雜交親和性 的英文怎麼說

中文拼音 [jiāoqīnxìng]
雜交親和性 英文
cross compatibility
  • : Ⅰ形容詞(多種多樣的; 混雜的) miscellaneous; varied; sundry; mixed Ⅱ動詞(混合在一起; 攙雜) mix; blend; mingle
  • : Ⅰ動詞1 (把事物轉移給有關方面) hand over; give up; deliver 2 (到某一時辰或季節) reach (a cert...
  • : 和動詞(在粉狀物中加液體攪拌或揉弄使有黏性) mix (powder) with water, etc. : 和點兒灰泥 prepare some plaster
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • 雜交 : [生物學] hybridize; cross; hybridization; cross breeding
  • 親和 : affine親和嫁接 congenial graft; 親和數 amicable number; friendly number
  1. The new types formed through cross breeding can combine the fine qualities and forms of two or more than two parents and become new biological types of higher productivity which are also more resistant to unfavourable conditions

    通過形成的新種(或品種) ,可以把兩個或兩個以上本的優良狀結合起來,成為一個具有更高生產更能抵抗不良環境的新的生物類型。
  2. This paper summarized the inheritance and variation of main biological and economic characters in rape progeny from hybridization and distant crossing, inquired into the selective mating of hybrid parent and the selection of hybrid progeny, analyzed the problems which had existed in rape distant crossing breeding, and put forward some ideas for accelerating the stability of characters in distant crossing progeny

    概述了油菜品種間後代及遠緣後代主要生物學經濟狀的遺傳變異現象;對本的選配及種後代的選擇進行了探討,分析了油菜遠緣育種中存在的問題,就加速遠緣種後代的穩定提出了一些見解。
  3. In addition, the relation between compatibility of crosses and genetic relationships was discussed

    此外,探討了百合屬植物緣關系與雜交親和性的關系。
  4. The self - incompatibility characteristics and heterosis breeding on rape

    油菜的自種優勢育種
  5. Introduce according to the relevant data, persian cat is in around 16 centurieses, from the himalayas cat and angola cat miscellaneous hand over, lift through several years to breed but grow purely. persian cat ' s figure is bigger, wering grown by the hair and thick and airtight, head circle big, the face is flat even, sum breadth the ear is small, circle the eye snub - nosed tone short breadth, the body feels round and smooth because the hair grows, the arms and legs is thick short soft, the tail is fluffy and bulky, giving person a kind of noblest felling. persian cat ' s pressing is canned is divided into a white, black, red by the hair color ' s dissimilarity, yellow, dark gray, blue, double color, tortoise shell color, miscellaneous color, tiger spot color etc. species. take species of the red as among them valuable

    根據有關資料介紹,波斯貓是在16世紀左右,由喜馬拉雅貓安哥拉貓,經過多年的提純繁殖而培育出來的.波斯貓體形較大,被毛長而且厚密,頭圓大,臉扁平,額寬耳小,圓眼塌鼻口吻短寬,軀體因毛長而感覺渾圓,四肢粗短柔軟,尾蓬鬆粗大,給人一種雍容華貴的感覺.波斯貓按被毛顏色不同可分為白色,黑色,紅色,黃色,暗灰色,藍色,雙色,玳瑁色,色,虎斑色等品種.其中以紅色的品種尤為名貴.波斯貓外表美麗大方,叫聲細小甜美,格溫,膽大好奇,喜歡與人近,善解人意,容易調教,是一種深受人們喜愛的高貴寵物.有關波斯貓的起源眾說紛紜,現較統一的說法是在阿富汗土著長毛貓的基礎上,同土耳其或亞美尼亞地區的安哥拉貓培育而成。
  6. Study on the correlation of agronomic traits and heterobeltiosis of javanica rice and its hybrid

