细辛油

The results indicated that the inhibition of the Cx activity is one of microbiostatic mechanism of asarum essential oils on Botrytis cinerea.

说明Cx酶可能是辽细辛精油的作用位点之一，对Cx酶的抑制作用可能是辽细辛精油对灰葡萄孢菌的抑菌机制之一。

All the main functions of Acrous Gramineas on learning and memory are located in its total volativeoil, of which α-asarone forms its most effective constuent, while the functions of its extracts are relatively weak.

以上实验结果还表明：石菖蒲对学习记忆作用的主要有效部位是总挥发油，其中α-细辛醚是其主要有效成分，去油煎剂有一定作用，但作用较弱。

The results showed that the activities of extracellular pectin methyltrans-eliminase, pectinase, extracellular C1 and proteinase were activated by asarum essential oils; the activities of pectin methylgalactuionase and intracellular C1 were activated at first, then inhibited and activated again; the activities of intracellular pectin methyltrans-eliminase were mostly inhibited; the activities of Cx were entirely inhibited by asarum essential oils, the percentage of inhibition was in proportion to the asarum essential oil concentration.

结果表明：辽细辛精油对胞外PMTE酶、果胶总酶、胞外C1酶和蛋白酶表现为激活作用，对PMG酶和胞内C1酶则表现为先激活后抑制再激活作用，对胞内PMTE酶主要表现为抑制作用；对Cx酶表现为完全的抑制作用，且酶活抑制率与精油浓度成正比。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。