Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Sang-Duk Ji"'
Publikováno v:
Journal of Sericultural and Entomological Science. 53:110-117
Studies on mulberry tree years and mulberry fruit yield and mulberry popcorn disease and sales price
Publikováno v:
Journal of Sericultural and Entomological Science. 53:19-28
Though mulberry fruit is known to a by-product that was produced from mulberry tree after harvesting leaves for silkworm rearing, as a yield and consumption of mulberry fruit was increased, it has been fixing to a new income crop. But, a stable produ
Breeding of early maturing mulberry cultivar 'Suhyang' (Morus alba L.) for mulberry fruit production
Publikováno v:
Journal of Sericultural and Entomological Science. 52:64-72
We bred a mulberry cultivar named Suhyang through local adaptability test, which is under registration as a newcultivar for fruit production. Local adaptability test was carried out at four places (Suwon, Kongju, Wanju and Jinju)for six years from 20
Publikováno v:
Korean Journal of Sericultural Science. 51:130-136
We bred a mulberry cultivar named Sangmaru, through local adaptability test, which is under registration as a new cultivar for fruit production. Local adaptability test had been carried out at three places (Suwon, Cheongju, and Jangseong) for seven y
Publikováno v:
Korean Journal of Sericultural Science. 51:56-62
We bred new mulberry cultivar through local adaptability test, which was registered as a new cultivar for fruit production. Local adaptability test had been carried out at three places(Suwon, Chuncheon and Jinju) for four years since 2003. This is te
Autor:
Sang-Duk Ji, HaeYong Kweon, Kee-Young Kim, Kwang-Young Park, Gyoo-Byung Sung, Pil-Don Kang, Mi-Ja Kim, Bong-Hee Shon
Publikováno v:
Korean Journal of Sericultural Science. 51:63-67
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
Publikováno v:
Korean Journal of Sericultural Science. 51:48-55
Publikováno v:
Korean Journal of Sericultural Science. 50:166-170
Most of Cudriania tricuspidata Bureau saplings in Korea have been produced by crown division. But the production of Cudriania tricuspidata B. saplings by this method is very low in efficiency and in uniformity. Therefore, to develop Cudriania tricusp
Autor:
Young-Ki Kim, Mi-Ja Kim, Gyoo-Byung Sung, Nam-Suk Kim, Kang Sun Ryu, Sung-Hee Nam, In-Pyo Hong, Pil-Don Kang, Kee-Young Kim, Sang-Duk Ji
Publikováno v:
Korean Journal of Sericultural Science. 50:101-108
This study was conducted to confirm the mass production of male pupae and sex-limited larval marking variety as a host for synnemata production of Isaria tenupes in RDA(Rural Development Administration). Silkworm pupation, infection rate and synnemat
Autor:
You-Young Jo, Kwang-Gill Lee, HaeYong Kweon, Kee-Young Kim, Gyoo-Byung Sung, Heui-Sam Lee, Sang-Duk Ji
Publikováno v:
Korean Journal of Sericultural Science. 50:48-52
Heavy metals and residual agricultural chemicals in Bombyx mori silkworm cocoon for nontextile usages were examined. Proximate composition of silkworm cocoon was examined; contents of moisture, crude protein, crude fat, and ash were about 5 ~ 6%, 93