親本組合 的英文怎麼說

中文拼音 [qīnběn]
親本組合 英文
parental combination
  • : i 名詞1 (草木的莖或根)stem or root of plants 2 (事物的根源)foundation; origin; basis 3 (本錢...
  • : Ⅰ名詞1 (由不多的人員組成的單位) group 2 (姓氏) a surname Ⅱ動詞(組織) organize; form Ⅲ量詞(...
  • : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
  • 組合 : 1 (組織成為整體) make up; compose; constitute 2 (組織起來的整體) association; combination3 [...
  1. The same phenomenon was observed in interspecific hybridization between chlamys farreri and chlamys nobilis. the karyotypes of adult hybrids and their parents were analyzed and compared. the chlamys nobilis ' s diploid chromosome number is 2n = 32, karyotype consists of 6m + 26t, nf = 38

    對該雜交華貴櫛孔扇貝的染色體核型分析表明,華貴櫛孔扇貝雜交扇貝的細胞遺傳學研究共有zn = 32條染色體,核型公式為2n = 32 = 6m + 26t ,染色體臂數nf = 38 。
  2. Crossbreeding of chlamys farreri were performed using the parent scallops from the korea wild population ( k ), china cultured stock ( c ) and the survived individuals in epedimic waters in culture area of china ( cs ). four crosses, k k, k c, k cs and c c, were constructed. the index of growth performance of their progenies such as the length and width of the shell and the individual weight were measured for heterosis study

    用來自韓國野生的櫛孔扇貝和中國養殖的櫛孔扇貝以及發病區存活的個體作為,構建韓國野生韓國野生、韓國野生中國養殖、韓國野生中國養殖發病區存活個體以及中國養殖中國養殖共四個交配,通過對f1代個體殼寬、殼高和體重的測量比較不同群體的生長情況。
  3. The results show that the genetic diversity of filial generations is higher than self - bred progeny ’ s , the hybrid vigor has manifested at metabolization level 。 the proportion of polymorphic loci ( p. 99 ) in f1 generations was 30. 77 - 36. 36 % , the mean observed heterozygosity ( ho ) of jmcf ( japanese male chinese female ) was the highest with 0. 1727, the rest populations were : jfcm ( japanese female chinese male ) 0. 1536 、 cp 0. 1273 and jp 0. 1055 , the mean effective number of allels per locus in f1 generations : cp ’ s was the highest with 1. 7318 , jp ’ s was the lowest with 1. 6718 , the filial generations ’ values were in the midle of the cp ’ s and jp ’ s and between them there was no brightly difference, with 1. 6955 ( jfp ) and 1. 6927 ( jmp )

    的平均雜度預期值也表現出該趨勢,即:日自交最低,為0 . 1786 ,日雄中雌雜交的平均雜度最高,為0 . 1964 ,日雌中雄雜交和中自交分別是0 . 1891和0 . 1865 。 hardy - weinberg平衡下遺傳偏離指數也是雜交的小於自交的,平均每個位點的等位基因有效數目中自交最高為1 . 7318 ,日自交最低為1 . 6718 ,兩雜交群體的這一指數相差不多,分別是1 . 6955和1 . 6927 ,位於兩的中間水平。
  4. Study on breeding hybridized combination with high yield by teraploid mulberry parent

    以四倍體桑為選育高產雜交的研究
  5. Glutathione redox system as the important parts of defense systems was studied after exposure to sulfur dioxide at different concentrations. dna damage caused by so2 and lead acetate were also studied. protective roles of seabuckthorn seed oil on oxidative damage caused by so2 in liver and lung of mice were also investigated

    文在整體動物水平上研究了不同濃度二氧化硫吸入后小鼠織谷胱甘肽氧化還原系統( glutathioneredoxsystem )的動態變化規律;二氧化硫所致氧化損傷的防護作用研究;二氧化硫和大氣顆粒物中氣性重金屬元素鉛對dna的聯損傷作用。
  6. For increasing yield per plant, relation of effective ear numbers and ear length should be coordinated ; the direct and indirect effect or relative importance of various characters to grain yield should be made clear for providing scientific evidences to choose and compose parents of two - row hulled malting barley