    爪哇稻與其種的狀相關優勢研究
  7. Twenty f1 combinations crossed among 5 varieties and strains different in fiber properties according to complete diallel crossing design were used to evaluate the heterosis and gene action of boll weight and lint percentage in high quality fiber property varieties in upland cotton in 1998 1999 for two year successively at nanjing. it was indicated that there existed small interactions with the environmental factors without maternal effects and the additive gene effect was in chief, attaining to 51. 2 % and 65. 4 % respectively for boll weight and lint percentage. the dominant effect was also in higher rate, 32. 6 % and 16. 8 % respectively. the population mean heterosis of boll weight and lint percentage over the mid - parental mean were relatively prominent 13. 3 % and 3. 5 % respectively in extreme significance. however, boll weight showed no significantly surpassing parental f1 heterosis over the better parent based on population mean ( 2. 0 % ) ; while the lint percentage expressed significant negative heterosis value ( - 2. 1 % ). the gene actions were in conformity with the heterosis expression. it was shown clearly that the f1 combinations crossed between parents with similar performances had relatively high dominant effects and significant positive f1 surpassing parental heterosis ( f1 heterosis over the better parent ) ; while no f1 combination crossed between the parents with prominent mutual difference surpassed the higher parent in yield components, which indicated that among those parents with less difference and close relationships, there still existed sufficient genetic variation or certain mechanism for creating variation and achieving greater advances in breeding. correlation analyses also indicated that there still existed severely undesirable negative correlation between yield and fiber properties as well as the difficulties for their simultaneous improvements

    利用5個具有不同纖維品質狀的品種(系)配製完全雙列組合20個,通過f1的2年隨機區組試驗發現產量狀的鈴重衣分與環境的互作效應小,不存在母體效應,並以加遺傳效應為主,分別占表型方差的51 . 2 %65 . 4 % ;顯遺傳效應所佔的比率也較高,分別為32 . 6 %16 . 8 % .鈴重衣分的群體平均優勢較大,分別為13 . 3 %3 . 5 % ,達到了極顯著;鈴重的超優勢為2 . 0 % ,不顯著;衣分為顯著的負值( - 2 . 1 % ) .遺傳分析與種優勢結果一致.具體表現在產量狀上,本相當配製的組合合顯較高,其超優勢正向顯著,而極值本(差異較大)所配組合沒有超過高的.這表明本差異小、源關系較近的本中仍然存在足夠的遺傳變異或某種機制以創造變異使育種取得更大的進展.相關分析表明了仍然存在嚴重的品質與產量的負相關,遺傳改良的難度較大
  8. It has been demonstrated directly or indirectly - 7 - that ak auto ab is an important element in the immune network and plays a important role in maintaining physiological functions, clearing aged cells and metabolic products, regulating immune responses and protecting against infection. in some pathological states such as psoriasis and contact dermatitis, a certain serum level of the antibody could inhibit the progression of the diseases, and is beneficial to the recovery from the diseases. after a long time studies on the production and regulation mechanism of physiological and pathological auto antibodies, meanwhile, experiencing an intensive academic debating on whether naas a " horror autotoxicus " or a " gnothi seaution ( know yourself ) ", a common viewpoint has been achieved that naa is of clinical significance in the treatment of immunity diseases for it ' s function in the immune system stability, immunoglobulin y and polyclonal ak auto abs have been used in treating inflammatory dermatitis, and recombinant antibody is under investigating

    抗角蛋白自身抗體( akautoab )是naa的重要組成部分,以往實驗通過瘤技術、免疫層析技術噬菌體抗體庫技術分別獲得單克隆akautoab 、健康人血清多克隆akautoab基因工程人akautoab ,並對akautoab免疫學特及在體生理病理意義進行了廣泛的研究,直接或間接地發現akautoab是機體正常免疫調節網路的組成部分,在維護某些生理狀態的穩定、清理衰老細胞及代謝產物、調節免疫抗感染等方面起到重要作用;在某些病理情況下(如銀屑病、接觸皮炎等) ,體內akautoab的組分滴度會發生變化,而正常水平的akautoab則有利於限制病情的發展,促進損傷的修復。
  9. The results indicated that opposite maize had widespread heterosis like alternative maize ; yield advantage of opposite f1 ( alternative alternative ) was better than that of f1 ( opposite opposite ) and f1 ( alternative opposite or reverse ) ; general combining ability of yield characters was decreased by opposite characters transfer maize, but alternative maize with opposite genes has high general combining ability, so that on the opposite maize breeding, alternative inbred lines with different opposite genes can be parents for breeding hybrid lines ( alternative alternative ) and hybrid varieties with more seeds and high yield can be obtained

