Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Atsushi Tatara"'
Autor:
Hiroshi Okamoto, Atsushi Tatara
Publikováno v:
Environmental and Experimental Botany. 35:379-388
This study investigates the effects of 1.0 Gy or less of γ-irradiation on the duration of the cell cycle and its component phases in the root apical meristem of two-rowed barley seedlings. Germinating seeds were irradiated with 0.25, 0.5, 0.75 and 1
Publikováno v:
RADIOISOTOPES. 40:418-420
Germinating seeds of Glycine max (L.) cultivar. L-65 (Dr. W.G, variety) were treated with 3H-thymidine at various times after seed soaking began at 25°C and the shoot apical meristem was squashed on slides. Then, microf luorography was carried out.
Publikováno v:
Researches on Crustasea. 18:49-51
The Inhibiting Effect of EDTA on the Repair of Gamma-ray Induced Lesions in Germinating Barley Seeds
Publikováno v:
Japanese Journal of Breeding. 24:188-193
Publikováno v:
Environmental and Experimental Botany. 22:251-254
Nuclei isolated from the embryos of dry seeds were exposed to synchrotron radiation (SR) from an electron storage ring (0.3 GeV). Dried nuclei were also gamma-irradiated for comparison. SR of broad wavelength above 115 nm increased the number of 3′
Publikováno v:
Environmental and Experimental Botany. 16:141-144
After dry barley seeds were irradiated with γ-rays and soaked for various times, the squashed preparations were made of the first leaf meristems and incubated with E. coli DNA polymerase I with appropriate substrates. The incorporation of nucleotide
Publikováno v:
The Japanese Journal of Genetics. 50:307-318
During the early stage of germination of barley seeds the nuclear chromatin, which was diffused fibrously in the first-leaf and root meristem cells, incorporated tritiated thymidine into them. These tritium-labeled nuclei increased significantly afte
Autor:
Hikoyuki Yamaguchi, Atsushi Tatara
Publikováno v:
Japanese Journal of Breeding. 24:25-30
The cause of early lethality of F1 hybrid seedling induced by a crossing between Hatekunrnek (Korean cultivar.) and E.36 (Ethiopian cultivar.) was cytologically investigated. It was suggested that the early lethality occurring during germination of F
Autor:
Atsushi Tatara, Hikoyuki Yamaguchi
Publikováno v:
Japanese Journal of Breeding. 25:8-12
With the first leaf meristems of barley, two sets of experiments were undertaken with the object of understanding the radiation-induced mitotic arrest. The first of these was aimed at investigating the effect of sorne enzymes (ribonuclease and lysozy
Autor:
Hikoyuki Yamaguchi, Atsushi Tatara
Publikováno v:
Japanese Journal of Breeding. 24:141-145