Only very few bacteria contain PHB granules in the intercellular spaces and the infection threads of Onobrychis viciaefolia nodules and usually is one in a bacterium.
红豆草根瘤胞间隙和侵入线中另有个别细菌含有PHB颗粒，而且数量很少，一个细菌通常仅有一个。
The hypocotyls of aseptic seedlings of Onobrychis viciaefolia Scop. were used as explants for inducing callus. The embryonic cell line ( E-line) and non-embryonic cell line (NE line) were established.
以红豆草无菌苗胚轴为外植体诱导愈伤组织，在此基础上建立了“胚性细胞系”和“非胚性细胞系”。
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