Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Hirotada Yamagata"'
Autor:
Katsuyuki Kakeda, Hirotada Yamagata
Publikováno v:
Hereditas. 116:67-70
Replication patterns of DNA in the chromosomes of barley, rye, and durum wheat were examined by an immunological method with an anti-5-bromodeoxyuridine (BrdU) antibody. In barley metaphase cells, basically five types of chromosome replication were o
Autor:
Yutaka Okumoto, Akira Horibata, Masayoshi Teraishi, Takatoshi Tanisaka, Hirohiko Hirochika, Hirotada Yamagata
Publikováno v:
Genome. 44:1-6
A mutable slender glume gene slg, which often reverts to the wild-type state, was induced by gamma-ray irradiation of seeds of the japonica rice cultivar 'Gimbozu'. The final goal was to understand whether the slender glume mutation was associated wi
Autor:
Takatoshi Tanisaka, Yutaka Okumoto, Akira Horibata, Hirotada Yamagata, Hirohiko Hirochika, Masayoshi Teraishi
Publikováno v:
Molecular and General Genetics MGG. 261:487-494
The segregation pattern and chromosomal location of a slender glume mutation, induced by gamma-ray irradiation, was investigated. The mutation is genetically unstable: in the selfed progenies of slender glumed plants, not only plants with normal glum
Publikováno v:
Plant Science. 123:179-187
The effects of different media, light conditions, and pretreatments by cold, and by centrifugation were evaluated on Lilium longiflorum Thunb. anther culture. A high percentage of responding anthers was achieved with N6 medium, by cold pretreatment a
Autor:
Takatoshi Tanisaka, Hirotada Yamagata, Hiroaki Egashira, Naoki Takemori, Yutaka Okumoto, Toshihito Yabu
Publikováno v:
Japanese Journal of Breeding. 44:397-403
A short-culm mutant line HS90, which was induced from a Japanese rice variety Gimbozu by ganuna-ray irradiation, was analyzed for the genetic factors controlling its short culmness. Compared with the original variety, HS90 has about 35 o/o reduced cu
Publikováno v:
Japanese Journal of Breeding. 42:121-135
The objective of this study was to systematize the information about the heading-time genes of Japanese rice varieties by analyzing the genes using 7 tester lines (EGI - EG7, Ta-ble 1), which differ from one another in the genotype for th:ree late-he
Publikováno v:
Japanese Journal of Breeding. 42:657-668
Out of a large number of heading-time mutants artificially induced from a rice variety Gimb6zu, 83 mutants covering the heading dates from 3 weeks earlier to 2 weeks later than the original variety, were selected without a biased distribution of head
Publikováno v:
Japanese Journal of Breeding. 42:415-429
The objective of this study is to systematize the information about the genes controlling heading time in rice through gene analysis using seven tester lines (EG Iines, EG1∼EG7: Table 1), which differ from one another in the genotype for three late
Publikováno v:
The Japanese Journal of Genetics. 66:587-596
Forty-six stable (21II) hexaploid plants were cytologically screened in the F5 generation of a cross between a hexaploid triticale cv. Armadillo (2D/2R substitution type) and a bread wheat cv. Chinese Spring. In order to determine the constitution of
Publikováno v:
Japanese Journal of Breeding. 41:135-152
Many genetic studies have so far revealed a number of genes responsible for heading-time of rice. However, the knowledge about these respective genes has yet been of little use for actual breeding program. For saving this situation, it is necessary t