During growing period, the content of ABA in leaves of six varieties tended to increase and increased dramatically in late September.

 
  • 七月上旬芭蕾品种幼叶的ABA含量显著高于普通和短枝型品种。 各种生长类型品种ABA均呈上升趋势,九月下旬有一明显增加。
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