The recent development in genetic assisted selection (combining traditional- and genome assisted selection method) and reproduction technologies will allow multiplying elite cow in Hanwoo small farm. This review describes the new context and corresponding needs for genome assisted selection schemes and how reproductive technologies can be incorporated to get more genetic gain for cow genetic improvement in Hanwoo. New improved massive phenotypes and pedigree information are being generated from commercial farm sector and these are allowing to do genetic evaluation using BLUP to get elite cows in Korea. Moreover cattle genome information can now be incorporated into breeding program. In this context, this review will discuss about combining the reproductive techniques (Multiple Ovulation Embryo Transfer; MOET) and genome assisted selection method to get more genetic gain in Hanwoo breeding program. Finally, how these technologies can be used for multiplication of elite cow in small farm was discussed.

Background : Sorghum is a major cereal food crop used in many parts of the world. It has been grown on a subsistence level by farmers, under various conditions of environmental stresses in the semi-arid tropics of Africa and Asia. This crop has received significant attention because of its ability to lower cholesterol in the blood, and its anti-dementia, antioxidant, and antimicrobial properties. It is possible to develop a functional and commercially viable sorghum variety by using superior cultivars of sorghum. The objective of this study was to construct a database of superior sorghum accession. Methods and Results : We used 250 sorghum accessions collected from different geographical bioregion in Korea. We determined various growth characters including germination rate and ear length of these accessions. To determine the antioxidant capacity, we measured the DPPH radical scavenging activity, ABTS scavenging activity, total phenolic contents, and total flavonoid contents. 189 accession showed higher germination (> 80%) than other accessions. Higher DPPH radical scavenging activity was observed in 11-SB-078 (RC50: 1.89 ± 2.88 ㎍/ ㎖), and higher ABTS scavenging activity was recorded in 11-SB-116 (RC50: 35.48 ± 2.42 ㎍/㎖) than other accessions. The ear length ranged from 15 ㎝ to 48 ㎝, the total phenolic contents ranged from 3 ㎎·GAE/g to 77 ㎎·GAE/g, and total flavonoid contents ranged from 0.09 ㎎·QE/g to 1.07 ㎎·QE/g. Conclusion : Among 250 sorghum accessions, we selected 10 with both superior agronomic characters and higher functional food quality.