The establishment of blackwood calli system.

黑木相思愈伤组织体系的建立。

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Unfrozen calli were then cultured in darkness and grew well with a high survival rate.

化冻后的愈伤组织在黑暗中培养生长较好，存活率高。

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Unfrozen calli were then cultured in darkness and grew well with a high survival rate.

化冻后的愈伤组织在黑暗中培养生长较好，存活率高。

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