彩色马蹄莲快速繁殖的适宜外植体是块茎和块茎芽。
The the stem tuber buds is the appropriate ex-plants of rapid propagation of colorful Zantedeschia.
芽长成新株，新株生出新的块茎。
马铃薯块茎休眠和块茎上芽的休眠可能是两种不同的生理机制所控制。
The dormancy of the potato tuber and the buds on potato tuber may be controlled by different mechanisms.
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