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- Abstract : Application of sex pheromone of insects for monitoring and controlling is one of the important IPM strategies. 摘要 : 應用昆蟲性信息素進行害蟲監測和防治是害蟲綜合治理重要措施之一。
- 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體分泌物,對雄蛾進行觸角電位(EAG)檢測和風洞及田間活性試驗。
- Does the contact sex pheromone of Japanese pine sawyer, Monochamus alternatus, exist? 松墨天牛是否存在雌性接觸信息素?
- 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. 對松葉蜂 diprion pini性信息素活性組分 3;7-二甲基 -2 -十三碳醇乙酸酯的全合成進行了研究 .
- In the study on the synthesis of sex pheromone of pine saw fly, the 2-Methyl octanoic acid, an important synthon block of the sex pheromone was synthesiszed in this paper. 在設計合成松樹葉蜂性信息素3,7-二甲基-2十三醇乙酸酯及丙酸酯的課題中,本文首先合成了它的一個重要的結構單元2單位基辛酸。
- Abstract: A new essential technique of SPME for studying sex pheromone of Helicoverpa armigera and the difference between SPME and single gland extraction(SGE)were studied. 摘 要: 簡要介紹了固相微量萃取法在棉鈴蟲性信息素研究中的技術要點。初步比較了單個腺體提取法與固相微量萃取法在分析棉鈴蟲性信息素時的差異。
- A new essential technique of SPME for studying sex pheromone of Helicoverpa armigera and the difference between SPME and single gland extraction(SGE)were studied. 簡要介紹了固相微量萃取法在棉鈴蟲性信息素研究中的技術要點。初步比較了單個腺體提取法與固相微量萃取法在分析棉鈴蟲性信息素時的差異。
- This article describe the discovery of 2, 6-dichloro-phenol as a sex pheromone of the ticks, especially on the process of bioassay and the possible method of detoxification of poly-chlorinated biphenyl (PCB). 摘要本文在敘述壁?性費洛蒙雙氯酚的發現,生物檢定法以及此等研究過程應用於多氯聯苯解毒作用的可能性。
- The sex pheromone of American White Moth. Hyphamtria cunea D. (3Z, 6Z)-9S, 10R-epoxy-heneicosadiene (1) was synthesis in an overall yield of 16.8% over 10 steps starting from a divinylcarbinol 6. 本文報道合成美洲白蛾性信息素(3Z;6Z)-9S;10R-環氧-二十一碳雙烯(1)的路線.;從雙乙烯甲醇出發;經過十步合成到1;總得率為16
- The advances in the study and application of sex pheromone of Helicoverpa assulta in the respects of its biology, ethology, chemical conposition and influencing factors are reviewed. 介紹了煙夜蛾性信息素的生物學、行為學、化學組成、影響因子及其應用方面的研究進展。
- Indeed, it is a severe mutilation of the female sex organs. 它甚至是一種嚴重的女性性器官毀損。
- A STUDY ON SEX PHEROMONE OF SUCRA JUJUBA CHU BY VIRGIN FEMALE TRAPPING AND ELECTROANTENNOGRAPHY (EAG) SURVEY 用活雌性誘法及觸角電位儀測定棗步曲性信息素的研究
- Title: Determination of Double Bond Position in Conjugated Dienes in Sex Pheromones of Dendrolimus SPP. 關鍵詞:4-甲基-1,2,4-三唑啉-3,5-二酮;共軛雙鍵;氣相色譜-電子轟擊質譜;性信息素;雲南松毛蟲
- I've got some sort of insect bite on my leg. 我腿上被小蟲咬了一口。
- female sex pheromone 雌性信息素
- I've got some sort of insect bites on my leg. 我腿上被蟲子咬了。
- Oestrogen is a female sex hormone. 雌激素是一種雌性荷爾蒙。
- This kind of insect can change colour. 這種昆蟲會變色。
- How to Publish a New Species of Insect? 動物新種如何被發表與命名?
- Do you think butterfly is a type of insect? 你認為蝴蝶是一種昆蟲嗎?