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http://dx.doi.org/10.7852/jses.2013.51.1.63

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

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)
Publication Information
Journal of Sericultural and Entomological Science / v.51, no.1, 2013 , pp. 63-67 More about this Journal
Abstract
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).
Keywords
Silkworm; Breeding; Combining ability;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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