触杀作用

Efficacy of Cinnamoum camphora oil, Chinese cinnamon oil and Luicium verum oil which were selected from eight plant volatile oils against the stored grain instcts( Sitophilus zeamais, Rhizopertha dominica, Tribolium confusum) was studied.

文摘：从天然植物中提取的挥发油经初步试验筛选出8种杀虫效果突出的植物，以黄樟油、桂油、角油对试虫用方式的测定发现，这些植物挥发油具有强烈的熏杀和触杀作用，而且具有用量低，致死作用迅速等特点。

Efficacy of Cinnamoum camphora oil, Chinese cinnamon oil and Luicium verum oil which were selected from eight plant volatile oils against the stored grain instcts (Sitophilus zeamais, Rhizopertha dominica ,Tribolium confusum) was studied.

文摘：从天然植物中提取的挥发油经初步试验筛选出8种杀虫效果突出的植物，以黄樟油、肉桂油、八角油对试虫(玉米象、谷蠹和赤拟谷盗)作用方式的测定发现，这些植物挥发油具有强烈的熏杀和触杀作用，而且具有用量低，致死作用迅速等特点。

Efficacy of Cinnamoum camphor a oil, Chinese cinnamon oil and Luicium verum oil which were selected from eight plant volatile oils against the stored grain instcts (Sitophilus zeamais, Rhizopertha dominica,Tribolium confusum) was studied.

文摘：从天然植物中提取的挥发油经初步试验筛选出8种杀虫效果突出的植物，以黄樟油、肉桂油、八角油对试虫(玉米象、谷蠹和赤拟谷盗)作用方式的测定发现，这些植物挥发油具有强烈的熏杀和触杀作用，而且具有用量低，致死作用迅速等特点。

Among the five extracts, petroleum ether extract had the strongest contact toxicity and the adjusted death rates were 66.65% and 92.21% 24 h and 48 h after treatment with the concentration of 100 mgmL^(-1) and the LD50 were 76.07 mgmL^(-1)、14.94 mgmL^(-1) respectively.

其中，以石油醚提取物的触杀作用最强，处理后24、48h的校正死亡率分别为66.65%和92.21%，LD50分别为76.07、14.94mgmL^(-1)。

The toxicity test showed that the aconitic steep had high effects of contact toxicity and lethal toxicity against Calospilos suspecta, with a contact toxicity LC50 of 6.1235mg/L and lethal toxicity LC50 of 22.4905mg/L, and without antifeedant activity and fumigant poison.

毒力测定结果表明，附子浸渍液对五龄期卫矛尺蠖具有较强的触杀作用和毒杀作用，触杀中浓度LC50为6.1235mg/L，毒杀中浓度LC50为22.4905mg/L，无拒食作用和熏蒸作用。

It has good control effect, and its action mode has stomach poison, contact killing, antifeedant, fumigation and anesthetization.

发明人多年来对雷公藤根、茎、叶等植物组织用酸水提取法、乙醇提取法、氯仿热提甲醇沉淀法提取的浸提物进行了杀虫谱和杀虫效果的研究，发现雷公藤浸提物对众多农业害虫和园林树木害虫具有较好的防治效果，其对害虫的作用方式有胃毒作用、触杀作用、拒食作用、熏蒸作用、麻醉作用。

Pipiens and Phlebotomus papatasi effects of laundering and time of exposure.J.

醚菊酯与残杀威混剂对蚊虫有更强的触杀作用，处理衣服会有更好的防蚊效果。

Research on four plant extracts showed that tangerine had high stomach and contact toxity to Blattella germanica.

触杀试验结果表明，桔皮油、芥末油和生姜汁对德国小蠊若虫表现出一定程度的触杀作用，其校正死亡率率分别为58.62％、29.31％和15.52％，观察尚未发现大蒜提取物对德国小蠊触杀作用。

Five species of solvents, namely, acetone, ethyl acetate, ether, trichloromethane and petroleum ether were selected to obtain extracts from Portulaca oleracea L. with microwave assistance and the biological activities of each extract was tested against Plutella xylostella L.

在微波加热条件下，以丙酮、乙酸乙酯、乙醚、三氯甲烷和石油醚为溶剂对马齿苋干粉进行提取，试验了各溶剂提取物对小菜蛾幼虫的触杀、胃毒及拒食活性，确定了石油醚提取物触杀作用的LD50。

It also has the function of stomach toxic and kills on contact , caterpillar ,vegetable aphid .The product are indicated for treatment of cabbage caterpillar , vegetable aphid sheep nose bot.

具有胃毒及触杀作用，对甘兰上的菜青虫，蚜虫，小菜蛾，红蜘蛛，蓟马，斑潜蝇有杀灭作用。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。