Koyama, Ryohei
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6

In vitro evaluation of tipburn resistance in lettuce (Lactu..:

Koyama, Ryohei ; Sanada, Mitsuhiro ; Itoh, Hiromichi...
Plant Cell, Tissue and Organ Culture (PCTOC).  108 (2011)  2 - p. 221-227 , 2011
 
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7

Callus formation, plant regeneration, and transient express..:

Uno, Yuichi ; Nakao, Shigeyuki ; Yamai, Yumiko...
Plant Cell, Tissue and Organ Culture (PCTOC).  98 (2009)  3 - p. 303-309 , 2009
 
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8

In vitro evaluation of osmotic stress tolerance using a nov..:

Maruyama, Hideki ; Koyama, Ryohei ; Oi, Takeru...
Plant Cell, Tissue and Organ Culture.  95 (2008)  1 - p. 101-106 , 2008
 
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9

High magnetic field ESR study of field induced antiferromag..:

Okubo, Susumu ; Koyama, Ryohei ; Inagaki, Yuji..
Physica B: Condensed Matter.  329-333 (2003)  - p. 1069-1070 , 2003
 
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11

Improvements in the Long-Term Frequency Stability of the He..:

Ohtsu, Motoichi ; Koyama, Ryohei ; Tako, Toshiharu
Japanese Journal of Applied Physics.  18 (1979)  8 - p. 1621-1622 , 1979
 
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12

Development of a Frequency-Offset-Locked He–Xe Laser at 3.5..:

Ohtsu, Motoichi ; Koyama, Ryohei ; Kusnowo, Anung.
Japanese Journal of Applied Physics.  18 (1979)  8 - p. 1619-1620 , 1979
 
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