Koichi Toyama

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Herbicide-resistant zoysiagrass (Zoysia japonica Steud.) has been developed by Agrobacterium-mediated transformation. A callus-type transformation system was established by optimizing several factors that affect the rate of transformation, including co-cultivation period and concentrations of 2,4-dichlorophenoxyacetic acid (2,4-D), CaCl2 and acetosyringone.(More)
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