真菌生的 的英文怎麼說
中文拼音 [zhēnjūnshēngde]
真菌生的
英文
epigeous-
1. ecological effects of long - term organophasphate pesticides contamination on soil microflora the long - term effects of organophosphate pesticides contamination on soil microflora were investigated in the present study. little difference in total counts of bacteria, actinomycetes and fungi was observed between the contaminated and the non - contaminated soil. compared with the control there were a slight decrease in total counts of free - living nitrogen - fixer and denitrifying bacteria and a significant increase in those of ammonifying and ammonia - oxidizing and nitrifying _ bacteria in the methylparathion contaminated soil
一、甲基對硫磷長期污染對土壤微生物的生態學效應研究了有機磷農藥甲基對硫磷長期污染對土壤微生物的影響,實驗表明:土壤細菌、放線菌、真菌總的數量影響不大;自生固氮菌和反硝化細菌數量減少;氨化細菌、亞硝化細菌、硝化細菌的數量在污染土壤中卻有所增加;與對照土壤相比,污染土壤呼吸作用下降了29 . 93 ;氨化作用和硝化作用強度得到增強。Hymenium ( pl. hymenia ) a layer of the fruiting body of certain ascomycete and basidiomycete fungi in which the asci or basidia are borne
子實層:真菌中的子囊菌類和擔子菌類的子實體上生長子囊或擔子的層狀結構。Magainin is the skin secretion product of batrachia under the eriviroment pressure, which can be used to accelerate the fusion rate of wound and resist the infection. it can inhibit the growth of bacteria and fungus with the lowest concentration ; protegrin is isolated from porcine leukocyte hi 1993 and is useful as antiviral agents
Magainins是爪蟾的皮膚在一定的環境壓力下分泌出的抗感染和促進傷口愈合的成分,低濃度便可抑制許多細菌和真菌生長; protegrin是1993年從豬的中性白細胞中分離得到,研究發現它具有抗愛滋病毒的功能。His observations of fungi in their natural habitat and his methods of culturing them enabled him to work out their developemt and life cycles, thus laying down the foundations of modern mycology
他在真菌的天然棲息地觀察真菌,並通過培養真菌的方法來獲得有關它們發育和生活史的相關知識,繼而建立了現代真菌學的基礎。In the present study, a compartment cultivation system and histochemical staining were used to investigate the influence of soil available p level, plant p status and soil organic p on the growth and metabolic activity of am fungi. differences in metabolic activity among am fungal isolates and the relationship between metabolic activity and mycorrhizal effectiveness were al so investigated. in addition, am fungi from a wide range of environmental conditions ( originally isolated from north, central and south china ) were used to study the ecological adaptability of am fungi and the influence of edaphic conditions on am fungal growth and metabolic activity
本研究採用分室根箱、組織化學等手段研究了土壤施磷水平、植物磷營養狀況、土壤有機磷對am真菌生長和代謝活性的影響;不同am真菌的代謝活性及其與菌根效應之間的關系,並對我國華北、華中和華南地區篩選出的高效菌株進行了生態適應性的比較,以期在理論上闡述宿主植物生長狀況及土壤條件對菌根真菌生長和代謝活性的調控機制,篩選出具有廣泛生態適應性的am菌株。The results showed that the n - butanol and chloroform fractions had a stronger inhibitory activity to fungal growth and the n - butanol fraction had a stronger inhibitory activity to the bacteria, so that it was surmised that alkaloids in sophora alopecuroides were the major ant - fungal component, and flavonoid glycosides and triterpene glycosides in the n - butanol fraction had both anti - bacterial and anti - fungal activities
結果表明,正丁醇萃取部分和氯仿萃取部分對真菌生長有較強的抑制活性,正丁醇萃取部分對細菌亦有較強的抑制活性,推測苦豆子中的生物堿是主要的抗真菌成分,存在於正丁醇萃取部分的黃酮和三萜類配糖體等成分同時具有抗真菌和抗細菌活性。Control methods include genetic resistance, proper crop rotation, tillage practices to bury crop residues that promote disease development, and fungicides
控制病害的方法包括:選抗病品種、合理輪作、把易發生病害的作物殘體翻入土內、殺真菌劑的應用等。In the study, four models were applied and used for prescreening antimicrobial, antitumor and the a - glucosidase inhibitory agents from medicinal fungi including filamentous fungi and macro fungi in fujian ; we studied the antimicrobial, antitumor and a - glucosidase inhibitory activities of three kinds of ganoderma sp. ; as well as we studied the a - glucosidase inhibitor from filamentous fungi w - 20 and its physical and chemical properties. there are abundant antimicrobial, antitumor and a - glucosidase inhibitory agents in filamentous fungi and macrofungi
本課題以福建省的藥用真菌資源為對象,應用了抗菌、抗腫瘤和-葡萄糖苷酶抑制劑的體外篩選模型,進行了藥(食)用曲的絲狀真菌和大型真菌生物活性物質的篩選;對3種靈芝真菌的抗菌抗腫瘤、 -葡萄糖苷酶抑制活性,以及絲狀真菌w - 20抑制-葡萄糖苷酶的活性物質及其理化性質進行了初步研究,為我省藥用資源的開發利用打基礎。Extraradical hyphal growth was inhibited at high p levels, resulting in decreased p uptake by am fungi
