杀虫的

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。

Strain＇E-916 not only kept the antagonistic action on rice sheathblight disease, but acquired the insecticidal activity to rice stem borer through genetic engineering.

杀虫和抑菌试验结果表明构建的工程菌对水稻二化螟具有杀虫活性，且保持了其原有对水稻纹枯病的拮抗性能。

The CryCI gene and essential regulation elements cut from the plasmid pGF4ABC were inserted into yeast expression vector pPIC9K and plant expression vector pBI 121.1, so we got the secretive yeast expression plasmid pPIC9KBC and plant high-efficiency expression plasmid pGBIF4ABC, Fifty-two His+Muts transformants were obtained after the expression vector pPIC9KBC was introduced into Pichia pasoris, KM7I strain, by electroporation.

将pGF4ABC上的融合杀虫基因CryCI分别克隆到酵母表达载体pPIC9K和植物表达载体pBI121.1上，构建成融合杀虫基因的分泌型酵母表达载体pPIC9KBC和高效植物表达载体pGBIF4ABC。

Among them, fungi of Hyphomycetales were dominant. The pathogenicity test of Beauveria amorpha and Verticillium indicum to larvaes of Cerura menciana and Parnops glasunowi were tested. The average pathogenical effect of Beauveria amorpha c...

选取其中的多形白僵菌和印度轮枝菌，分别对林业害虫杨二尾舟蛾、杨梢叶甲幼虫进行杀虫活性试验，多形白僵菌的平均杀虫效果高于印度轮枝菌 16 。4 %。

Since 1980s, the insecticidal plant has been investigated by multi-subjects crossed research in the world.

是我国著名的杀虫植物，自1980年代以来，已从化学和生物学的角度对这一杀虫植物进行了多学科的交叉研究。

Tephrosia vogelii is a important insecticidal plant for having abundance rotenoid compounds. Among them, rotenone has the highest activity.

非洲山毛豆是一种重要的杀虫植物，其体内的主要活性成分为鱼藤酮类化合物，以鱼藤酮的杀虫活性最高。

Tephrosia vogelii is a important insecticidal plant for having abundance rotenoid compounds.

非洲山毛豆是一种重要的杀虫植物，其体内的主要活性成分为鱼藤酮类化合物，以鱼藤酮的杀虫活性最高。

Results Besides the action of conduction anesthesia,chlordimeform has the cardiovascular toxicity and the antiarrhythmic action induced by barium chloride,parallel to 2,6-dimethyl aniline.

结果 杀虫脒有局部麻醉作用，杀虫脒和利多卡因的代谢物2.6-二甲基苯胺都有心血管毒性和抗氯化钡诱发的心律失常作用。

Through the mediation of Nodule Agrobacterium, the insecticidal protein gene from pseudomonas pseudoalcalgenes has been transformed into the receptor materials to develop a new transgenic forage grass with the character of grasshopper resistance.

类产碱假单胞菌杀虫蛋白基因在大肠杆菌中的表达由于大肠杆菌的启动子不能识别类产碱假单胞菌杀虫蛋白基因，因此ppip基因不能直接在大肠杆菌细胞中表达。

There are many insect-killed active substances in Melianceae plant, which can be made into pesticide. Those insect-killed active substances is promising to be developed as pesticide, owning to the advantages of effectively killing injurants instead of non-target critters, being easy to decompose without polluting environment and breaking ecology balance.

楝科植物中含有多种杀虫活性物质，由于这些杀虫活性物质源于自然界，与自然环境有很好的相容性，因而楝科植物作为植物源农药，具有对有害生物高效、对非靶标生物安全、易分解、不污染环境和不破坏生态平衡等许多优点，具有很大的发展前途。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。