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タイトルヨミ
スイトウ ヒンシュ シマネニシキ ニ ショウジタ ヘンイタイ ニツイテ
タイトル別表記
A Brittle Culm Mutant Found in the Rice Variety "Shimanenishiki"
ファイル
言語
日本語
著者
今木 正
内容記述(抄録等)
In 1976 many rice plants bearing a mutant character, "brittle culm" were found in the population of rice variety "Shimanenishiki", grown on the seed farms in Shimane Prefecture.
The culms and leaves of this mutant were very brittle or fragile, and were easily breakable between fingers. No other morphological characters differed from the common variety, except the drooping flag leaf.
The cross experiments between the mutant and the common variety showed that F_1 was normal and F_2 segregated into two classes of phenotype, normal and brittle, which is close to monogenic segregation of 3 : 1.
The results indicate that the present mutant character, "brittleness", behaves as single recessive to the normal tough culm character.
掲載誌名
島根大学農学部研究報告
12
開始ページ
1
終了ページ
6
ISSN
0370940X
発行日
1978-12-15
NCID
AN00108015
出版者
島根大学農学部
出版者別表記
Shimane University, Faculty of Agriculture
資料タイプ
紀要論文
部局
生物資源科学部