메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색

논문 기본 정보

자료유형
학술저널
저자정보
Kang, Hye-Soon (Department of Biology, College of Natural Sciences, Sungshin Women's University)
저널정보
한국식물학회 식물학회지 식물학회지 제50권 제2호
발행연도
2007.1
수록면
181 - 189 (9page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색

초록· 키워드

오류제보하기
Male and female cone crop patterns and gender expression in Pinus densiflora were examined in three adjacent Korean populations over four to five years. Three parameters -- cone ratio, sexual system, and standardized phenotypic gender -- were assessed according to cone production. Both male and female cone crops and cone ratios varied by year and by site. After controlling for plant size, population differences in cone crops and cone ratios became stronger. At all three sites, the proportion of trees with differing sexual systems tended to fluctuate among years. Overall, 37% of all tagged trees changed their sexual system at least once, mostly ranging between monoecy and male. These particular trees were relatively small and exhibited slow radial growth compared with the non-sex-changing trees, suggesting a trade-off between vegetative and reproductive growth. Despite annual variations in their standardized phenotypic genders, the rankings of trees remained concordant between successive years at all sites. These results indicate that, in P. densiflora, male and female cone crops and, consequently, gender expression, may be affected by diverse factors that include plant size, trade-offs between vegetative and reproductive growth, and genetic components.

목차

등록된 정보가 없습니다.

참고문헌 (0)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0