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
저널정보
한국육종학회 한국육종학회지 한국육종학회지 제52권 제2호
발행연도
2020.1
수록면
115 - 130 (16page)

이용수

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

초록· 키워드

오류제보하기
The cultivation of early maturing rice in the Honam plain area of Korea is increasing to diversify the cropping systems. The croppingsystems of this rice are usually classified as early, ordinary, and late cultivations based on transplanting time. The characteristics of varietiesvary depending on the cultivations. To evaluate the performance of varieties and interpret the relationships between genotype and environment,nine yield and 17 panicle-related traits of six early maturing rice varieties (Jopyeong, Odae, Unkwang, Haedamssal, Jinkwang, and Haedeul)were characterized on early, ordinary, and late cultivations. Heading date was longer in order of early, ordinary, and late cultivations. Thecumulative mean temperature of growth stage was similar for all cultivations. The variation in the number of spikelets per panicle (NS) wasmainly due to the variety and the traits related with secondary rachis-branch were affected more by variety than the traits related to primaryrachis-branch. The varieties with the highest yield were Haedamssal on early maturing cultivation and Unkwang on ordinary and late cultivations. Haedamssal displayed a panicle-number type plant architecture with relatively higher number of panicles per hill (PN) and average NS. Unkwangexhibited panicle-weight type with many NS and less PN. Additive main effects and multiplicative interaction analysis revealed that, NS andHD were mostly affected by genotype and environment, respectively. Among yield-related traits, NS contributed the most to enhanced yieldof varieties in all cultivations. NS could be the target trait of breeding programs intended to improve the yield potential of early maturingrice adaptable to the Honam plain area. However, proper PN should be considered because PN, which was negatively correlated with NS,also affected the yield.

목차

등록된 정보가 없습니다.

참고문헌 (22)

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