The borer pest (longicorn, termite) and the sucking mouthparts, such as scale insect and longicorn, occupies the dominant species.
危害严重的有黑翅土白、黄翅大白、柑桔红蜘蛛、灰白蚕蛾等4种。
The borer pest (longicorn, termite) and the sucking mouthparts, such as scale insect and longicorn, occupies the dominant species.
危害严重的有黑翅土白、黄翅大白、柑桔红蜘蛛、灰白蚕蛾等4种。
To investigate the exocrine compounds of coptotermes formosanus dinergate the exocrine concentrate was obtained by different extraction.
本文主要讨论采用不同提取方法所得家白兵的外分泌化合物的组成及相对含量的变化。
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