2) acaricidal activity
杀螨活性
1.
The preliminary bioassay tests showed that they have acaricidal activity to some extent.
用叶片浸液法测定了2和3对红蜘蛛的毒杀作用,初步实验结果表明它们有一定的杀螨活性。
2.
The acaricidal activity of crude extracts from Stellera chamaejasme L.
)根部4种不同溶剂提取物的杀螨活性。
3.
The preliminary bioassay tests showed that they have acaricidal activity to some extent.
用叶片浸液法测定了2和3对红蜘蛛的毒杀作用,初步实验结果表明它们有一定的杀螨活性。
3) acaricidic activity
杀螨活性
1.
Studies on the acaricidic activity of the extracts of Kochia scoparia;
地肤提取物杀螨活性的研究
2.
On the basis of cold macerate method to extract the insecticidal components of 23 plants,the acaricidic activity for Tetranychus cinnarinus Boisduva in 24 h was mornitored respectively,methanol extracts of 0903T2 as well as other 13 Plants have shown high bioactivities,corrected mortalities in 24 h were all above 90%.
641 g/L,杀螨活性较稳定。
4) insecticidal activity
杀虫活性
1.
Synthesis and insecticidal activity of new bis-benzoylphenylurea compounds(Ⅱ);
双苯甲酰基脲类化合物的合成及杀虫活性(Ⅱ)
2.
Study on insecticidal activity and extraction of effective component from several nature plants;
几种植物有效成分的提取及杀虫活性研究
3.
Synthesis and insecticidal activity of 2- (p-chlorophenyl) pyrrole-3-carbonitriles;
2-(对氯苯基)吡咯-3-腈类化合物的合成与杀虫活性
5) pesticidal activity
杀虫活性
1.
The(developments) of its pesticidal bioactivities such as plant growth regulation,fungicidal activity,pesticidal activity were presented.
主要评述了壳寡糖在植物生长调节(诱导抗性)、杀菌作用以及杀虫活性方面的应用,表明壳寡糖是一种对环境友好的、良好的生物源农药。
2.
It was revealed that its pesticidal activity had strong lethal effects on several harmful insects, such as some species of Abraxas, Setora and .
从江苏茅山地区竹林土壤中分离筛选到一株具有杀虫活性的放线菌F401号菌株。
6) insecticide activity
杀虫活性
1.
The results showed that the insecticide activity of Avermectin and diflubenzuron is higher than kurarinon to this insect,and the co-toxicity coefficient of the mixture of Avermectin and kurarinon is 168.
883 5×10-6,单剂杀虫活性的高低次序为阿维菌素>灭幼脲>苦参碱;阿苦合剂的共毒系数为168。
2.
The results showed that the insecticide activity of Avermectin and Imidacloprid was higher than kurarinon to this insect, and the co-toxicity coefficient of the mixture of Avermectin and Imidacloprid were 244.
2439·10-6,阿维菌素和吡虫啉的杀虫活性明显高于苦参碱;阿苦合剂的共毒系数为110。
补充资料：果螨杀
分子式：C19H23N3
分子量：293.41
CAS号：33089-61-1
性质：该品为无色单斜针状结晶体。熔点为86-87℃。常温下每升溶剂中的溶解度为：水为1mg，丙酮或甲苯为300g以上。在酸性介质中不稳定。在潮湿条件下长期存放会缓慢分解。
制备方法：由2,4-二甲基苯胺、原甲酸三乙酯和甲胺反应制得。原料消耗定额：2,4-二甲基苯胺（折100%）350kg/t、原甲酸三乙酯（折100%）500kg/t、一甲胺70kg/t、二甲苯750kg/t。
用途：该品为广谱杀螨剂。主要用于果树、花卉、草莓和其他农业及园艺作物。防治螨类，特别对柑桔螨类有较好的效果。也用于防治棉铃虫、红铃虫；防治家畜寄生虫的蜱、螨、疥虫等。双甲脒是杀螨剂中药效较好的品种。
分子量：293.41
CAS号：33089-61-1
性质：该品为无色单斜针状结晶体。熔点为86-87℃。常温下每升溶剂中的溶解度为：水为1mg，丙酮或甲苯为300g以上。在酸性介质中不稳定。在潮湿条件下长期存放会缓慢分解。
制备方法：由2,4-二甲基苯胺、原甲酸三乙酯和甲胺反应制得。原料消耗定额：2,4-二甲基苯胺（折100%）350kg/t、原甲酸三乙酯（折100%）500kg/t、一甲胺70kg/t、二甲苯750kg/t。
用途：该品为广谱杀螨剂。主要用于果树、花卉、草莓和其他农业及园艺作物。防治螨类，特别对柑桔螨类有较好的效果。也用于防治棉铃虫、红铃虫；防治家畜寄生虫的蜱、螨、疥虫等。双甲脒是杀螨剂中药效较好的品种。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条