    結果表明:對生玉米同互生玉米一樣具有普遍的種優勢,在產量狀上f1對生株優勢互互組合大於對對組合對互(互對)組合;對生狀的轉育對產量狀的一般配合力有降低效應,而含有對生基因的互生玉米具有較高的一般配合力效應,因此,在對生玉米育種中可以利用含有不同對生基因的互生自系作本來組配組合(互互) ,從而獲得較高的制種產量高產的對生種。
  10. Seventy - nine improved wheat cultivars ( lines ) including some related parents were corssed with rye to detect the difference of crossability among wheat genotypes and the developing tendency of crossability during the cultivar renewing period in shandong province, the results expressed that crossability of improved cultivars with rye were significantly lower than that of the check ( chinese spring ), and there were 3 cultivars with a seedset of more than 50 %, 4 cultivars with the seed - set of 30 % - 50 %, 8 ones with that of 10 % - 30 %, 50 ones with the seed - set of less than 5 %, and the other 14 cultivars with the seed - set of 5 % - 10 % ; the mean crossability between wheat and rye decreased with the renewing of cultivars in shandong, and the number of cultivars with the seed - set of more than 50 % and 30 % - 50 % also decreased, but that with the seed - set of less than 5 % increased gradually during the renewing period ; pedigree analysis revealed that the crossable gene of the tested cultivars might come from 3 landraces ( youzimai, mazhamai and huixianhong ), laizhou 953, 8641012, yannong 15 et al were improved wheat cultivars with both excellent agronomic traits and high crossability with rye

    以79個改良小麥品種(系)與黑麥進行,研究普通小麥品種與黑麥雜交親和性的差異及其在品種更新、更換過程中的演變趨勢,結果表明:供試改良小麥品種與黑麥的雜交親和性顯著低於對照中國春;結實率大於50 %的品種3個,占供試品種的3 . 8 % ,結實率介於30 % - 50 %之間的品種4個,佔5 . 1 % ,結實率介於10 % - 30 %之間的品種8個( 10 . 1 % ) ,結實率小於5 %的品種50個,佔63 . 3 % ,另外,結實率介於5 % - 10 %之間的品種14個,佔17 . 7 % ;普通小麥與黑麥的雜交親和性隨著品種的更新、更換呈下降趨勢,平均結實率大於50 % 、介於30 % - 50 %的品種數均呈下降趨勢,而結實率5 %的品種數呈上升趨勢;系譜分析表明,供試改良品種的大都來源自蚰子麥、螞蚱麥、輝縣紅3個地方普通小麥品種;萊州953 、 8641012 、煙農15等是綜合狀都較好的改良小麥品種(系) 。
  11. Unicolor and lilium asiatic hybrids or cultivars in lilium asiatic hybrids were researched with their parents by karyotype, soluble protein, esterase isoenzyme and peroxidase isoenzyme. the results provided identification markers of cytology and biochemistry for hybridization at the early stage in lily breeding programs. the cluster analysis according to similarity coefficient of soluble protein and peroxidase showed that " yellow " and " omega " have the most closest relation in lilium asiatic hybrids

    本研究對百合屬幾個植物的緣關系進行了可溶蛋白質、過氧化物酶同工酶分析,同時對亞洲百合系內及其與原種系間的後代進行了核型、可溶蛋白質、過氧化物酶酯酶同工酶分析,以期為百合屬植物緣關系分析提供生化依據,以及為後代的早期鑒定提供細胞學、生化水平的檢測指標。
  12. Brassica crops occupy the largest cultivated areas and produce the highest yields among the vegetables and oil crops in our countryside. it is one of the most prevalent crops in the utilization of heterosis and have been regarded as model plants in the process of researches on their molecular mechanism of self - incompatibility and breeding and application of male sterility

    蕓薹屬植物( brassica )是我國栽培面積最大,產量最高的一類蔬菜與油料作物,在我國蔬菜油料生產供應中佔有極其重要的地位,蕓薹屬作物也是種優勢利用最為普遍的一類作物,其自的分子機理不育系的選育及其應用基礎的研究深受人們重視。
  13. The results showed that the compatibility indexes were obviously higher when the male sterile lines were used as the female parent than when their respective maintainer counterparts were used as the female parent, indicating the male sterile cytoplasmic effects on interspecific cross incompatibilities in cruciferae

