選擇植株 的英文怎麼說

中文拼音 [xuǎnzháizhízhū]
選擇植株 英文
selected plant
  • : Ⅰ動詞1. (挑選) select; choose; pick 2. (選舉) elect Ⅱ名詞(挑選出來編在一起的作品) selections; anthology
  • : 擇動詞(挑選) select; pick; choose
  • : Ⅰ動詞1. (栽種) plant; grow; cultivate 2. (樹立) establish; set up Ⅱ名詞(姓氏) a surname
  • : Ⅰ名詞1. (露在地面上樹木的根和莖) root and stem of a tree above the ground 2. (植株) individual plant; plant Ⅱ量詞(棵)
  • 選擇 : select; choose; opt; election; choice; culling; alternative
  • 植株 : plant n concentration
  1. These confirmed the successful transformation of the a78 - 3 and a78 - 4 on selection medium containing basta. microarray on membranes were fabricated from a set of 384 pinus taeda genes ( cdnas ) related to lignin synthesis, adaptation or primary metabolism for examination of gene expression in the sublines. the results showed : ( 1 ) the correlation coefficients between the transgenic sublines a78 - 3 and a78 - 4 and the untransformed control a95 : 88 : 22 were 0. 8028 - 0. 9028, while those of a78 - 5 are 0. 8897 - 0. 9302

    384個與木質素生物合成及物生理代謝和環境適應性有關的基因或cdna片段構建尼龍晶元膜,並對轉基因細胞亞系a78 - 3 、 a78 - 4和a78 - 5和對照亞系a95 : 88 : 22等培養再生進行基因表達的微陣列檢測,結果表明: ( 1 )三個亞系與對照之間的pearson相關系數分別為0 . 8607 、 0 . 7975和0 . 9630 。
  2. The results also revealed that it was a reasonable choice to use carbenicillin as the antibiotics of inhibiting growth of remnant agrobacterium after co - culture, and when hygromycin was used as the selective agent, continuous selection at low concentrations ( 50 ~ 150mg / l ) produced the highest numbers of transgenic plants without escapes

    試驗表明,在農桿菌介導高羊茅遺傳轉化中,抑菌劑宜用梭節青霉素;以潮黴素作為劑時,採用低濃度( 50一15om留l )連續篩的方式比較合適,在該方式下,獲得的轉基因較多。
  3. The stem of helianthus tuberosus ( l. ) had the ability of containing high contents of na + and cl -, and selectively absorbed k + in high proportions seawater irrigation ; the above and tubers yields of helianthus tuberosus ( l. ) had n ' t decreased until at the 50 % proportions seawater irrigation where the yields decreased by 37 % and 32 % in contrast to freshwater - irrigated. it meant that through natural weather, reduction of yields was occurred by salinity of irrigation water but the reduction was not significant until the proportions of seawater in irrigation water were the same as 50 % or above it

    海水灌溉下,菊芋的莖部具有明顯的貯cl ~ - 、 na ~ +能力,在高濃度海水灌溉下菊芋整個對k ~ +具有較高的吸收性;菊芋地上部和塊莖產量在30海水處理范圍內,沒有減產趨勢,在50海水灌溉下減產幅度分別為37和32 ;可見,正常自然條件下的海水灌溉,對產量的影響主要和灌溉水的濃度有關,但只有在50處理下才顯著減產,低於50產量並無差異。
  4. Make selection rigorous by selecting the best trees of many.

