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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(chóng)性信息素進(jìn)行害蟲(chóng)監測和防治是害蟲(chóng)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(jìn)行觸角電位(EAG)檢測和風(fēng)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(jìn)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(shù)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(gè)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(jiǎn)要介紹了固相微量萃取法在棉鈴蟲(chóng)性信息素研究中的技術(shù)要點(diǎn)。初步比較了單個(gè)腺體提取法與固相微量萃取法在分析棉鈴蟲(chóng)性信息素時(shí)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(jiǎn)要介紹了固相微量萃取法在棉鈴蟲(chóng)性信息素研究中的技術(shù)要點(diǎn)。初步比較了單個(gè)腺體提取法與固相微量萃取法在分析棉鈴蟲(chóng)性信息素時(shí)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(fā)現，生物檢定法以及此等研究過(guò)程應用于多氯聯(lián)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(huán)氧-二十一碳雙烯(1)的路線(xiàn).;從雙乙烯甲醇出發(fā);經(jīng)過(guò)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(xué)、行為學(xué)、化學(xué)組成、影響因子及其應用方面的研究進(jìn)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(guān)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(zhì)譜;性信息素;云南松毛蟲(chóng)
- I've got some sort of insect bite on my leg. 我腿上被小蟲(chóng)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(chóng)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(chóng)會(huì )變色。
- How to Publish a New Species of Insect? 動(dòng)物新種如何被發(fā)表與命名?
- Do you think butterfly is a type of insect? 你認為蝴蝶是一種昆蟲(chóng)嗎?
