한국작물학회지 (KOREAN JOURNAL OF CROP SCIENCE)
- 제25권3호
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- Pages.59-62
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- 1980
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- 0252-9777(pISSN)
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- 2287-8432(eISSN)
유채의 도복이 수량과 주요형질에 미치는 영향
Effect of Lodging on Yield and Important Agronomic Characters in Rape
초록
본시험은 우리나라 환경하에서 생육시기에 따른 도복정도가 유채의 수양 및 주요형질에 미치는 영향을 구명하기 위하여 현장여품종인 용당과 목포29 호를 공시하여 개화전, 개화후 성숙전에 75
An artificial lodging was made at various growth stages of the rape varieties Yongdang and Mokpo 29 to evaluate its effect on seed yield and other important agronomic characters. Results showed general increases in plant height and number of branches per plant whereas reductions in 1.000 grain weight, number of pods and seeds per plant in the severly lodged plots. As compared to control of lodging, about 29 percent yeild reduction was caused by the severe lodging treatment. Further more, the most severe lodging before blooming resulted in about 60% yield losses.
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