著者

中川 元興 渡辺 進二

出版者

Japanese Society of Breeding

雑誌

育種学雑誌 (ISSN:05363683)

巻号頁・発行日

vol.6, no.4, pp.260-264, 1957

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15 crosses were used to study on the inheritance of kernel texture in wheat varieties which affects mealy and glassy of kernels and results were shown in table 1 and figure 1. From these results, the inheritance of kernel texture was proved to be influenced by factors in the generation of F<SUB>2</SUB> seed. The method of testing of kernel texture may be described as follows : After harvested, each kernel of parents and F<SUB>2</SUB> Seed was cut off middle part of kernel (cross section) by razer blade on the glass plate, and cross section of kernel was magnifyed by the magnifying glass (2. 5 fold) and selection which was made after a thorough comparison can be classified as follows. Glassy kernel (G) decided to select completely glassy, semi-glassy kernel (g) was selected almost parts (over 80%) of cross section were occupied by glassy, semi-mealy kernel (m) are occupied by mealy over 80% and mealy kernei (M) completely mealy. Segregation ratios was compared with glassy (contained G and g) and mealy (contained M and m). The results of segcrregation ratios to lernel texture of F<SUB>2</SUB> Seed generation, the factor hypothes and factor analysis were applied in this report as mentioned above. Results obtained may be summerized as follows.