• 感染细菌溃疡病杨树树皮的果胶质含量比健株略高。病株树皮游离脯氨酸含量总体水平上要低于健株。

    The ice nucleation activation bacterial canker disease decreased the content of mobile proline in poplar barks, while caused the content of bark pectin to increase a bit.

    youdao

  • 感染细菌溃疡病杨树树皮的果胶质含量比健株略高。病株树皮游离脯氨酸含量总体水平上要低于健株。

    The ice nucleation activation bacterial canker disease decreased the content of mobile proline in poplar barks, while caused the content of bark pectin to increase a bit.

    youdao

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