인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 저자정보
초록·키워드
One spontaneous dwarf mutant of lettuce was found in the segregating population derived from the cross 86-197-2-1-4 × Prizehead. This mutant has shrunken, dark red cotyledons and very short hypocotyls. The stems and leaves were very soft and weak. The leaf size was smaller than 1/2 of that of the normal plant, and the flower stem was much shorter. The mutant was crossed with normal lettuce lines of 87-25M-2M and D24. The F₁ plants were normal, and the F₂ populations segregated in a 3:1 of normal and dwarf, showing that this dwarf characteristic is controlled by a single recessive gene. The results from the F₃ families confirmed the F₂ results, and the gene was named dwarf-5. The correlations of dwarf character between true second leaf length and width, number of internodes on cauline stem, three internodes length, the largest leaf length, width, and area were investigated. Dwarfing type plants could be found easily by selecting the plants having short second leaf at seedling stage.
본문·목차
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
최근 본 자료 전체보기
UCI(KEPA) : I410-ECN-0101-2009-525-016908855