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タイトルヨミ
イネカラバエ ニヨル ショウスイリツ ノ カイセキ トクニ ソノ カブカン ヘンドウ ノ イクシュガクテキ イギ
日本語以外のタイトル
Studies on Resistance in Rice Plant to Rice Stem Maggot,Chlorops oryzae MATSUMURA, especially on Variability of Percentage of Injured Ears per Plant
ファイル
言語
日本語
著者
安達 一明
三賀森 晃
三谷 雅亀
内容記述(抄録等)
1. The distribution of numbers of injured ears per plant caused by feeding of rice stem maggot were in good agreement with the theoretical values of Poisson distribution.
2. The numbers of injured ears per plant were positively correlated with the numbers of total ears per plant and so the percentage of injured ears were generally constant in spite of the difference of total ears within variety.
3. There was pretty negative correlation between the percentage of injured ears and the heading period of rice varieties. Rice varieties could be divided in three groups, i.e., extremely resistive, resistive, susceptive.
4. The CV of percentage of injured ears per plant among individuals of one variety varried logarithmicly accompanied with the increase of maen of them. (Fig. 4; L_1, L_2)
5. Then, the populations having large CV showed genetically to be unpure lines. Thus, F_2 populations and F_3 lines seemed to be segregated in 1 : 2 : 1 ratio concerning with resistance as the results of these CV analysis.
掲載誌名
島根農科大学研究報告
9
開始ページ
(A-1)18-26
ISSN
05598311
発行日
1961-03-31
NCID
AN00108241
出版者
島根農科大学
出版者別表記
The Shimane Agricultural College
資料タイプ
紀要論文
部局
生物資源科学部
備考
A,Bを含む
開学十周年記念号(Commemoration Number for the 10th Anniversary)
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