冰核细菌溃疡 病流行的时间动态以 理查德生长模型为最优生长模型。
The Richard growth model is superior for describing the temporal dynamics for poplar bacterial canker disease.
感染冰核细菌溃疡病的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在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.
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