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춘잠기 강건 다수성 한성황견 누에품종 "황보잠" 육성

Breeding of WhangBoJama Sex-Limited Yellow Silk Silkworm Variety Suitable for Spring Rearing Season

  • 김기영 (농촌진흥청 국립농업과학원 농업생물부) ;
  • 성규병 (농촌진흥청 국립농업과학원 농업생물부) ;
  • 김미자 (농촌진흥청 국립농업과학원 농업생물부) ;
  • 지상덕 (농촌진흥청 국립농업과학원 농업생물부) ;
  • 권해용 (농촌진흥청 국립농업과학원 농업생물부) ;
  • 박광영 (농촌진흥청 국립농업과학원 농업생물부) ;
  • 손봉희 (농촌진흥청 국립농업과학원 농업생물부) ;
  • 강필돈 (농촌진흥청 국립농업과학원 농업생물부)
  • Kim, Kee-Young (Department of Agricultural Biology, National Academy of Agricultural Science, Rural Development Administration) ;
  • Sung, Gyoo-Byung (Department of Agricultural Biology, National Academy of Agricultural Science, Rural Development Administration) ;
  • Kim, Mi-Ja (Department of Agricultural Biology, National Academy of Agricultural Science, Rural Development Administration) ;
  • Ji, Sang-Duk (Department of Agricultural Biology, National Academy of Agricultural Science, Rural Development Administration) ;
  • Kweon, HaeYong (Department of Agricultural Biology, National Academy of Agricultural Science, Rural Development Administration) ;
  • Park, Kwang-Young (Department of Agricultural Biology, National Academy of Agricultural Science, Rural Development Administration) ;
  • Shon, Bong-Hee (Department of Agricultural Biology, National Academy of Agricultural Science, Rural Development Administration) ;
  • Kang, Pil-Don (Department of Agricultural Biology, National Academy of Agricultural Science, Rural Development Administration)
  • 발행 : 2013.04.30

초록

8개 연구기관의 지역적응 시험을 통해 황보잠은 기존 보급 누에품종인 금황잠보다 화용비율이 높은 강건성 품종으로 대조 품종대비 5령 3일 유충 무게가 3%정도 무겁고, 전견중이 무거워 수량성이 높은 다수성 양친한성황견 품종으로 육성하게 되었다. 이 품종의 일본종계 원종 잠317는 1994년에 Y1, 8013의 교잡으로 2011년에 육성기호 Y9411으로 명명하였다. 암수 모두 무늬가 있는 형잠 품종으로 고치모양은 땅콩형이며 암수고치색깔이 다른 한성황견 품종이다. 중국종계 잠318은 1994년에 Y1, 9134 의 교잡으로 2004년에 육성기호 Y9416으로 명명하였다. 암수 모두 무늬가 없는 희잠 품종으로 고치모양은 타원형이며 암수고치색깔이 다른 한성황견 품종이다. 황보잠은 춘잠기에 적합한 품종으로 사육성적에서 화용 비율이 93.2%, 1만두 수견량이 21.3 kg, 견층중이 54.8 cg으로 대조 품종 금황잠보다 우수하였으며, 또한 실켜기 성적에서 해서율, 생사량이 80%, 4.65kg로 대조 78%, 4.05 kg보다 우수하였다. DNJ(1-Deoxynojirimycin)함량은 황보잠이 대조 금황잠보다 낮았고, 누에 동충하초 생산성에서 감염율은 대조보다 3,9%로 높았고 생체중은 개당 1.32 g으로 대조 1.19 g 보다 무거웠다.

A new silkworm variety "WhangBoJam" for spring rearing season is F1 hybrid between Jam317, a japanese strain bred from introduction breeding and Jam318, a chinese strain from introduction breeding. In the local adaptability test performed at 8 local areas in spring of 2012, the hatchability rate of WhangBoJam was recorded 95% similar to Kum HwangJam. The larval period was 8hours more long than KumHwangJam. The pupation percentage was recorded 6.6% higher than KumHwangJam. Single cocoon weight was recorded 2.29 g similar to KumHwangJam and cocoon yield(21.3 kg) was higher than KumHwangJam. The concentration of DNJ was measured to 0.22% in WhangBoJam, lower than DaePoongJam(0.26%). In the Paecilomyces tenuipes production ability test, the pupal weight of Whang BoJam was 1.33 g/individual, higher than KumHwangJam (1.19 g/individual).

키워드

참고문헌

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