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KMID : 1041219690100010063
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Journal of Sericultural and Entomological Science
1969 Volume.10 No. 1 p.63 ~ p.66
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On the change of glucose and phosphorus of the silkworm eggs Bombyx, mori. L. during it development and the effect of -ray irradiation
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Kim Won-Kyong
Lim Young-Woo
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Abstract
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As a result of analyzing the change of material substance of all sorts biochemically and comparing the control with -ray irradiation (800r, 400 min), incubating the silkworm egges (bombyx. mori. L.) as the objective in the process of growth of embryo shortly before hatching, the following conclusion has been found. 1. Glucose has shown the increase of 281.2 mg/g in control during the pigment stage and it has shown the increase of 179.6 mg/g in -ray irradiation during the same period. The difference in quantity between the former and the latter is due to the fact that the growth of embryo has been influenced by the radio active. Glucose has changed with phosphorus the other way round. 2. Control organic phosphorus has shown the increase of 5.23 mg/g during the Byong B or KI A in which organ and tissue in the embryo has been formed. Organic phosphorus in -ray irradiation has shown the increase of 5.73 mg/g during KI B. Inorganic Phosphorus has shown only a little change in the control and -ray irradiation. The phosphorus in both has shown a little quantity in the -ray irradiation in early period of incubation. After the Ki A embryo, it has increased rapidly and it has increased till the hatching more continually than in control. The about results of the research will be helpful and instructive to the betterment and improvement, breeding and management of animals and plants.
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