    為了提高單株產量應注意協調好有效穗數與穗長這一對主要矛盾;明確各性狀對籽粒產量所起的直接和間接作用及其相對重要性,確定主攻方向,配製各種優勢,為大麥選配提供科學依據,從而達到二棱型啤酒大麥預期的育種目標。
  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性狀的品種(系)配製完全雙列雜交20個,通過和f1的2年隨機區試驗發現產量性狀的鈴重和衣分與環境的互作效應小,不存在母體效應,並以加性遺傳效應為主,分別占表型方差的51 . 2 %和65 . 4 % ;顯性遺傳效應所佔的比率也較高,分別為32 . 6 %和16 . 8 % .鈴重和衣分的群體平均優勢較大,分別為13 . 3 %和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 % ) .遺傳分析與雜種優勢結果一致.具體表現在產量性狀上,相當配製的顯性較高,其超優勢正向顯著,而極值(差異較大)所配沒有超過高的.這表明差異小、源關系較近的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. 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雜種優勢,在產量性狀上f1對生株優勢互互大於對對和對互(互對);對生性狀的轉育對產量性狀的一般配力有降低效應,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交系作配雜交(互互) ,從而獲得較高的制種產量和高產的對生雜交種。
  9. To add " although " after " that, " ; to delete " and " after " all over the world, " ; to delete " has all along supported " after " the sar government " and substitute with " still needs to strengthen its support for " ; to add " in view of the difficult business situation of the industry, allocating more resources to promote monument sponsorship, green ecology and local customs, and setting a timetable for developing hong kong s cultural characteristics of the east meeting the west under one country, two systems, thereby improving the hardware and software of the industry s business environment on a broader level ; restructuring the hong kong tourism board and travel industry council of hong kong to enhance their representation and further include the participation of trade union representatives ; further promoting good labour relations in the industry, comprehensively perfecting the employment system and formulating reasonable employment conditions including basic salaries, employees compensation insurance, mandatory provident fund, medical benefits and holidays, etc, improving the employee - employer and staff - management communication mechanisms and promoting cooperation between the employees and employers in order to create a win - win situation for both sides, so that both sides can join hands in promoting the development of the industry ; through commending trustworthy shops and tourist guides and employees in the industry who are professional, sincere, friendly, hospitable and make tourists feel welcomed, establishing quality brand names and goodwill of local tour reception agencies to improve the image of the local tourism industry ; " after " which include : " ; to delete the original " and substitute with " ; to delete the original " and substitute with " ; to delete ", eliminating uneven distribution of interests " after " internal conflicts in the industry " ; and to add ", so as to foster a sustainable and healthy development in the local tourism industry " immediately before the full stop

    王國興議員動議下列修正案:在"香港"之前加上"雖然"在"國際城? , "之後加上"但"在"特區政府"之後刪除"一向亦" ,並以"仍必須加"代替在"大力"之後加上"度"在"包括"之後加上"一鑒于業界經營困難,增撥資源推動認養古跡綠色生態及人文風俗,並訂定時間表,以發展香港在一國兩制下中西交匯的文化特色,從而在更廣的層面改善業界經營環境的軟體和硬體二重香港旅遊發展局和香港旅遊業議會,以增加其代表性,並進一步吸納工會代表的參與三進一步推動業界建立良好的勞資關系,全面完善聘用制度和制訂理聘用條件包括底薪勞保強積金醫療及假期等,改善勞資及管職的溝通機制,促進勞資作,達致勞資兩利,使雙方能共同手促進業界發展四透過表彰誠信經營的商號,以及專業誠信善好客及使旅客賓至如歸的導游和從業員,樹立地旅遊接待單位的優質品牌和信譽,以改善地旅遊業界的形象"刪除原有的"一" ,並以"五"代替刪除原有的"二" ,並以"六"代替在"業內矛盾, "之後刪除"消除不平衡的利益分配, "及在緊接句號之前加上" ,促進地旅遊業界持續及健康發展" 。
  10. At the same time, the family institution of shanxi ' s businessmen began to form. in the thesis, the theory of cost - profit and institution economic will be used to analysis the reasons, the civilianize background and the economic condition of the family institution of shanxi ' s businessmen. then recount the changes of the family institution

    晉商發展早期,對外的創新的成較高,而以家庭這種最基的經濟單位、最普遍的既存織進行生產或商業活動,無疑不必付出創新成。因此晉商便以血緣,緣關系為主建立其經濟織,形成晉商家族及其家族制度。
  11. It was found that there were changes to some extent in the main characters of the days from seeding to initial heading, plant height and seed setting rate when the seeds of the tested hybrid rice combinations and their parents were sowed at different time in hainan for the seed purity identification, and the changing extent was different between some hybrids and their parents, which would affect the accuracy of purity identification

