1.
insecticidal preparation or articles based on pyrethrum extract with a pyrethrum content of less than 2%
以除虫菊含量低于2%的除虫菊提取物为基料的杀虫剂或制品
2.
Bioactivity of Extracts from Helianthus Tuberosus Leaves Against Insects and Plant Fungual Pathogens;
菊芋叶片提取物杀虫抑菌活性的研究
3.
The water as cosolvent could enhance extraction efficiency.
以水作夹带剂可以提高除虫菊酯萃取效率.
4.
The Synthesis of Pesticide on Non Imitative Pyrethrum Ester;
不含菊酸类拟除虫菊酯化合物的合成
5.
Toxicity Determination of Chitin Mixed with Pyrethrum Extract AgainstObolodiplosis(Haldemann)
几丁质与除虫菊提取液混配对刺槐叶瘿蚊毒力测定
6.
An insecticide derived from a plant, e.g. pyrethrum (from Chrysanthemum flowers).
3来源于植物的杀虫剂，例如除虫菊（来源于菊花）。
7.
Dtrans allethrin
(植物性杀虫剂) 反丙烯除虫菊
8.
Study on Extraction of Pyrethrin from Pyrethrum by Supercritical CO_2;
超临界CO_2萃取除虫菊酯的研究
9.
made of dried flower heads of pyrethrum plants.
用除虫菊植物的干花头制成。
10.
Impurity Removal from Inulin Extract of Jerusalem artichoke Tubers by Carbonation
菊芋提取液除杂工艺的研究(英文)
11.
Study on Improvement of Supercritical Carbon Dioxide Extraction of Pyrethrins by Using Ultrasound;
超声强化超临界CO_2萃取除虫菊酯的研究
12.
QUANTITATIVE ANALYSIS OF PYRETHROI D PESTICIDES IN WATER SAMPLES BY USING SPE -GC /MS;
固相萃取、气相色谱法测定拟除虫菊酯农药
13.
Extraction Study of Pyrethroid Pesticides on Electrospun Polymer Nanofibers Packed Solid-phase Extraction Column
电纺纳米纤维固相萃取拟除虫菊酯的研究
14.
Extraction and Purification of Inulin from Jerusalem Artichoke and Biological Activity Study
菊芋菊糖的提取纯化及其生物活性研究
15.
DNA Extraction and RAPD Primer Screening of Spiraea Genus
绣线菊属植物的DNA提取和RAPD引物筛选
16.
Study on Forensic Toxicokinetics of Pyrethroids;
拟除虫菊酯类农药法医毒物动力学研究（一）
17.
Progress in the Studies on Synthetic pyrethroid insecticides Microbial Remediation
拟除虫菊酯类农药微生物修复回顾与展望
18.
Cloud Point Extraction Coupled with Ultrasonic-assisted Back-extraction for Determination of Pyrethroid Pesticides in Tea by Gas Chromatography with Electron Capture Detection
浊点萃取-异辛烷反萃取-气相色谱测定茶叶中拟除虫菊酯农药残留