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- Is this behaviour typical of the male sex? 这种行为是雄性特有的吗?
- male sex pheromone 雄性信息素
- A person is either of female or male sex . 一个人要么是女性,要么是男性。
- Abstract: The effects of material, dispensing area and color of sex pheromone carriers on capture of Cydia trasias (Meyrick) male moth were evaluated in Zhongguancun, Beijing, in 1999. 摘 要: 通过林间诱蛾试验,研究了性信息素载体的材料、颜色以及散发面积对槐小卷蛾雄蛾诱蛾活性的影响。
- For years they have felt no inferiority to the male sex. 她们早就不觉得低男性一等了。
- The component of sex pheromone was analyzed by gas chromatogram and GC/MS, it was identified primarily to be dioctyl ester containing 24 carbon. 利用气相色谱及气质联用技术分析,嗜虫书虱雌成虫的性信息素的主要成分初步鉴定为含有24个碳的酯类化合物。
- The saccate structure was further identified as the sex pheromone gland by EAG technique. 触角电位进一步证明这一囊状结构为性信息素腺体。
- The results may be linked to levels of testosterone-the male sex hormone. 这样的结果可能与男性荷尔蒙睪丸素的量有关。
- Does the contact sex pheromone of Japanese pine sawyer, Monochamus alternatus, exist? 松墨天牛是否存在雌性接触信息素?
- Effect on the controlling oriental tobacco budworm, Helicoverpa assulta by using sex pheromone. 与相似的文献。
- The total synthesis of 3,7 dimethyl 2 tridecanyl acetate,the active component of the sex pheromone of diprion pini,was investigated in this paper. 对松叶蜂 diprion pini性信息素活性组分 3;7-二甲基 -2 -十三碳醇乙酸酯的全合成进行了研究 .
- Testosterone, the primary male sex hormone, is one in a group of related steroid hormones referred to as androgens. 睾酮是主要的雄性激素,也是一组被认为是雄性激素的类固醇激素的成员之一。
- However, the daily number of males captured by the bundles was not correlative with that of males captured by sex pheromone attractant and light. 加拿大杨枝把日诱雄蛾量与日诱雌蛾量呈显著正相关,与性诱剂日诱雄蛾量、高压汞灯日诱雄蛾量相关性不显著。
- Statistical analysis showed that the relative ratio of sex pheromone components collected by the two methods differentied very signficantly(P<0.01). 各组分间的相对比例较高。统计分析表明,两种方法收集的性信息素各组分的相对含量和比例差异极显著(P<0.;01)。
- Abstract : Application of sex pheromone of insects for monitoring and controlling is one of the important IPM strategies. 摘要 : 应用昆虫性信息素进行害虫监测和防治是害虫综合治理重要措施之一。
- Objective To explore effects of acrylonitrile(ACN)exposure on the concentrations of serum male sex hormone in male workers. 目的探讨丙烯腈(ACN)对男工性激素水平的影响,全面评价ACN生殖危害,为保护工人及子代健康提供科学依据。
- HUANG Y Z,SHI L L,YANG J H. Highly stereoselective synthesis of Z,E conjugated diene type sex pheromone[J]. J Org Chem,1987,52:3 558-3 560. 孟宪佐.;马尾松毛虫性信息素的3个活性组分顺、反5;7-十二碳双烯-1-醇及其乙酸酯和丙酸酯的合成[J]
- They are debilitated by the male sex hormone testosterone and, to make matters worse, men, who tend to be larger than women, are encumbered by their size. 男性激素睾丸素导致男子的身体比较弱,更糟的是,男子往往比女子块头大,所以在体格上也吃了亏。
- Antheridium The male sex organ of the algae, mosses, liverworts, hornworts, ferns, horsetails, clubmosses, and fungi. 精子器:藻类、苔藓、地钱、蕨类等植物中的雄性生殖器官。
- Pheromone binding proteins (PBPs) in insects are one branch of multigene family of odorant binding proteins (OBPs) and play an important role in the recognition of sex pheromone. 摘要昆虫信息素结合蛋白是气味结合蛋白多基因家族的一个分支,在昆虫识别性信息素过程中起重要作用。