E4,Z6-16OH) in the ratio of 10:90. In a persimmon orchard, a single compound of E4,Z6-16Ac and E4,Z6-16OH was attractive to S. masinissa. However, the mixture of E4,Z6-16Ac and E4,Z6-16OH (1:1) caught significantly more males than each single component. In addition, the traps baited with E4,Z6-16Ac attracted significantly more Oedematopoda ignipicta (Lepidoptera: Stathmopodidae) [붉은꼬마꼭지나방] than control. These results suggest that both of the E4, Z6-16Ac and E4,Z6-16OH are needed to attract S. masinissa
94.
2013.10 구독 인증기관·개인회원 무료
담배가루이(Bemisia tabaci)는 외래해충으로 바이러스벡터로 작용하여, 토마토 에 토마토황하잎말림병바이러스(TYLCV)를 비롯한 약 100여종의 바이러스를 매 개하는 중요한 해충이다. 담배가루이는 화학합성 작물보호제에 대한 저항성 발현 이 빨라서 이들의 방제에 어려움을 겪고 있다. 이러한 저항성 문제를 조금이라도 해 결하기 위한 방편의 일환으로 최근에 RNA interference(RNAi)를 이용한 해충방제 가 시도되고 있다. 뿐만 아니라, RNAi를 이용하면 target 유전자를 연구하는데 도 움이 될 수 있다. 본 연구에서는 RNAi 를 이용하여 담배가루이 방제를 위한 target 유전자들을 선발하기 위해 gateway system을 이용한 담배가루이 cDNA library 제 작을 시도하였다. 첫 번째 방법으로 oligo d(T) primer를 사용하였을 때, 약 1.10kb, 1.28kb의 insert size와 1.4⨉10 4 colony/ml의 titer를 확인하였다. 그러나 insert size 가 너무 커서 적절하지 않았다. 두 번째 방법으로 attB-N25 random primer를 이용 하고, sonication을 6초 실시하여 다시 진행하였다. 그러나 몇몇은 insert size가 다 소 컸고, 몇몇은 insert가 vector에 삽입되지 않았다. 세 번째 방법으로는 attB-N6 random primer를 이용하였고, sonication을 2초 실시하여 더 작은 size의 cDNA insert를 가지는 library 제작을 진행 하였다. 그 결과 몇몇을 제외하고는 300bp~ 500bp size의 insert가 확인 되었으나, titer가 낮아 세 번째 방법을 이용하여 titer를 높이는 방향으로 연구를 수행 중에 있다.
95.
2013.10 구독 인증기관·개인회원 무료
Many insects adjust feeding behavior to meet their optimal requirement for multiple nutrients. In the present study, we investigated the behavioral regulatory responses of male and female adults of an omnivorous beetle, Tenebrio molitor (Coleoptera: Tenebrionidae), using choice and no-choice feeding experimental designs. In the choice experiment, newly eclosed adults of both sexes received one of four food-pairing treatments and so were allowed to self-compose their preferred nutrient intake by selecting between two nutritionally-complementary diets (protein-rich vs. carbohydrate-rich diet; 35:7 vs. 7:35, 35:7 vs. 5.6:28, 28:5.6 vs. 7:35, or 28:5.6 vs. 5.6:28, P%:C% by dry mass). Our data showed that both sexes independently regulated their intake of protein and carbohydrate to a 1:1 ratio, indicating that they are capable of adjusting their feeding behavior to optimize their nutrient preference. In the no-choice experiment, adults were forced to eat one of seven single diets that varied in P:C ratio (0:42, 7:35, 14:28, 21:21, 28:14, 35:7, or 42:0). Results showed that both sexes ingested similar amounts of nutrients when the dietary P:C ratio was moderately balanced (14:28, 21:21 and 28:14), but males ingested significantly more than females on those diets that were extremely imbalanced with respect to their P:C ratio (0:42, 7:35, 35:7 and 42:0). This indicates that there exists a sex-specific difference in nutrient intake when the nutritional balance of diets deviates away from the optimal level under restricted feeding condition.
96.
2013.10 구독 인증기관·개인회원 무료
The tobacco whiteflies, Bemesia tabaci, infest the Oriental melon and give significant economic damage along with its virus-vectoring activity. Various biotypes of B. tabaci have been well known and are classified depending on the severity of crop damage and insecticide susceptibility. B. tabaci adults were collected in the melon fields and diagnosed with PCR molecular markers. In all 11 sampling sites, B. tabaci adults were diagnosed to be Q biotype. In contrast, B biotype was found in one sampling site. These results indicated that most B. tabaci occurring the Oriental melon fields in Andong is Q biotype.
97.