高磷造成am真菌生長和代謝活性下降,是導致菌根效應下降的原因之一。Professor yuan longping has collaborated with the department of biology, the chinese university of hong kong in research on improvement of hybrid rice. the project is subsumed under the university s area - of - excellence in plant and fungal biotechnology, which is one of the first three areas - of - excellence funded by the university grants committee
近年,袁隆平教授與香港中文大學生物系合作研究改良水稻品種,是生物系植物與真菌生物技術研究計劃的其中一個重要項目,而植物與真菌生物技術研究計劃於一九九九年獲選為大學教育資助委員會的首三個卓越學科領域之一。Fungicide a chemical that inhibits fungal growth. they are used to prevent fungal infection as well as to deal with existing infections
殺真菌劑:抑制真菌生長的化學制劑。可用來處理已存在的感染,還可以防止真菌感染。In order to investigate the tolerance of ectomycorrhizal fungi to heavy metals in vitro, three culture methods, namely liquid culture without agitation, liquid culture with agitation and solid agar culture, were investigated to determine which method would give the best combination of fungal biomass and ec50. the results indicated that liquid medium without agitation was the best culture method
為研究外生菌根真菌本身對重金屬污染的耐性,比較了液體靜置、液體搖床和瓊脂固體培養這三種常用的菌絲體的純培養方法,以真菌生物量大小和分離難易程度為主要指標,篩選出液體靜置方法為最優方法。In 52 strains filamentous fungi and 82 strains macrofungi, the percentages of antitumor strains are as follows : 15. 4 % filamentous fungi, 21. 9 % macrofungi, most of which belong to aspergillus sp
52株絲狀真菌和82種大型真菌的生物活性測定結果顯示,絲狀真菌中的15 4和大型真菌的21 9具有抗腫瘤活性,主要分佈於麴黴屬中和傘菌目中。Destroying or inhibiting the growth of fungi
抗真菌的,殺真菌的破壞或抑制真菌生長的The am fungus could obtain adequate carbon resources for itself, thus ensuring normal growth and metabolic activit y owing to the efflux of carbohydrate from the plasma membrane of the host root cortical cells to the interface of the symbiosis. thirdly, the structure and composition of the root cortex cellular plasma membrane kept good integrity and the leakage of carbohydrate maintained at low level when the plant obtained enough p and metabolizes normally. although enough carbohydrate was synthesized by plant, the am fungi could not obtain enough energy, resulting in inhibition of growth of the extraradical hyphae and decreased metabolic activity of the am fungi
由此,我們認為植物磷營養狀況調控菌根真菌生長和代謝活性的機制是:當植物處于嚴重缺磷脅迫時,不能合成足夠的碳水化合物供給自身生長的需要,也不能向真菌提供額外的碳水化合物,因而菌根真菌生長受阻,代謝活性較低;當植物中度缺磷時,根皮層細胞質膜的組成和結構不完整,通透性大,碳水化合物通過質膜向外的滲漏量大,菌根真菌因而獲得充足的碳源,保證真菌正常的生長和旺盛的代謝;當植物獲得足夠的磷而使體內磷營養代謝正常時,其細胞質膜組成和結構完整,碳水化合物的滲漏量保持在較低的水平,盡管此時植物合成了足夠的碳水化合物,但菌根真菌仍不能獲得足夠的能量,導致真菌生長受阻和代謝活性降低。A hypothesis was suggested as following : firstly, the host plants could not synthesize enough carbohydrate to meet their own growth requirements and those of the fungus when the plant in experiment conditions of severe p deficiency. as a result, extraradical hyphal growth and am fungal metabolic activity were inhibited and therefore decline
宿主植物磷營養狀況較差時,菌根真菌生長和代謝活性旺盛;宿主植物磷營養狀況較好時,菌根真菌生長和代謝活性受到抑制,表明宿主植物的磷營養狀況對am真菌的生長和代謝活性具有調控作用。For the university, it s a good thing to have a member thus honoured. founded in 1994, the chinese academy of engineering is china s topmost academic and advisory institution in engineering and technological sciences
辛教授一九九九年獲教育資助委員會卓越學科領域研究撥款三千八百八十萬元,領導一支擁有二十個實驗室的跨院校研究隊伍,鉆研植物與真菌生物科技。Hosted by the university grant council area of excellence on plant and fungal biotechnology research centre at the chinese university of hong kong, " the 3rd cross strait symposium on plant molecular biology and biotechnology " was held at cuhk on 6 - 9 august 2001
由香港中文大學教資會卓越學科領域植物及真菌生物科技中心主辦的第三屆海峽兩岸植物分子生物學及生物科技學術研討會于本月八月六日至九日在香港中文大學舉行。Biologists at the university of manchester showed that compounds known as azoles - the active agent in many antifungal drugs - kill the tb bacteria, and could also be effective against emerging drug - resistant strains
曼徹斯特大學的生物學家揭示一種存在於許多抗真菌藥的活性成分氮雜茂的混合物能殺滅結核桿菌,可能對最近出現的耐藥結核菌株治療有效。The growth of extraradical hyphae and metabolic activity of am fungi changed with the application rate of fertilizer p added to the soil. fungal metabolic activity decreased with increasing addition of inorganic p to the soil and increasing plant p concentration
主要研究結果如下:不同的施磷水平對am真菌生長和代謝活性有一定的調控作用,隨著施磷量的增加、植物磷含量提高, am真菌代謝活性呈下降趨勢。分享友人