    摘要通過比較不同播種時期雜交水稻種子樣品在海南種植鑒定的農藝性狀表現,發現播始歷期、株高、結實率等主要性狀均表現出不同程度的變化,且部分與其的變化幅度不同,從而影響鑒定的準確性。
  12. 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,即用不育系和保持系與同一雜交的和指數,不育系作母的明顯高於以保持系作母,表明十字花科種間雜交和性具有雄性不育細胞質遺傳效應。
  13. Companioning the case of the national blue - star group companion being listed companion by shell of the chemical equipment of south - west listed companion which i did myself as a main charge, first this article will discuss the main factors of selecting shell companion and the patterns of exchanging stock and t heir price. the second this article will discuss the patterns of reconstructing the enterprise ' s assets and some important problems such as the growth and high profits in the recent times. the third, this article will discuss the ways of reconstructing of debts and their flavor. the forth, this article will discuss the effect of the government in the assets reconstructing of listed companions

    文以資運營和資產重的基理論為基礎,結身參與的藍星科技買殼西南化機間接上市的實際運作經驗及體會,對買殼上市中涉及的目標公司選擇、股權收購方式以及資產置換、債務重等關鍵性問題和難點問題進行分析,對影響買殼方買殼上市的目的實現的因素進行了論述,針對該案例中存在的具體問題和我國目前殼資源重中存在的普遍性問題,提出了解決的辦法和思路,結案例對政府在殼資源重中應該發揮的作用進行了探討。
  14. The results indicated that liangyoupeijiu showed better plant and leaf type, higher ratio of grains to leaf area and larger photosynthesis area, stronger ability of population dry matter accumulation during the period of vegetative growth especially from heading to being mature, longer leaf duration and grains - filling after heading than that of its parents and controls s ; more grains per panicle, lager all sink per plant and 1000 - grain weight

    結果表明:兩優培九株葉型好,粒葉比和光面積大,營養生長期群體干物質積累能力強,始穗后葉片功能期長、籽粒灌漿持續時間較長,抽穗期至成熟期的干物質增量明顯強于其和對照;穗頸節間維管織比及對照發達;兩優培九單株總庫容量大,每穗實粒數多,千粒重較大。
  15. To study the interactions of combining ability with environment for the stem characters in wheat, a set of diallel cross involving 7 random parents was made in three years

    摘要隨機選用7個,連續3年配成21個雙列雜交,研究了小麥莖稈特性的配力與環境互作。
  16. Function to shuffle the parent population

    函數來隨機種群。
  17. Nine different cotton varieties with different maturities were arranged by partial diallel crossing to form 46 combinations and then the f1 and f2 of them were planted under different ecological environments to study seven traits relating to early maturity of short - season cotton and their environmental interactions

    摘要以熟期不同的9個棉花品種為,按部分雙列雜交配製46個的f1 、 f2 ,在3個不同生態環境條件下,研究了7個早熟相關性狀的遺傳效應及其與環境互作。
  18. You may be thinking, " big deal, a little spilled water never hurt anybody. " to stretch our analogy a bit, imagine that the water is spilling on a worktable with lots of exposed electrical wiring

    使用對您很重要的日期(可能是您母的生日) ,然後將它與一個標點和一些容易記住的文(例如您母的姓名首字母)起來。
  19. The principal approaches include the determination of breeding targets ; classification of parents ; establishment of basic population, recurrent selection population and improving population, screening and rational arrangement of fine varieties ; and combination of fine varieties with reasonable cultivation method

    主要包括制定育種目標,進行分類,構築基礎群體,建輪選群體,建造改良群體,篩選優良品種,理布局品種,以及良種良法配套。
  20. In architectural design, propose some suggestion and solution in the coordination of the teaching synthesis of university and campus environment, rational overall arrangement of multi - functional space in making up, the creation of humanistic exchanging space and reflecting campus culture of huge building in shape - designing. in technology of the building, with the complexity of building technology that coming with multi - functional association of university ' s teaching synthesis, through analysing and research, put forward the adaptability tactics in the structure, pipe network, traffic, weather of the teaching synthesis of university the teaching synthesis of university becomes the key building in the campus with the huge body measure, but apt to lose cordial, pleasant space yardstick in the campus at the same time

    在建築設計方面,針對高校教學綜體與校園環境的協調,多功能中功能空間的理布局,多學科交流中人性化交往空間的創造,大體量建築體現校園文化的造型設計這四個方面提出了一些建議和解決方案。在建築技術方面,文針對高校教學綜體多功能所帶來的建築技術的復雜性,通過分析研究,提出高校教學綜體的結構、管網、交通、氣候的適應性策略。高校教學綜體以龐大的建築體量成為校園里的核心建築,但同時也容易失去校園切、宜人的空間尺度。
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