The results showed that, though the organic acids in tissues of proteoid roots and tips of non-proteoid roots were the same, the organic acids exuded by the two root tissues were different.

上述结果表明，尽管排和非排区织中的有机酸种类相同，但它向外分泌的有机酸种类不同。

To investigate the exocrine compounds of coptotermes formosanus dinergate the exocrine concentrate was obtained by different extraction.

要讨论采用不同提取方法所得家白蚁兵蚁的外分泌化合物的成及相对含量的变化。