Earticle

현재 위치 Home

Seed and cone Characteristics of Pinus taeda with 14 Provenances in Boseong plantation

첫 페이지 보기
  • 발행기관
    강원대학교 산림과학연구소 바로가기
  • 간행물
    강원대학교 산림과학연구소 학술대회 바로가기
  • 통권
    KNU IFS 2017 Annual International Symposium of Institute of Forest Science (2017.11)바로가기
  • 페이지
    pp.93-93
  • 저자
    Hyun-Seok Lee, Solji Lee, Jun-Won Kang, Hyemin Lim, Wi-Young Lee, Kyung-Hwan Jang
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A450112

원문정보

초록

영어
Pinus taeda L. is widely distributed in the southern part of the United States and it has been used as a major economic species in the region due to its excellent growth and stem straightness. The tree also grows only in the southern part of Korea since it is susceptible to cold. Recently climate changes have had widespread impacts on forest trees. Thus, the use of good quality seeds is prerequisite for assessing assisted migration adaptation trial. In this study, we conducted to investigate its cone and seed characteristics of each family, which is expected to improve seeds productivity for planting valuable timber trees. A total of 14 families was selected from the experimental forest in Boseong, Jeonnam-do in 1981. The average number of scale per cone was 115.7, and the average of number scale of fertile and infertile was 63.2 and 52.6, respectively. The seed production capacity was estimated to range from 73.4 to 144.6 among families and the average was 111.3. The number of aborted ovules was investigated in the range of 6 to 52 for the first test and 2.8 to 43.2 for the second test. The mean number of empty and filled seeds were 1.4 and 79.2 per cone, respectively. There was a positive correlation between the number scale of fertile and the seed production ability (r = 0.80, p <0.01).

저자

  • Hyun-Seok Lee [ Department of Forest Genetic Resources, National Institute of Forest Science, Suwon 16631, Korea ]
  • Solji Lee [ Department of Forest Genetic Resources, National Institute of Forest Science, Suwon 16631, Korea ]
  • Jun-Won Kang [ Department of Forest Genetic Resources, National Institute of Forest Science, Suwon 16631, Korea ]
  • Hyemin Lim [ Department of Forest Genetic Resources, National Institute of Forest Science, Suwon 16631, Korea ]
  • Wi-Young Lee [ Department of Forest Genetic Resources, National Institute of Forest Science, Suwon 16631, Korea ]
  • Kyung-Hwan Jang [ Department of Forest Genetic Resources, National Institute of Forest Science, Suwon 16631, Korea ]

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    강원대학교 산림과학연구소 [Institute of Forest Science Kangwon National University]
  • 설립연도
    1975
  • 분야
    농수해양>임학
  • 소개
    강원대학교부설산림과학연구소(이하 “연구소”라 한다)는 산림에 관한 제반 학술적 연구를 통하여 산림자원의 효용을 밝히고 임업 및 임산업의 발전에 기여함을 목적으로 한다.

간행물

  • 간행물명
    강원대학교 산림과학연구소 학술대회
  • 간기
    부정기
  • 수록기간
    2017~2024
  • 십진분류
    KDC 526 DDC 634

이 권호 내 다른 논문 / 강원대학교 산림과학연구소 학술대회 KNU IFS 2017 Annual International Symposium of Institute of Forest Science

    피인용수 : 0건 (자료제공 : 네이버학술정보)

    함께 이용한 논문 이 논문을 다운로드한 분들이 이용한 다른 논문입니다.

      출처 : 네이버학술정보

        0개의 논문이 장바구니에 담겼습니다.

        페이지 저장
        소속기관 조회
        이용자님의 소속기관(단체)이 서비스에 가입되어 있는지 확인해 보십시오.
        기관회원에 소속되어 있는 이용자는 원문을 무료로 이용할 수 있습니다.