图2. 紫花苜蓿MsNST的克隆 A:MsNST的PCR扩增;B:MsNST的核酸与氨基酸序列
Fig. 2. Cloning of MsNST from alfalfa A: PCR amplification of MsNST; B: Nucleic acid and deduced amino acid sequences of MsNST