임목개량 60년

• 영문명: 60 Years of Forest Tree Improvement in Korea: Accomplishments and Prospects
• 발행기관: 한국육종학회
• 저자명: 이석우(Seok-Woo Lee) 김인식(In-Sik Kim) 이제완(Jei-Wan Lee) 최영임(Young-Im Choi) 이욱(Uk Lee
• 간행물 정보: 『한국육종학회지』Vol.52(특별호), 179~188쪽, 전체 10쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2020.04.30

영문 초록

Forest tree improvement is relatively a young science and its purpose is to provide guidance for the conservation, management and sustainable utilization of genetic resources of natural and managed forests. In South Korea, forest tree improvement programs started in 1956. The programs had two main aims: to guarantee the genetic origin of the forest reproductive materials used in afforestation and reforestation, and to develop genetically improved individuals and varieties of some commercially important trees. Since the launch of the forest tree improvement programs, biomass production has been the major improvement target, together with overall adaptability to different sites. Further improvement targets have recently been added, including wood quality traits, and more specific targets linked to adaptation to abiotic and biotic factors in response to new socioeconomic needs and global changes. Additionally, since the early 1970s, forest genetic resource conservation and forest fruit and nut tree breeding have progressed in South Korea. Molecular breeding techniques based on omics information are being developed to enhance the efficacy of selection and to accelerate forest tree breeding cycles. Genetic engineering, including gene editing, has also been applied, but is currently limited to research purposes. Forest tree improvement will be an integral part of the bioeconomy in securing the production of good quality raw materials in large quantities, and will play a significant role in sequestering carbon dioxide and decelerating climate change in the long term.

목차

서 언

용재수 육종 연구

단기 산림소득자원(비용재수) 육종 연구

산림생명공학 연구

산림유전자원 보전 연구

적 요

REFERENCES

키워드

forest tree improvement biotechnology genetic resources