菌狀體 的英文怎麼說
中文拼音 [jūnzhuàngtǐ]
菌狀體
英文
thalliform-
The total rna was isolated from pokeweed ( phytolacca americana ) leaves using the method of guanidine isothiocyante and used as template to amplify the total length and deleted mutant pokeweed antiviral protein ( pap ) gene by rt - pcr and then the pap gene was cloned into pgem - t vector. the sequencing results showed that pap gene had 99. 9 % identity comparing with the pap gene nucleotide sequence reported by lin et al ( 1991 ). the iptg - inducible expression vector containing the pap gene was constructed and transferred into e. coli bl21 ( de3 ) - plyss
將缺失型pap基因克隆到植物表達載體pbi121中,通過液氮冷凍法將重組質粒轉入農桿菌lba4404細胞中,然後採用葉盤法,在該農桿菌的介導下將pap基因導入普通煙草中,經過卡那黴素抗性篩選,最後獲得了轉pap基因的工程煙草植株,摩擦接種煙草花葉病毒( tmv ) ,與非轉基因煙草相比,能夠推遲癥狀表現達2月之久,說明pap基因能夠在其它植物體內產生有活性的高抗病毒的蛋白質。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。The bacilliform cell penetrate into interior of the fibre to degrade the cellulose strongly and produced a mass of sticky polysaccharides. after cultured 48 hours, the bacilliform cell ' s surface of sporocytophaga have a great change. at this stage the bacilliform produce a lot of sticky polysaccharides. these sticky polysaccharides associated with the sites where the filter paper was decomposed intensively and form thorns on the surface of the bacillium. at the same time, the filter - paper weight loss is the greatest and decomposing rate is the fastest, so we think that the sticky polysaccharides are produced during the cellulose degradation
培養48小時,桿狀細胞的表面結構發生很大的變化,此時的菌體表面已產生大量的粘性多糖,這些粘性多糖因菌體在纖維素表面滑動而在菌體表面形成突起,即在纖維素被旺盛降解部位的菌體表面產生了大量突起;而產生突起的菌體深入到纖維素分子內部,纖維素表面可以清晰地看到由於菌體嵌入纖維素分子內部而留下的凹陷。Inoviridae, filamentous bacteriophages
絲狀噬菌體科Preious studies hae shown that sponges and dishcloths are common carriers of the pathogens, in part because they often remain damp, which helps the bugs surie, according to the uf paper
根據佛羅里達大學發表的文章,先前的研究已經表明海綿和抹布是病原體的主要攜帶工具,原因在於他們經常處潮濕狀態,這就有助於病菌存活。Environmental scanning electron microscopy ( esem ) observation of f2 mycelium cultured in liquid medium with 100mg / l of cadmium showed that there were crystalline precipitations attached to the surface of f2. transmission electron microscopy ( tem ) and energy - dispersive analysis microscope ( edam ) examination revealed that there were many granules with high content of cadmium around the cell wall
F2在100mg l鎘濃度下培養后,經環境掃描電鏡( esem )觀察顯示,菌體表面有較大晶體狀沉澱物;透射電鏡( tem )和能譜分析( edam )表明,細胞壁周圍形成大量細小的高鎘含量沉澱物。This paper introduced the status and development of basic research on phytochemistry and natural product chemistry in the fields of searching bioactive components, biosynthesis and molecular regulation of plant secondary metabolism substance, environment influence on the synthesis and accumulation of plant secondary metabolism substance, the relationship of endophyte and plant secondary metabolism substance
摘要本文從生物活性成分的篩選與分離、植物次生代謝產物生物合成及其分子調控、環境因子對植物次生代謝產物合成和積累的影響、植物體內生菌與植物次生代謝產物的關系等方面介紹了我國資源植物化學與天然產物化學領域基礎研究的現狀與發展。It showed that, the formation process of floc consisted of four stages ; bacteria multiplication ; floccule forming ; floccule polymerizing and the phase of the floe coming into being