    結果表明:三種類型的不育系均有一致的趨向,即用不育系保持系與同一指數,不育系作母本的明顯高於以保持系作母本的組合,表明十字花科種間雜交親和性具有雄不育細胞質遺傳效應。
  14. Sweetpotato pollens killed by u. v. didn ' t sprout ; 2. normal pollens sprouted ; 3. pollens of 5x mixed with recognition pollens attached and sprouted much ; 4. in the negative - cross, sweetpotato pollens attached and sprouted much on the stigma of 5x ; 5. in the possitive - cross without recognition pollen, 5x pollens few attached and sprouted ; 6. in the treatment of pgr ( twice ), globular - embryo observed on 15 days after pollination ; 7. ovule obtained by intercross germinated on the medium ; 8. plantlet from intercross ovule grew on the medium ; 9. seeds obtained by opening pollination ; 10. tubers of hybrids from 5x crossed by sweetpotatos for two generations

    紫外線殺死的甘薯花粉在柱頭上不萌發; 2 .未經紫外線處理的甘薯花粉在柱頭上正常萌發; 3 .在蒙導花粉作用下,五倍體的花粉在甘薯柱頭上大量附著萌發; 4 .反組合甘薯花粉在五倍體柱頭上大量附著萌發; 5 .正組合無蒙導花粉時五倍體花粉少量附著萌發; 6 .生長調節劑二次處理后,授粉后15天所見的球形胚; 7 .胚珠在培養基上萌發; 8 .胚珠培養成苗; 9 .放任授粉收獲的大量種子; 10 .五倍體與甘薯兩代產生的後代群體的結薯
  15. Ovary, ovule, embryo culture and somatic hybridization could be used to overcome the incompatibility of distant hybridization and hybrid sterility, increase the genetic resources

    子房、胚珠胚培養以及體細胞可用於克服遠緣的不種的不育,有利於拓寬種質資源。
  16. H chain cdr3 region is thought to be the antigenic epitope of antibody of monoclonal antibody np30. therefore, anti - id antibody vaccine and antigenic epitope vaccine are important strategy in developing schistosomajaponicum vaccine

    Fv基因,且其表達產物保留了抗體的特異,有可能替代瘤細胞分泌的單克隆抗體np30作為免疫檢測試劑。
  17. Pcr products were inserted into pbluescriptsk using psti and xhoi. the element bearing resistance to streptomycin ( sm ) and spectinomycin ( sp ) was excised from php45 and inserted into gene coding region. the disrupted gene was isolated as a pstl and xhol fragment and cloned into prl271

    首先將pcr擴增片段( 1 . 5kb )利用pstxho插入常規克隆載體pbluescriptsk ,利用基因內部合適的酶切位點插入sp sm抗片段,再利用pstxho位點將已插入抗基因的pcr片段,轉入整合載體prl271中獲得體外基因中斷,最後利用三獲得體內突變。
  18. The male sterile lines and their respective maintainer lines of brassica napus, b. campestris and b. juncea were chosen as the parents in interspecific crosses with b. napus, b. campestris, b. juncea and eruca sativa in order to investigate male sterile cytoplasmic effects on the interspecific cross incompatibility

    摘要選擇甘藍型、白菜型、芥菜型三種類型油菜雄不育系保持系分別與甘藍型、白菜型、芥萊型油菜蕓芥進行種間,研究十字花科種間雜交親和性不育細胞質遺傳效應。
  19. However, the objective social reality is that more and more children have to live in single - parent families, which is fragmentary both in structure and function. as a result, they can only get woeful familial education. lt will be a too enormous and complex topic to be analyzed in details if we have to set out all the " marks " in this " fragmentary environment ", so this thesis will focus on the psychological characterstics of the children in single - parent family to find out and analyze the features of their individuality development and socialization course. there will be five chapters as a whole : chapter one : to introduce the purpose, object and researching method of this thesis briefly defm single - parent family and present the development situation single - parent family

    然而客觀社會現實是:越來越多的孩子不得不被動地生活在單家庭這種結構與功能都殘缺不全的家庭中。他(她)們所能享受到的家庭教育不能不說也是充滿遺憾的。要詳盡展示這種「殘缺境況」在成長過程中留下的印記,是一項龐大而復的工作,也是個人所不能力及的,本文選擇單子女在人際往-互動中的行為、態度心理特徵這一側面,作為一個窗口,以此透視他(她)們在人格心理成長、個發展社會化進程中的一些現象特點,並加以分析,探討因應對策。
  20. Fine strains jw1 arid jw3 were bred through comparing their property of growth rate, mycelium growth vigour, fruit body morphology, amino acid compositions and yields with their parents

    菌株與本菌絲長勢長速、產量、子實體形態、氨基酸含量等農藝狀比較,獲得了農藝狀較優良的菌株jw1jw3 。
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