Current Research on Agriculture and Life Sciences
- 제6권
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- Pages.31-36
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- 1988
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- 2287-271X(pISSN)
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- 2288-0356(eISSN)
벼 입형(粒型)과 미질(米質)에 관련(關聯)된 형질(形質)의 유전연구(遺傳硏究) - II. 미립(米粒)의 심복백(心腹白)과 Alkali 붕괴도(崩壞度)의 유전분석(遺傳分析)
Genetic Studies on Grain Shape and Quality in Rice - II. Genetic Analysis of Chalkiness and Alkali Digestibility Value
- Kim, Hyun Tae (Dept. of Agronomy, Coll., of Agric., Kyungpook Natl. Univ.) ;
- Park, Gyu Hwan (Inst. of Agric. Sci. & Tech., Kyungpook Natl. Univ.) ;
- Kim, Dal Ung (Dept. of Agronomy, Coll., of Agric., Kyungpook Natl. Univ.)
- 발행 : 1988.12.30
초록
수도(水稻)의 양질(良質) 품종육성(品種育性)을 위한 기초자료(基礎資料)를 얻고자 벼 7개친(個親)과 이를 이면교배(二面交配)한 21조합(組合)의
A seven-parent half-diallel cross was analyzed for white center, white belly and alkali digestibility value(ADV). The analysis of variences were significant for all characters at 1% level. Both general and specific combining ability were significant for all characters. Non-additive genetic varience predominated for ADV(12hr. treatment) and additive effects were more important than non-additive effects for other characters. With the exception of ADV(12hr. treatment), which showed complete dominance, partial dominance in a negative direction was observed for the other characters. Heritability values were high in all characters. White belly was high positively correlated with white center and ADV.
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