結果顯示:反應器活性污泥凝絮體的形成過程經歷了4個階段,即細菌增殖階段、絮狀體形成階段、絮狀體聚合階段、凝絮體形成階段。Through the study of hydrolytic acidification - catalytic oxidation process treatment of wastewater of pulp anti paper making from waste paper and the microbes, what we found are as follows : it is certain that if there are more biaokeyuankechong in the water, the environment the water quality is worse : when swimming infusorian, eelworm, filamentous bacteria are found in the water, it shows the water is good : dark red alga and red pot ladybug show the water is still better, and higher microbes such as green alga and rotifer indicate the water quality is best
摘要通過對水解酸化接觸氧化工藝處理廢紙造紙廢水及其生物相的研究,確定出表殼圓殼蟲數量越多,環境和水質越差;而游泳類纖毛蟲、線蟲、絲狀菌的出現是水質稍好的指示;暗紅色藻類和紅斑瓢體蟲是水質更好的指示;而較高等生物綠藻和輪蟲則是水質最好的指示。Here we studied the relationship of various factors and the quality of protoplasts. which maybe could be the basic of moss gene targeting. results showed : inoculated the spores onto diferrent kinds of media, such as ms, benecke and knop, we found that there was no difference when the spores germinated and differentiated into cauliform soon
通過對立碗蘚的無菌培養和原生質體操作發現: ( 1 )立碗蘚孢朔接種在無菌ms 、 benecke 、 knop培養基上,均可萌發產生原絲體,但不久便分化為莖葉體,很難長期保持其原絲體狀態,不同培養基條件下原絲體狀態有所不同。In slime molds, a projection of the body used for locomotion
偽足: 2 .粘菌體表所形成的輻射狀突起,與其運動有關。The bacteria - bursting enzymes that caught gasson s attention are called lysins. different lysins attack specific bacteria and the bacteriophage lysins researched by gasson s team can be used to detect or selectively kill listeria and clostridium
不同的細胞溶解酶攻擊特定的細胞,加森小組所研究的噬菌體細胞溶解酶可用於探測或選擇性地殺死李斯特氏菌和梭狀芽孢桿菌。It was observed respectively by optical microscope and sem ( scanning electron microscope ) that bacteria, filamentous fungi, protozoan and metazoan were adhered on the surface of the sludge, and the microorganism of the floe in the forms of micro - colones
光學顯微鏡和掃描電子顯微鏡觀察發現,污泥表面附著有各種球菌、桿菌、絲狀菌以及原、後生動物,凝絮體中微生物以微群落形式分佈。This paper describes a strategy that has developed to transfer the cdna of tobacco mnsod gene into the commercially important breeding line - baoding alfalfa via agrobacterium infection. transgenic alfalfa plants have been generated that overproduce a nicotiana plumbaginifolia l. manganese superoxide dismutase ( mnsod ). the results domenstrated that baoding alfalfa is an important breeding line which easily amenable to genetic transformation
本研究採用我國農藝性狀優良的豐產苜蓿品種保定苜蓿,通過農桿菌介導的轉基因方法,使用特定的質粒載體pchlsod將煙草mnsod基因的cdna序列導入保定苜蓿中,說明保定苜蓿是一種易於遺傳轉化的優良苜蓿育種品系。This paper concerns studies on rhizobia in symbiosis with important legume soybean and peanut crops in china, following : 1 ) summarized bio - diversity of rhizobia, including indigeneous population, isolation frequency, strain type, distribution, and strain - host promiscuity and compatibility from large and small samples. 2 ) reviewed symbiont improvement in both sides of rhizobia and hosts, involving selection of effective rhizobial strains, evoluation and utilization of the host germplasm for symbiotic properties, and selection of the both sides for special characters. 3 ) discussed the subject on the rich symbiont germplasm resource in china and on further research being necessary to exploitation and utilization of the benificial germplasm
