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用 He Ne激光适宜剂量 2 0 J· cm-2 诱导杨树花药培养花粉单倍体植株及其无性系获得成功。
Induction of Poplar Anther Culture on Pollen Haploid Plants and Their Clones with He Ne Laser at a Suitable Dose of 20 J · cm-2 Was Successful.