• 제목/요약/키워드: antheraea yamamai

검색결과 47건 처리시간 0.129초

Collection and Characteristics of the Wild Silkmoth, Samia cynthia pryeri, in Korea

  • Kim, Bo-Youn;Park, Young-Whan;Park, Nam-Sook;Lee, Sang-Mong
    • International Journal of Industrial Entomology and Biomaterials
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    • 제3권1호
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    • pp.101-103
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    • 2001
  • The wild silkmoth, Samia cynthia pryeri, was firstly collected at Miryang, Korea. The development and quantitative characters of S. cynthia preyri in the laboratory condition were analysed. The larval body color of dark yellow green or light yellow green of the S. cynthia pryeri was changed into white color during the molting period, and the yellowish bristles in younger larvae were changed into fade green color in advanced stage larvae. Aralia elata and Zanthoxylum piperitum were newly identified as host plants to S. cynthia pryeri. Cocoon weight and cocoon shell percentage were average 2.14 g and 12.3 %, respectively. In addition, the morphology of the silkgland was different from that of the domestic silkworm,Bombyx mori, but was identical with that of the wild silkmoth, Antheraea yamamai.

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Developmental and Morphological Characterization of the Wild Silkmoth, Actias gnoma, in Korea

  • Ryu, Chun-Woo;Kim, Mi-Ae;Park, Nam-Sook;Sohn, Hung-Dae;Park, Sang-Bong;Lee, Ho-Oung;Moon, Jae-Yu;Seong, Su-Il
    • International Journal of Industrial Entomology and Biomaterials
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    • 제5권1호
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    • pp.79-83
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    • 2002
  • The wild silkmoth, Actias gnoma was firstly collected at Suwon located in the middle part of Korea. The developmental and morphological characteristics of A. gnoma reared under the laboratory conditions were analysed. The egg shape was shorter elliptic. The major and minor diameter of the eggs were 2.04 mm and 1.83 mm, respectively. White mucous material was remained inside the eggs after hatching. Also, the body color of the larvae was completely changed from dark brown to light yellowish-green at the 3rd instar, but it did not occur until pupation. In the feeding test on several plants, the oak tree, Quercus acutissima, was newly identified as a host plant. The final larval instar was mostly 6th, but in some larvae it was 7th. A few of larvae ate their own casts just after ecdysis. The whole larval duration ranged from 45 to 59 days. The single cocoon weight, cocoon shell weight and cocoon shell percentage were 1.65 g,31.3 cg and 18.9%, respectively, The cocoon shape and color were spindle and light brown, respectively. The morphology of the silk gland was greatly different from those of Bombyx mori, Antheraea yamamai and Antheraea peryi: the thickness of the middle and posterior silk glands was almost identical.

Cloning of the Fibroin Gene from the Oak Silkworm, Antheraea yamamai and Its Complete Sequence

  • Hwang, Jae-Sam;Lee, Jin-Sung;Goo, Tae-Woo;Yun, Eun-Young;Choi, Kwang-Ho;Lee, Kwang-Sik;Kim, Yong-Sung;Jin, Byung-Rae;Lee, Sang-Mong;Kim, Keun-Young;Kang, Seok-Woo;Suh, Dong-Sang
    • 한국잠사학회:학술대회논문집
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    • 한국잠사학회 2002년도 Join Meetings of Korean Society of Sericultural Science and Japanse Society of Sericultural Science
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    • pp.72-72
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    • 2002
  • No Abstract, See Full Text

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누에 난황소(Vitellin)의 분리와 면역학적 특성 및 발육에 따른 함량변화 (Purification and Immunological Properties of Vitellin, and its Quantitative Changes during Embyrogenesis in the silkworm, Bombyx mori)

  • 손기국;문재유
    • 한국잠사곤충학회지
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    • 제30권2호
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    • pp.96-104
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    • 1988
  • 누에 난황단백질의 주성분인 난황소(vitellin)를 분리하고 그 면역반응적 특성과 난소 이식과의 관계 및 배발생중의 양적 변화를 조사한 결과를 요약하면 다음과 같다. 1. 누에의 용혈액 vitellogenin과 난황소는 원심분리에 이은 DEAE-cellulose column chromatography에 의해 거의 순수하게 분리되었으며 두 단백질의 polyacrylamide gel 전기영동상의 이동도는 같았다. 2. 누에의 난황소와 이의 전구물질인 용혈림프 vitellogenin은 면역반응적으로 서로 동질임이 확인되었고, 가잠의 근록곤충인 상잠(Bombyx mandarina)의 난황단백질에는 가잠의 난황소와 면역학적으로 같은 반응을 나타낸 항원이 있는 반면, 천잠(Antheraea yamamai)의 난황단백질에는 가잠과의 공통항원이 없었다. 3. 수누에에 이식한 난소에서 생성된 난황단백질에는 난황소가 결여됨이 확인되어 난황소의 합성에는 난소이외의 다른 암컷 기관에서 생성된 전구물질이 필요함을 나타내었다. 4. 배발생중의 난황소는 배자발육 후기에 주로 기관의 형성에 이용되어 배자발육 초기부터 꾸준하게 이용되는 난특이단백질(ESP)과는 이용상 다른 특성을 보였다.

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