3) 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
4) 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。
5) 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。
6) insecticidal activities
杀虫活性
1.
Studies on insecticidal activities of 13 species of Celastraceae;
13种卫矛科植物杀虫活性研究
2.
Steroselectivity in insecticidal activities of isomers of phoxim has been studied.
辛硫磷具有几何异构体，本文研究了辛硫磷异构体杀虫活性的立体选择性。
3.
Preliminary bioassay showed that the synthetic compounds exhibited remarkable insecticidal activities.
合成了１７个，含１，２，４－三唑的有机磷酰胺化合物，经元素分析、ＩＲ、１ＮＭＲ、ＭＳ确定了新化合物结构，初步生物活性测定表明新化合物有很好杀虫活性。
补充资料：表面活性物质
表面活性物质
又称"表面活性剂"。能降低溶液表面张力的物质。分布在肺泡的表面，现已知肺的表面活性物质是一种复杂的脂蛋白。其主要成分是二棕榈酰磷脂酰胆碱，它由肺泡Ⅱ型细胞所分泌，以单分子层辅盖在肺泡的内表面，肺泡表面张力与磷脂的浓度成反比例关系，吸气时肺泡扩大，表面活性物质分子间距增加，其浓度相应减少，呼气时肺泡缩小，其浓度增加，使肺泡不致萎缩。并可维持各种大小不一的肺泡容量的稳定性。
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