The in vitro seedlings of polyploid plant showed advantageous characteristics such as thicker stems and leaves.
多倍体齿瓣石斛试管苗出现了植株粗壮、叶片增厚等优良性状。
Polyploid is a remarkable characteristic in the chromosome evolution of higher plant, and about 70% of angiosperms have experienced polyploidization once or more in their evolutionary history.
多倍体是高等植物染色体进化的一个显著特征，约70 %的被子植物在其进化过程中曾经历过一次或多次多倍化事件。
A polyploid is a plant with more than two complete sets of chromosomes.
多倍体是具有两套以上染色体的植物。
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