1、
Dieback rate and branching number increased with increasing distance from forest boundaries.
随远离林缘入侵植株枯梢率增高,分枝数增多.
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2、
3、
Cyathula officinalis Dieback mainly damaged the stalks and wattles, also leaves.
川牛膝枝枯病主要为害枝条和茎, 也可危害叶片.
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