通过田间调查，对春伐桑园中的桑蓝叶虫的空间分布型、分布图式进行了分析。
Analysis on the spatial distribution pattern and distribution diagram of Phyllobrotica armata Baly in spring pruning mulberry field were carried out through field investigation.
通过田间调查，对春伐桑园中的桑蓝叶虫的空间分布型、分布图式进行了分析。
Analysis on the spatial distribution pattern and distribution diagram of Phyllobrotica armata Baly in spring pruning mulberry field were carried out through field investigation.
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