http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
정기홍,홍우종 한국식물학회 2018 Journal of Plant Biology Vol.61 No.2
Whole genome sequencing analyses of 1,504fast-neutron (FN)-induced mutants of ‘Kitaake’ rice varietyhave revealed a new mutant population covering 58.6% oftransposable element (TE) genes and 47.6% of non-TEgenes throughout the rice genome. Mutation rate for TE geneis much higher in FN-induced mutants (58.6%) than inflanking sequence tag (FST) population (25.7%), implyingthat the former are more randomly generated than the latter. By adding this resource to FST population, we found that themutation rate for the rice genome increases from 53.1% to78.1% and more importantly, the rate with multiple allelesincreases from 35.2% to 56.1%. To test the functionalsignificance of mutants produced by both FN-induction andT-DNA/transposon insertions, we analyzed the coverage offunctionally characterized genes by using the Overview offunctionally characterized Genes in Rice Online database(OGRO, http://qtaro.abr.affrc.go.jp/ogro/table). These combinedgenetic resources cover the mutations for 90.9% of functionallycharacterized genes for morphological traits, 91.0% forphysiological traits, and 92.6% for resistance or tolerancetraits, indicating that a gene-indexed mutant population thatincludes FN-induced mutants is valuable to future researchfor improving most of the important agronomic traits.
정기홍,이창준,이동훈,이준규,Jung, Ki Hong,Lee, Chang Joon,Lee, Dong Hoon,Lee, Joon Kyoo 대한기관식도과학회 2011 大韓氣管食道科學會誌 Vol.17 No.2
Several reports have investigated airway obstruction caused by redundancy of arytenoid mucosa. Flexible laryngoscope examination revealed prolapse of the mucosa overlying the arytenoid. Usually, pharyngeal or laryngeal microscopic procedures can successfully treat the redundancy of arytenoid mucosa. We experienced two cases of airway obstruction caused by redundancy of artenoid mucosa and report it with review of literatures.
정기홍 대한양계협회 1992 월간 양계 Vol.24 No.10
몇 년전부터 육용종계의 생산성저하에 대한 문제가 부각되면서 많은 사람들이 갖가지 대책을 제시하였으나, 아직도 문제 해결이 되지 않고 오히려 더 악화되고 있는 감이 있다. 이는 문제점을 잘못 파악하였거나 해결책에 대한 실천이 뒤따르지 못했기 때문으로 본고에서는 그동안 계군성적 자료를 분석하면서 느낀 사양관리 포인트와 육종측면에서의 사양관리 포인트를 같이 검토하고자 한다.