    在許多樹木中進行嚴格的出最好的
  5. 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、類型與分佈及其菌宿主共生混交性與親和性; ( 2 )評述了根瘤菌宿主物共生體雙邊固氮改良,包括優良菌育、宿主品種資源共生特性的評價與利用及特異性狀的; ( 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。
  6. 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、類型與分佈及其菌宿主共生混交性與親和性; ( 2 )評述了根瘤菌宿主物共生體雙邊固氮改良,包括優良菌育、宿主品種資源共生特性的評價與利用及特異性狀的; ( 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。
  7. The great bustard selects the areas with abundant plant species. higher vegetative cover score. smaller proportion of bare area and taller plants to display on postfire grasslands ; the important factors that influence the great bustard to selection display fields are the proportion of hay, stipa baicalensis density and the thickness of hay on unburing grassland

    在火燒地,大鴇會物種類數較多、蓋度較大、裸地比例較小及相對較高處進行求偶炫耀;在非火燒地,枯草比例、貝加爾針茅密度及枯草厚度是影響其求偶場的重要因素。
  8. This study dealt with the identification and evaluation of 8 maize populations from tropical and subtropical regions under the ecological conditions in zhengzhou, henan. results showed that the significant delaying days to shed and days to silk, discoordinating for the development of male and female, higher plant and ear height, more leaf numbers, high barreness, worse performance of ear traits compared with the ck ( temperate population ) were found, which showed the tropical and subtropical populations could not be utilized directly under the ecological conditions in zhengzhou. by using selection and improvement the tropical and subtropical populations can be used to broaden the genetic base of temperate maize breeding, beause of the greater genetic variation and higher selection potential within each population. the different performances of the sensitivity to photoperiod were observed among different tropical and subtropical populations and different traits. the asi, time to silk, ear height, leaf numbers, grain yield per ear could be used as the good evaluation traits for identifying the sensitivity to photoperiod

    對8個熱帶、亞熱帶玉米群體在鄭州生態條件下的表現進行鑒定和評價,結果表明,熱帶、亞熱帶群體散粉、吐絲期顯著延遲,雌雄不協調,和穗位高、葉片數增多、空稈率高,結實性差,果穗性狀均明顯劣於溫帶對照,在鄭州生態條件下不能直接利用,但是群體內具有較大的遺傳變異和潛力,可以用來拓寬現有玉米種質的遺傳基礎;不同熱帶、亞熱帶群體的光周期敏感性不同;不同性狀對光周期反應的敏感程度不同, asi 、吐絲期、穗位高、葉片數、穗粒重可作為鑒定光周期敏感性的較好指標
  9. There are eight subsystems, which named cucumber breed choice, greenhouse choice and building, seeding technique, root management, vegetable adjustment, diagnosis of diseases and insect pests, system help. specially, cucumber diseases and insect pests - diagnosis expert system ( cd1p - es ) is the main content of this paper

    本專家系統包含8個子系統,即黃瓜品種、保護地及建設、育苗技術、定管理、調整、病蟲害診斷與防治、病蟲害查詢、系統幫助,其中黃瓜病蟲害診斷與防治子系統是該專家系統的主要內容。
  10. The 102 strains which can produce hydrolyzed circles were obtained using alternative medium containing phytate - calcium. after being isolated and purified, these strains were inoculated into fermented medium, shaking in 28 c at 220r / min for 5 days, then their enzymatic activities were determined by ammonium molybdate - phosphate colorimertry under the condition of 37 cand ph2. 5. the result showed there were 24 strains with higher enzymatic activities among the 102 strains, after the rescreening, 7 strains were gained with enzymatic activities beyond 15u / ml and stable ability of producing acidic phytase, of which, enzymatic activity of the strain 14 was the highest, reaching 53. 86u / ml, and it was preliminarilly identified as aspergillus. niger, then numbered as aspergillus. niger 14

    酸鈣性平板培養基從土樣中篩出了102能產透明圈的菌,經分離純化后,接入液體發酵培養基, 28 、 220r min發酵5天,在37 、 ph2 . 5條件下用釩鉬酸銨法測定其所產酸酶的活力,結果顯示,酶活較高的有24,經再次搖瓶復篩后,酶活大於15u ml且產酶性能穩定的共有7,其中以14 ~ #菌的酶活最高,可達53 . 86u ml ,經初步鑒定為黑麴黴,編號為aspergillus . niger14 ~ # 。
  11. In total 102 strains of acidic phytase producing strains were selected from soil by selective plate containing calcium phytate. among them 32 strains with relatively large clear circle were purified and re - selected by shaking - culturing. after fermented for 5days at 28 c and shaking at 220r / min, the activity of phytase was determined by nh4vo4 - ( nh4 ) 6mo7o24 method at 37 c and ph2. 5 or ph5. 5

