학술논문
湛水表面散播栽培에서 벼 品種 뿌리 分布形態와 뿌리倒伏과의 關係
이용수 2
- 영문명
- Relationship between varietal difference of root distribution and root lodging in direct seeded rice on flooded paddy surface
- 발행기관
- 한국육종학회
- 저자명
- Bo Kyeong Kim(金補經) Jin II Choung(鄭鎭一) Jae Kil Lee(李載吉) Hyun Tak Shin(申鉉卓) Seon Yong Lee(李善龍)
- 간행물 정보
- 『한국육종학회지』Vol.28 No.2, 163~170쪽, 전체 8쪽
- 주제분류
- 농수해양 > 기타농수해양
- 파일형태
- 발행일자
- 1996.06.30
4,000원
구매일시로부터 72시간 이내에 다운로드 가능합니다.
이 학술논문 정보는 (주)교보문고와 각 발행기관 사이에 저작물 이용 계약이 체결된 것으로, 교보문고를 통해 제공되고 있습니다.
국문 초록
영문 초록
To obtain the basic informations for the selection of lodging resistant variety in direct seeded rice on flooded paddy surface, vertical and horizontal root distribution of 23 rice varieties or lines were examined in silty loam soil of alluvio-fluvial marine soil.
Root lodging resistant varieties were characterized by the higher vertical deep root distribution ratio, especially over 110㎎ root dry weight per stem or 16% of total root amount in 10 to 25㎝ soil depth from the culm base. High lodging resistant varieties(lodging degree : 0) had higher ratio of deep root distribution only between hill than moderate resistant ones(lodging degree : 3) and both below hill and between hill than susceptible ones(lodging degree : 7~9).
Lodging degree showed negative correlation with each layer’s root distribution ratio in every 10cm soil depth from the soil surface below hill and in 10~30㎝ soil depth between hill but positive correlation with the root ratio in 0~10㎝ soil depth between hill.
Vertical root distribution is seemed to relate with root lodging, in that root lodging in direct seeded rice on flooded paddy surface owned negative correlation with each layer’s root ratio in every 10cm soil depth of total root amount(below+between hill), and especially, significant correlation with the ratio in 10~20㎝ soil depth and highly significant, in 20~30㎝, while horizontal root distribution is not so, in that root lodging didn’t have any correlation with each layers root ratio in 10~30㎝ soil depth in below/between hill. 23 varieties or lines were classified into three groups. First group was characterized by higher vertical deep root distribution ratio in 10~30㎝, lower distribution ratio in 0~10㎝ between hill and lodging resistance, including five lines, second, intermediate of 1st and 3rd groups, including 13 varieties of lines and third, the opposition of 1st group, including five varieties and lines.
목차
ABSTRACT
緖言
材料 및 方法
結果 및 考察
摘要
引用文獻
해당간행물 수록 논문
- In vitro culture condition for proliferation of rhizomes derived from cymbidium crosses
- RAPD 표지인자를 이용한 벼 품종 판별
- Chromosomal location of tillering gene in maize inbred line, Pl 213749
- 鹽處理에 대한 벼 品種間 反應 差異
- 湛水表面散播栽培에서 벼 品種 뿌리 分布形態와 뿌리倒伏과의 關係
- 마(dioscorea batatas DECNE) 우량종묘 생산을 위한 생장점 배양 및 순화조건
- 양배추 萎黃病 抵抗性의 品種間 差異 및 遺傳
- Chromosome doubling of solanum tuberosum dihaploid - S. chacoense hybrids through in vitro adventitious bud formation in potatoes
- 콩 主要 品種의 開花 및 生育日數에 대한 組合能力
- Esterase 同位酵素, 蛋白質 및 形態的 特性에 의한 고구마 品種 分類
- 벼 未受粉 子房培養에 의한 植物體 再分化
- Asparagine이 水稻 幼苗期 耐鹽性 향상에 미치는 영향
- 麥門冬 組織培養條件에 따른 캘러스 誘導 및 植物體 再分化率
- 청피홍심무에서 색소생산을 위한 모상근 배양조건
- 쪽 組織培養에서 毛狀根 生長과 indigo 含量에 關與하는 要因
- 近赤外 分光分析法을 利用한 芍藥根 paeoniflorin 및 一般 成分 檢定
- Detecting DNA markers by RFLP analysis and DNA-fingerprinting in capsicum
참고문헌
관련논문
농수해양 > 기타농수해양분야 BEST
더보기농수해양 > 기타농수해양분야 NEW
- Host Plant Resistance to Foxglove Aphid (Aulacorthum solani) in Soybean
- 방사선 조사를 통한 새우난초(Calanthe spp.)의 돌연변이 유기 및 선발
- Inheritance of P34 allergen protein in mature seed of soybean
최근 이용한 논문
교보eBook 첫 방문을 환영 합니다!
신규가입 혜택 지급이 완료 되었습니다.
바로 사용 가능한 교보e캐시 1,000원 (유효기간 7일)
지금 바로 교보eBook의 다양한 콘텐츠를 이용해 보세요!