2013.10 구독 인증기관·개인회원 무료
Cold tolerance of the palm thrips, Thrips palmi Karny, was investigated to predict its survival in field during winter. Supercooling temperatures of T. palmi ranged from -26.4 to -18.4°C. However, exposure to subzero temperatures (from -5°C to -15°C) gave significant mortality to all developmental stages of T. palmi. Thus, T. palmi was determined to be a freeze-susceptible and suffered with cold injury. A brief pre-exposure to a low temperature (4°C) for 7 h significantly increase the cold tolerance of all stages of T. palmi with respect to survival at -10°C and supercooling capacity. A pre-exposure of T. palmi at 4°C significantly increased the survival rate on all developmental stages at -10°C. The rapid cold hardiness (RCH) was dependent on the duration of the pre-exposure period at 4°C in adult stage. Cryoprotectant analysis using an HPLC showed that the pre-exposure treatment increased the adult to synthesize glycerol, trehalose, mannitol, and mannose, at which trehalose represented the highest content. This study suggests that all stages of T. palmi are able to become cold-hardy by RCH, in which several polyols may play crucial roles as cryoprotectant.
98.
2013.10 구독 인증기관·개인회원 무료
Immune mediators play crucial roles in amplifying the emergency signals with massive amounts of de novo synthesized mediators and relaying the specific recognition signals to the immune-associated target tissues. Eicosanoids are the representative immune mediators and synthesized from a polyunsaturated fatty acid (PUFA), arachidonic acid. Compared to mammalian systems, insects have relatively low levels of arachidonic acid in the biological membranes. This has raised a fundamental issue that eicosanoids may be not significant in insect system. Our previous chemical analysis suggests that the hemocytes of Spodoptera exigua have less than 5% arachidonic acid. We postulated that S. exigua may store arachidonic acid in other tissues, such as fat body. This analysed fatty acid compositions of two immune-associated tissues using a gas chromatography (GC) eguipped with FID detector or GC-MS. Our analysis of PUFA in the immune tissues suggests that insects maintain a low level of PUFA including arachidonic acid due to its evolutionary origin from the paleozoic era at which the oxygen level was 35%, compared to the present era 21%.
99.
2013.10 구독 인증기관·개인회원 무료
톱다리개미허리노린재 수컷 성충은 집합 페로몬을 분비하여 동종의 암, 수컷 성 충, 약충을 유인하여 더 큰 피해를 입히고 집합 페로몬의 분비량은 주변 환경과 계 절, 곤충의 생리 및 영양상태에 따라 영향을 받는다. 본 연구에서는 먹이의 조건에 따른 톱다리개미허리노린재의 집합 페로몬 분비량의 차이를 알아보기 위해 실내 에서 사육 시 콩 종자별 분비량의 차이와 먹이조건 별 분비량의 차이, 야외개체군을 포장 별로 채집하여 분비량의 차이를 비교하였다. 그리고 분비량과 선호성과의 관 계를 알아보기 위해 추가적으로 하루 중 실험케이지 안에서의 위치선택, 기주 선호 성을 조사하였다. 그 결과 콩 종자 별 분비량의 차이에서는 서리태가 가장 많이 분 비되었고, 생활환을 완성하진 못하지만 실험에 사용된 헤어리베치의 경우 분비량 이 다른 종자들 보다 적었다. 먹이조건을 달리한 실험에서는 식물과 종자를 각각 공 급한 개체들 보다 식물과 종자를 함께 공급한 개체에서 집합페로몬이 더 많이 분비 되었고, 콩 포장과 헤어리베치 포장, 야외노지에서 스위핑 채집한 개채를 분석한 결과, 콩 포장에서 잡힌 개체가 가장 많이 분비되었다. 하루 중 실험케이지 안에서 위치를 보았을 때는 대부분의 개체는 케이지의 벽면에 존재 하였고, 절반 정도만 종 자와 식물에 붙어 섭식을 하였다. 기주 선호성을 조사한 결과에서는 서리태에 가장 많이 모여들었고, 여두(약콩), 백테(메주콩), 덩굴강낭콩(울타리콩) 순으로 선호하 였다.
100.
2013.10 구독 인증기관·개인회원 무료
An entomopathogenic bacterium, Bacillus thuringiensis (Bt), is Gram-positive and undergoes sporulation along with the production of the insecticidal crystal toxins in a paraspore form. This study investigated the biochemical and insecticidal activities of Cry toxins of various Bt strains of Bt aizawai, Bt kurstaki, Bt tenebrionis, and Bt israelensis. Bt aizawai for a Cry1C (135 kDa), Bt kurstaki for a Cry1A (133 kDa), Bt tenebrionis for a Cry3 (73 kDa), Bt israelensis for a Cry4A (134 kDa) and Cry4B (128 kDa). To look for insect pest spectra of these four Cry toxins against four different insects, Cry1A was the most potent to Plutella xylostella, Cry1C to Spodoptera exigua, Cry3 to Tribolium castaneum, and Cry4A to Drosophila melanogaster. To further analyze the differential insecticidal activities of Cry toxins, two Cry toxin genes were expressed using baculovirus expression system. Both Cry1Ac and Cry1Ca toxins significantly enhanced the baculoviral pathogenicity against P. xylostella and S. exigua. However, the synergistic effects were different depending on the type of Cry toxins. These results suggest that the different insecticidal spectra of different Bts are explained by the different Cry toxins produced by the bacteria.
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