    主要結果如下: 1酸酶高產菌的篩利用酸鈣性子板培養基從土樣中篩出102酸性酸酶產生菌,從中挑出透明圈較大的菌32,經分離純化後分別進行搖瓶復篩, 28 、 220r / min發酵5天後,在37 、 ph2 . 5或ph5 . 5條件下用釩鉬酸銨法檢測其酶活,結果發現有3菌產酶活性較高且產酶性能較為穩定。
  12. Finally, volatiles collected from the headspace of various plant treatments were collected and identified. in addition, the learning and the host foraging behaviour of d. semiclausum were studied. the resulte are summarized as follows : ( 1 ) the females of p. xylostella reared on radish were tested in the oviposition selection of p. xylostella between chinese cabbage and common cabbage

    結果如下: ( 1 )以蘿卜為寄主物飼養的小菜蛾,對白菜、甘藍不同寄主物的產卵性試驗結果表明,小菜蛾在白菜上的產卵量顯著大於在甘藍上的產卵量;小菜蛾對白菜或甘藍各四個品種的的產卵性也表現出一定差異,但總體上差異不大。
  13. Multi - genes co - transformation is very important for studying on metabolic pathway which were controlling by multi - genes and generation maker - free transgenic plants

    摘要實現多基因在同一受體中的共轉化在研究物多基因控制的代謝途徑和獲得去標記轉基因中具有巨大的應用前景。
  14. Putatively transformed shoots all attained from torenia fournieri lind

    分別得到了在培養基上生長的抗性
  15. In our experiments, choosing the model plant, arabidopsis thaliana as the target of low - energy ion implantation, we observed and counted the biological effects and studied the genetic characters of some varied plants using rapd assay, to make the fundaments for exploring the interactions between low - energy ions and complicated organisms further

    本研究特模式物擬南芥為實驗材料進行低能離子處理,觀察和統計了離子注入所引起的的生物學效應,並利用rapd技術對部分變異進行了遺傳分析,旨在為進一步探索低能離子與生物體相互作用規律的研究打下基礎。
  16. The polynomial regression showed that the change range of pigment gland density was more wide in hybrid population, our aim was to look for good plant by selecting hybrid

    多項式回歸分析結果表明:色素腺體密度在雜種群體中變化范圍較為廣泛,因而對雜種進行,可望得到理想
  17. Based on long - term site studies and all - around investigation, we ascertained six subpopulations of lilium isingtauense at different altitude, applied gps, gis to make certain the orientation of individuals and mensurated their heights in each subpopulation, and estimated the age class of lilium tsingtauense. at same time some environment factors have been test with which the species growth and development have relationship. lilium tsingtauense, which mainly distributes in mountain lao, is an endemic, rare and endangered plant in china

    我們青島百合作為範例開展物復合種群的研究,在長期全面調查的基礎上,典型分佈區域設立了研究樣帶,確定了青島百合復合種群的六個局部種群,並圍繞個體生長階段進行了長期的跟蹤調查,應用gps對每物的空間位置進行了定位,測定了的高度,估測了的年齡等,在此基礎上將取得的調查資料與地理信息系統( gis )分析工具相結合,對青島百合復合種群進行了較為全面的研究。
  18. 4. transformation and selection of plants. leaf explants had been pre - cultured for 2 days, then immersed in agroba - - cterium suspension for 5 ~ 6minutes

    轉化體篩再生將預培養2天的外體與農桿菌菌液浸染5 6分鐘后,共培養2 3天,然後轉化到含km75m旮的培養基上進行分化篩,再轉入k 。
分享友人