It presents a simple method was presented for the separation and preparation of insect pheromones at the nanogram level by using gas chromatography(GC).
报道一个用于昆虫外激素研究的简单快速气相色谱分析制备方法。
This paper describes a simple device for analysis of insect pheromones by coupling headspace adsorption and direct nonsolvent thermal desorption injection by gas chromatography (GC).
用人工合成的昆虫外激素化合物反-7-十二碳单烯乙酸酯（E-7-DA）及顺-5，反-7-十二碳二烯乙酸酯（Z-5，E-7-DDA）测定了方法的回收率，初步探索了运用于昆虫外激素分析的可行性，并讨论了提高回收率的途径。
Gas chromatography (GC) and gas chromatography—mass spectrometry(GC\|MS)are the optimal method for separation and structural identifications of insect pheromones.
报导用无分流进样及毛细柱气相色谱分离昆虫外激素组分中几何异构体的初步结果。
eclosion hormone
蜕壳激素[见于昆虫]
ecdysteroid hormone
蜕皮类固醇激素[见于血吸虫]
EFFECT OF β-ECDYSONE ON THE DIFFERENTIATION OF DENDRANTHEMA MORI FOLIUM EXPLANT
β-昆虫蜕皮激素对菊花外植体分化的影响
Each year, molting or dead crustaceans, fungi, and insects shed billions of metric tons of chitin.
每年，蜕皮或死亡甲壳动物、真菌和昆虫产生数十亿顿甲壳素。
Effects of Phytoecdysones fro Ajuga Plants on the Nymph of Piercing-sucking Mouthparts Pests and Their Natural Enemies
筋骨草内蜕皮激素类似物对一些刺吸式口器昆虫及其天敌的影响
Susceptibility of Beet Worm, Spodoptera Exigua, to Some Insect Growth Regulators and cDNA Cloning of Its Ecdysone Receptor Complex;
甜菜夜蛾对昆虫生长调节剂敏感性测定及蜕皮激素受体cDNA克隆
The shedding of an outer integument or layer of skin, as by insects, crustaceans, and snakes;molting.
蜕毛脱去一层外壳或皮层，如昆虫、甲壳纲动物和蛇的蜕皮
insect hormone as insecticides
作为杀虫剂的昆虫激素
(of an insect) undergoing complete metamorphosis.
（关于昆虫）经历完全蜕变期的。
Chitin Extraction from Four Spieces of Insects and Purification of Insect Chitosan and Carboxymethylchitosan;
四种昆虫甲壳素的提取及昆虫壳聚糖和羧甲基壳聚糖的制备
The cast-off skins or coverings of various organisms, such as the shells of crabs or the external coverings of the larvae and nymphs of insects.
蜕下之皮各种生物的外皮或脱落的皮，如蟹壳或昆虫幼虫或蛹的外壳
In the case of flying insects it is possible to release hormone from a trap.
对飞行的昆虫而言，可从昆虫捕集器中放出激素。
Quantitative analysis of ecdysteroid in adults and the pre-diapause,diapause and post-diapause larvae of wheat blossom midge,Sitodiplosis mosellana Gehin
麦红吸浆虫成虫和幼虫滞育过程中蜕皮激素的定量分析
An insect in its sexually mature adult stage after metamorphosis.
成虫蜕变后处在性成熟状态的昆虫
Molting in insects is triggered by rising levels of a hormone called ecdysone.
昆虫的脱皮是由于称为脱皮素激素的含量升高而引起的。
Undergoing a metamorphosis that lacks a pupal stage. Used of certain insects.
半变态的经历缺少蛹的阶段的蜕变的。用于某些昆虫
Construction of an Yeast Model for Screening the Moulting Hormone Analogue Insecticides;
卫生害虫蜕皮激素类似物杀虫剂筛选模型的建立
Any of various similar substances found in plants and insects that regulate development.
激素一种存在于植物或昆虫中的具有调节生长之功能的物质