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- The trap consists of a sticky trap and a capsule, which contains a sex attractant, a pheromone. 該誘捕器設計有一塊粘板，板中有一粒膠囊，膠囊中的物質(zhì)為性誘引劑，即一種信息素。
- The application of Chilo infuscatellus Snellen sex attractant pheromone- Z11--16:OH in cane field,has an efficiency over 80%. 甘蔗二點(diǎn)螟性外激素順11-16碳烯醇用于大田防治效果達80%25以上。
- Most insect sex pheromones consist of conjugated alkadiene.The activity of a pheromone has a lot to do with its configuration, position of the alkadiene. 許多昆蟲(chóng)性信息素具有共軛二烯的結構,它們的雙鍵位置和幾何構型是決定其生物活性的重要因素。
- Keywords insect sex pheromones;conjugated alkadiene;syntheses; 昆蟲(chóng)性信息素;共軛二烯;合成;
- Keywords ambrosia beetle;insect sex pheromone;asymmetric synthesis; 粉蠹蟲(chóng);昆蟲(chóng)性信息素;不對稱(chēng)合成;
- Keywords palladium chtalyst;decarbonylation reactions;insect sex pheromones; 鈀催化;脫羰反應;昆蟲(chóng)性信息素;
- Most insect do not live in polar region. 大多數的昆蟲(chóng)不在極地地區生存。
- Keywords R ） and （ S ） methyl nonanol;sex attractant;N acylbornane sultam;asymmetric alkylation; 和（S）-甲基-壬醇;性引誘信息素;莰烷磺內酰胺;不對稱(chēng)烷基化反應;
- The insect bit him and drew blood from his arm. 那只昆蟲(chóng)叮在他的手臂上吸血。
- She gave a quiet cough to attract my attention. 她輕輕地咳了一聲好引起我注意。
- Sex is no longer the taboo subject it used to be. 現在不再像過(guò)去那樣把性的問(wèn)題視為禁區。
- She catch the insect by invert her cup over it. 她把杯子倒扣在昆蟲(chóng)上，將它逮住了。
- SYNTHESIS AND FIELD TESTS OF SEX ATTRACTANT FOR HOLCOCERUS INSULERIS STAUDINGER (LEPIDOPTERA:COSSIDAE) 小木蠹蛾性誘劑的合成與林間誘蛾活性試驗
- She stamped on the insect and killed it. 她踩死了一只蟲(chóng)子。
- Everybody can come to this school, without respect to class, race, or sex. 不論階級，種族，性別，人人都可進(jìn)這所學(xué)校上課。
- He snapped his fingers to attract the waiter. 他打了個(gè)榧子招呼服務(wù)員。
- Did you bring along some insect spray? 你有沒(méi)有帶些殺蟲(chóng)噴液來(lái)?
- She's too inhibited to laugh at jokes about sex. 她很拘謹，聽(tīng)到性愛(ài)笑話(huà)也不笑。
- I suddenly felt an insect crawling up my leg. 我忽然感到有一只蟲(chóng)子順著(zhù)我的腿往上爬。
- The chairperson clapped to attract our attention. 主席拍手以喚起我們的注意。