針對我國主要豆科作物大豆和花生的研究成果,並結合本身研究工作內容, ( 1 )總結了與宿主共生的根瘤菌生物學多樣性,包括大、小樣本的土著根瘤菌群體數量、分離頻率、類型與分佈及其菌株宿主共生混交性與親和性; ( 2 )評述了根瘤菌宿主植物共生體雙邊固氮改良,包括優良菌株的選育、宿主品種資源共生特性的評價與利用及特異性狀的選擇; ( 3 )討論了我國這一類共生體資源的豐富性以及有必要進一步加大力度研究有益資源的開發和利用的問題。Abstract : this paper concerns studies on rhizobia in symbiosis with important legume soybean and peanut crops in china, following : 1 ) summarized bio - diversity of rhizobia, including indigeneous population, isolation frequency, strain type, distribution, and strain - host promiscuity and compatibility from large and small samples. 2 ) reviewed symbiont improvement in both sides of rhizobia and hosts, involving selection of effective rhizobial strains, evoluation and utilization of the host germplasm for symbiotic properties, and selection of the both sides for special characters. 3 ) discussed the subject on the rich symbiont germplasm resource in china and on further research being necessary to exploitation and utilization of the benificial germplasm
文摘:針對我國主要豆科作物大豆和花生的研究成果,並結合本身研究工作內容, ( 1 )總結了與宿主共生的根瘤菌生物學多樣性,包括大、小樣本的土著根瘤菌群體數量、分離頻率、類型與分佈及其菌株宿主共生混交性與親和性; ( 2 )評述了根瘤菌宿主植物共生體雙邊固氮改良,包括優良菌株的選育、宿主品種資源共生特性的評價與利用及特異性狀的選擇; ( 3 )討論了我國這一類共生體資源的豐富性以及有必要進一步加大力度研究有益資源的開發和利用的問題。24 samples including matsutake basidiocarps and different origin isolates were analyzed with rapd fingerprinting comparison using 17 arbitrary decamer nucleotide primers. the results showed that all slow - growing mycelia isolated from lamellae have the same dna fingerprinting
試驗還對松茸菌根、帶菌絲土壤進行了分離,結果很容易獲得各種快生型的絲狀真菌,因此認為菌根、土壤並不適合分離鬆口蘑菌絲體。The results showed that the mic was controlled by three factors ( the content of ag ~, the proportion of surface and the status of crystal ) at normal temperature with which matched m = amoexp ( - kc ~ 3. it also showed that when the ag ~ was on the powder ' s surface, the anti - bacterial capacity of power was controlled by the action of cell death. 4 ) the toxicological test the toxicological properties of the powders, which was prepared in different route, was tested
建立了抗菌粉體的抗菌機制:粉體的最小抑菌濃度由銀離子含量、粉體比表面積和二氧化鈦的結晶狀況三種因素控制,它們遵循m am _ 0exp ( - kc _ ( ag ) )關系;當粉體表面的銀離子過量時,粉體的抗菌能力受細胞死亡反應控制,為一級反應,粉體的抗菌能力越強,細菌的死亡速率常數越小。The medium lethal dose ( ld50 ) of rat is more than 5000mg / kg, which showed that the powder is toxicological harmless. the toxicological test confirmed that the powder did not irritant to the skin and eyes of rabbit. 5 ) the structure and properties of this anti - bacterial powder the powder " properti properties, stdi as high t ~ i ~ aure resimarinate stability, were tested
5 )抗菌粉體的性能測試與分析採用bet 、 sem 、 xrd 、 xps等手段分析了粉體結構與抗菌性能的關系,發現了當銀元素以離子狀態存在時,具有良好的殺菌作用,當銀元素以單質狀態存在時,殺菌效果不顯著。Hyphae may grow loosely or form a compacted mass of pseudoparenchyma giving well - defined structures, as in toadstools
真菌通常為腐生或寄生,由單細胞或絲狀體(稱為菌絲)組成,它們構成菌體或菌絲體。分享友人