查询词典 Sitophilus

The studies on mixture fumigation of phosphine with carbon dioxide to control Sitophilus oryzae and Sitophilus zeamais were carried out at three different temperature 35℃、40℃and 45℃.

本实验在 35℃、 4 0℃和 4 5℃ 3个不同温度条件下用磷化氢和二氧化碳混合熏蒸防治玉米象和米象。

Deterrent effect of bitter almond oil on the adult of Sitophilus zeamais Mots. was tested. The result showed that the deterrent effect is decreased with prolonging the treatment time. On the other hand, the mortality rate of Sitophilus zeamais Mots increased in accordance with prolonging the treatment time, eventually achieve the 100% mortality.

苦杏仁精油对玉米象的忌避活性结果显示忌避活性随着处理时间的延长而降低，但是随者处理时间的增加玉米象的死亡率逐渐增大，最终达到了100%的死亡率。

Populations inhibitory effect of two kinds of bitter almond oil against Sitophilus zeamais Mots showed that the populations inhibitory effect of F1 and F′is decreased with the decrease of concentration, the populations inhibitory rate of F1 and F′is between 30% and 100%, 29.39% and 58.19% respectively.

种群抑制活性结果表明苦杏仁精油对玉米象F1代以及F′代的种群抑制活性随着处理浓度的降低而逐渐降低，两种处理的苦杏仁精油对玉米象F1代的种群抑制率范围在30%～100%之间，对F′代的种群抑制率范围在29.39%-58.19%之间。

The contact toxicity of two kinds of bitter almond on Musca domestica vicina, Mythirmna separata and Sitophilus zeamais was studied. The result showed that the contact toxicity of bitter almond oil is stronger with the increase of concentration.

含有和去除HCN的苦杏仁精油对家蝇、粘虫以及玉米象的触杀活性结果表明随着浓度的增大，精油对三种试虫的触杀活性增强。

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。

On the other hand, the contact toxicity order of bitter almind oil on three pests is Musca domestica vicina, Mythimna separata Walke and Sitophilus zeamais Mots.

另外，两种处理的精油对家蝇的触杀活性最强，其次为粘虫，玉米象最低。

Is a predominant parasitoid of Sitophilus oryzae L.

是我国南方重要仓储害虫米象Sitophilus oryzae L。

The repellent action and contact action of the extracts of 21 species of plants to adult maize weevil, Sitophilus zeamais Motschulsky were studied.

为了筛选对粮库安全的植物源杀虫剂，研究了21种植物的4种溶剂(无水乙醇、丙酮、乙酸乙酯和石油醚)提取物对玉米象Sitophilus zeamais Motschulsky的驱避和触杀作用。

It was just a normal day of school

那只是上学的普通一天

Which is a very good reference in this issue.

这是一个在这个问题上很好的参考。