• Proceedings of the Korean Society of Sericultural Science Conference
• /
• 2005.11a
• /
• pp.69-69
• /
• 2005

• Journal of the Korean Wood Science and Technology
• /
• v.50 no.4
• /
• pp.299-299
• /
• 2022

• Proceedings of the Korea Water Resources Association Conference
• /
• 2009.05a
• /
• pp.2225-2227
• /
• 2009

Hydrologic science and technology have played an important role in promoting water conservancy development and national economic construction in China. Along with the development and progress of hydrology, water conservancy and national economy, the science and technology of hydrology have got great achievements, of which some havereached or neared to the international advanced level. In this report, introduction will be made in 5 respects including hydrometry technology, hydrological simulation, hydrometeorological research, hydrological analysis, and operational forecasting.

• Proceedings of the Korean Society of Applied Entomolohy Conference
• /
• 2002.05a
• /
• pp.137-137
• /
• 2002

• Proceedings of the Korean Society of Crop Science Conference
• /
• 2006.04a
• /
• pp.608-609
• /
• 2006

• Proceedings of the Korean Society of Organic Agriculture Conference
• /
• 2004.12a
• /
• pp.52-66
• /
• 2004

• Bulletin of the Korean Chemical Society
• /
• v.34 no.8
• /
• pp.2241-2242
• /
• 2013

• Proceedings of The Korean Society of Agricultural and Forest Meteorology Conference
• /
• 2013.11a
• /
• pp.42-47
• /
• 2013

• The Plant Pathology Journal
• /
• v.37 no.4
• /
• pp.413-413
• /
• 2021

• Food Science of Animal Resources
• /
• v.40 no.3
• /
• pp.461-473
• /
• 2020

The goal of this study was to evaluate the influence of various supplementary feeds on the chemical composition and production of bioactive substances in Protaetia brevitarsis larvae. The primary feed-oak-fermented sawdust-was supplemented with a variety of substances, including aloe, apple, banana, sweet persimmon (S. persimmon) and sweet pumpkin (S. pumpkin). Crude protein and fat content were the highest in the control and S. pumpkin group, respectively. Supplementary feeds increased the content of unsaturated fatty acids, except in the group receiving S. pumpkin, in which oleic acid was the most abundant (58.2%-64.5%). Free essential amino acids in larvae receiving supplementary aloe were higher compared with the control group except for Lys and His. Polyphenol and flavonoid contents and the antioxidant activities of ABTS and DPPH were higher in all treated groups compared with the control group. Although supplementary feeds led to a decreased crude protein content in the treated larvae when compared with the control group, these treatments generally improved the levels of unsaturated fatty acids and antioxidative activity. Therefore, we suggest that among the supplementary foods tested, aloe is a better resource for P. brevitarsis based on crude protein content, free amino acids and other bioactive compounds such as unsaturated fatty acids and antioxidants.