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- The bioassay of freshwater sediment toxicity is described. 描述了淡水沉積物毒性的生物測試方法。
- Bioassay of JDS-CPV was conducted on the 3rd instar and 5th instar larvae of pine caterpillar D. punctatus. 應用日本赤松毛蟲(chóng)質(zhì)型多角體病毒(以下簡(jiǎn)稱(chēng)JDS-CPV)對馬尾松毛蟲(chóng)第一代3齡和5齡幼蟲(chóng)進(jìn)行了生物測定。
- The clear understand of characteristics of semiochemicals and reproductive biology will benefit their effective application in IPM. 清楚了解天牛信息化學(xué)物質(zhì)的特性及其生殖生物學(xué)，可充分發(fā)揮它們在害蟲(chóng)綜合治理中的作用。
- The paper discusses the application of semiochemicals in biological control programs and their future prospect in this field. 同時(shí)，對這類(lèi)物質(zhì)在生物防治中的應用及前景作了介紹與探討。
- The bioassay of some compounds showed that they had certain fungicidal activities. 生物活性測試結果表明,這類(lèi)化合物具有一定的殺菌活性。
- The methods for extraction, isolation, identification and bioassay of allelopathic compounds are also described. 從總體上對相生相克作用進(jìn)行了較系統的評述。
- This paper summarized chemical structure characters of semiochemicals in scarabs, and reviewed the unique reciprocal role of chiral sex pheromones as agonist-antagonist in ... 本文總結了金龜子信息化學(xué)物質(zhì)的化學(xué)結構特點(diǎn),并評述了金龜子化學(xué)通訊中獨特的手性性信息素相互拮抗作用及性信息素生物合成的研究。
- The concentration and profiles of PSP toxins in bivalves were determined by mouse bioassay of AOAC and high-performance liquid chromatogrphy(HPLC). 貝毒測定按照AOAC小白鼠法進(jìn)行;利用高效液相色譜(HPLC)進(jìn)行貝毒成分分析.
- Expression of luciferase gene of pcDNA3 OCP Luc is specific to rhBMP 2 and can be used for the quantitative bioassay of rhBMP 2. 真核表達載體 pc DNA3- OCP- L uc的報告基因表達具有特異性 ;可代替直接測定骨鈣素用于 rh BMP- 2活性的定量測定研究 .
- Several problems for attention to the bioassay of cotton root cap cell with Verticillium dahliae Kleb coarse toxin were studied. 在棉花根冠細胞生物測定過(guò)程中,棉花黃萎病病菌通過(guò)提純復壯而達到較強的侵染能力,并制備出較多的黃萎病菌粗毒素。
- The research developments on the semiochemicals of Spadoptera exigua are reviewed. The prospects of semiochemicals in future pest control are described. 摘要綜述了甜菜夜蛾信息化合物的研究成果，并展望信息化合物在未來(lái)防治甜菜夜蛾中的應用前景。
- Bioassay of bifenthrin,deltamethrin,amitraz and fluvalinate on worker of Apis mellifera was conducted by food in take method. 利用攝入法測定聯(lián)苯菊酯、溴氰菊酯、雙甲脒和氟胺氰菊酯對意大利蜜蜂工蜂的毒性。
- This new nozzle is suitable for the bioassay of pesticide efficacy quantitatively against vector pests due to its simple structure and easy operation. 該噴霧頭具有結構簡(jiǎn)單、操作方便等優(yōu)點(diǎn),適合衛生殺蟲(chóng)劑室內藥效的微量和定量測定。
- The Bioassay of rotenone and Tephrosia vogelii extracts aerosols to Culex pipiens quinquefasciatus, Blattellagermanica were researched with electron sprayer. 用電子噴霧裝置測定了魚(yú)藤酮和非洲山毛豆提取物氣霧劑對致倦庫蚊和德國小蠊的擊倒活性。
- The field bioassay of 4 trunk injection insecticides(14% Imidacloprid+DDVP,4.5%Imidacloprid,2%Abamectin and 30%DDVP+omethoate) was conducted against Brontispa longissima. 利用14%25吡蟲(chóng)啉.;敵敵畏注干液劑、4
- After the allelochemicals of Schima superba leaf and root were extracted by organic solvent and water, the bioassay of the seed germination of Phoebe bournei was done. 摘要通過(guò)有機溶劑浸提和水浸提2種方式分別提取木荷葉、根的生化物質(zhì)，并用閩楠種子發(fā)芽試驗評價(jià)木荷對閩楠的化感作用。
- There are some problems in bioassay of new insecticidal compounds.In this paper,we discussed these problems and proposed possible approaches to solve them. 本文探討了農藥創(chuàng )制中新型殺蟲(chóng)化合物的生物測定存在的問(wèn)題及解決途徑,并對探索、建立新試驗方法的必要性、部分高效篩選方法及存在問(wèn)題做了概括說(shuō)明。
- How can I persuade you of my sincerity? 我如何能夠讓你相信我的誠意？
- There is a vein of melancholy in his character. 他的性格中有少許憂(yōu)郁的氣質(zhì)。
- A bowl of hot chicken soup is good for you. 喝一碗熱雞湯對你有好處。
