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- Biological activity of female sex pheromone extracted from gland of Holcocerus hippoophaecolus Hua was studied by electroantennographic(EAG) analyses,and was validated in wind-tunnel and field trapping trials. 提取沙棘木蠹蛾雌蛾性信息素腺体分泌物,对雄蛾进行触角电位(EAG)检测和风洞及田间活性试验。
- female sex pheromone 雌性信息素
- Oestrogen is a female sex hormone. 雌激素是一种雌性荷尔蒙。
- EAG responses of the male cotton bollworm (Helicoverpa armigera) and the male oriental tobacco budworm (H.assulta) to female sex pheromones 雄性棉铃虫和烟青虫对雌性信息素的触角电生理反应
- Sperm are intended to fertilize the female sex cell, or egg. 精子是要令到雌性生殖细胞(者说是卵子)被受精。
- Indeed, it is a severe mutilation of the female sex organs. 它甚至是一种严重的女性性器官毁损。
- 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。
- Survey of HIV VCT among female sex workers in Funan County,Anhui Province. 安徽省阜南县暗娼HIV抗体检测意愿调查
- 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?
- There can be no spirituality, no sanctity, no truth without the female sex. 没有女性,就不可能有灵性、圣洁和真理。
- 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 .
- 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。
- 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]
- This profound generic view of the female sex did not seem to dispose Haley particularly to the straight. 海利听了山姆这番女子共性的高论之后,毫无照直走的意思。
- In homosporous plants, there is only one type of prothallus with both male and female sex organs. 在具同形孢子的植物中,只有一种雌雄性器官兼备的原叶体类型。
- 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。