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- The development of enzyme immunoassays for the determination of pyrethroid residues were reviewed,including hapten design,antibody preparation,and immunoassay establishment and applications. 对拟除虫菊酯类单一农药残留和多残留酶免疫分析方法的研究进展进行了综述。
- pyrethroid residues 拟除虫菊酯类农药
- By contrast, organophosphate, carbamate and pyrethroid pesticide residues can be removed easily because of their instability. 有机磷类、氨基甲酸酯类及拟除虫菊酯类农药稳定性相对较差,不同操作对其有很好的去除作用。
- Crop residues are left on the surface. 作物的残根留在地面。
- It is required to remove the residues of OA fluxes. 清除有机酸助焊剂的残留物是必须进行的。
- Both the R groups are alkoxy residues. 两个r基团都是烷氧基。
- If you are an angel wing that residues. 如果你是那个残翼的天使.
- Residues of pesticides can build up in the soil. 残余的杀虫剂会在土壤中积淀起来。
- ALLERGY WARNING: May contain sulfite residues. 可能含有亚硫酸盐残留。
- Conclusion: The method is simple and rapid as well as of high sensitivity, accuracy and precision.It meets the determination demands of pyrethroid pesticides residues for vegetables and fruits. 结论:该方法样品处理简单,灵敏度高,精密度和准确度好,可以同时测定8种菊酯类农药残留。
- It is mainly pyrethrin (pyrethroid) with 50 percent in the insecticides. 它们多属拟除虫菊酯类农药,占总数的50%25;
- In China,pyrethroid insecticides were forbidden to apply in rice field. 但是,在中国一直被禁止应用于水田害虫防治。
- Human pancreatic ribonuclease has 128 amino acid residues. 人的胰腺核糖核酸酶有128个氨基酸残基。
- All organic and metallic residues on the wafers must be removed. 片子上所有的有机和金属残留物均必须清除。
- The residues may be correlated with the radiational input. 余差可以与辐射输入数相关。
- The range of peptide size is smaller than20 residues. 初步之分析结果显示脯胺酸、胺酸以及天门科醯胺出现之频率最高。
- Analysis of several pesticide residues in B. Chinensis L. 青菜中多种农药残留量的分析方法。
- The helix makes a complete turn every 3. 6 residues. 每个3.;6个残基;螺旋正好转一圈。
- The results showed 36 Trp residues and 12 of them were modified. 在含脲的体系中可修饰36个色氨酸残基; 在不含脲的缓冲体系中可修饰12个色氨酸残基。
- TR: tapetal residues;E: exospore;P: perispore;G: globule. 成熟孢子壁近极面的横切,其附近可见小球;