進行雜交育種 的英文怎麼說

中文拼音 [jìnhángjiāozhǒng]
進行雜交育種 英文
cross-breeding
  • : 進構詞成分。
  • : 行Ⅰ名詞1 (行列) line; row 2 (排行) seniority among brothers and sisters:你行幾? 我行三。where...
  • : 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...
  • : 育動詞1. (生育) give birth to 2. (養活; 培育) rear; raise; bring up 3. (教育) educate
  • : 種名詞(姓氏) a surname
  • 進行 : 1 (開展) be in progress; be underway; go on 2 (從事) carry on; carry out; conduct; make 3 (...
  • 雜交 : [生物學] hybridize; cross; hybridization; cross breeding
  • 育種 : breeding
  1. Where the ranges of two species overlap, and fertile hybrids can be produced, these hybrids will tend to backcross with the most abundant species, so the offspring down many generations come to resemble the most abundant parents

    兩個物的重合個體或是那些可將趨向于與優勢,因此,經過很多代之後,所得個體會與優勢的親代相似。
  2. The experiment was conducted in a 2. 4 ha isolated field mimic rice production practice with pollen competition. a japonica gm rice l201 containing bar gene with herbicide basta resistance was used as a pollen donor and six indica hybrid rice varieties and its male sterile ( ms ) lines and two common wild rice ( oryza rufipogon and o. nivara ) that share same aa genome with cultivated rice were used as recipients

    本試驗選擇廣州作為華南水稻生態區的代表,以含bar基因(抗除草劑basta )的轉基因粳稻l201為花粉供體,模擬大田生產實際,對轉基因向秈型兩系及三系稻不系、稻品及含aa基因組的普通野生稻的基因漂流及其影響因素了研究。
  3. 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

    概述了油菜品後代及遠緣後代主要生物學性狀和經濟性狀的遺傳變異現象;對親本的選配及後代的選擇了探討,分析了油菜遠緣中存在的問題,就加速遠緣後代的穩定提出了一些見解。
  4. No mature seeds were used the method of embryos culture. during culture of the hybrid embryos form different cross classification, the proportion and concentration of hormones were different

    對早培胚培養發現,不同的組合,胚生長所需的激素濃度和配比不同。
  5. Analysis on breeding data of yunong white pig lines and showed that compared with yunong white pig line, yunong white pig line was greatly improved on breeding performance, developing perfomance of generation and developing performance and carcass measure inden of hybrid progeny commodity pig

    摘要通過對豫農白豬系、系相關資料系統統計分析和比較,豫農白豬系在繁殖性能、世代的生長發性能、後代商品豬生長發性能及胴體測量指標等方面均明顯高於豫農白豬系。
  6. In order to select male nucleo - sterile new genotype, a tentative idea was put forward for the nucleo - male sterility to attach a tps ( thermo - photoperiod sensitivity ) and a selection strategy of combination of selection and identification, at the same time, the spring and summer sowing method were used to provide different environment conditions of appraising sterility and tps. the results indicated that ( 1 ) sterility could be appraised under the spring sowing environment and tps could be appraised under summer sowing environment. ( 2 ) under spring sowing environment, sterility could be selected, but not maintained. thereby, lines selected could only be selected as recorded selection method in the experiment. ( 3 ) and then, selection was carried out from spring sowing line selected into summer sowing in same line with tps to select plants. these plants through the intercrossing selection had been combined with sterility and tps. in this way, a new selection protocol for selection sterile line with tps was formed. it mainly involves the spring and summer sowing method, recorded selection method and the intercrossing selection method

    為了選新類型玉米雄性核不系,提出了為玉米核不性添加溫光敏感性的設想和選擇與鑒定相結合的策略,同時應用分期播的方法為作物提供不同的生長和發的環境條件,以鑒定玉米雄穗的性變化和對不同環境條件溫光的反應.研究結果表明,春播環境下可鑒定和選擇玉米的不性,夏播環境下可鑒定和選擇其溫光敏感性.針對玉米核不性難以找到保持系的特性,結合兩播期選擇兩性狀.但春播環境下選擇的不性群體難以通過選擇單株來保持其不性,為記錄性群體選擇.通過從春播入選的合不性優良株系群體轉移到其對應的夏播溫光敏感性入選的同一優良群體中優良單株選擇,能逐漸使不性和溫光敏感性相結合而選出純合溫光敏不系.這新的選擇程序主要包括應用分期播法、記錄性選擇法和春夏兩季叉式選擇法,使含有不基因的可株系逐步累積不基因並增加了溫光敏感性而成玉米溫光敏不
  7. Professor walter willms, the pasture management expert with agriculture and agri - food canadas lethbridge research center, and professor zhao mengli, specialist in pasture zoology at the inner mongolian agriculture university, were invited to deliver this training. zebai, the dean and grassland management specialist of sichuan grassland science academy, li caiwang and bian zhigao, the grass planting and livestock breeding specialists, and luo guangrong and yang pinggui, yak feeding and breeding specialists, gave presentations on how to improve livestock production grazing management systems, how to evaluate pasture health and the grassland zoology systems, how to manage grazing on the natural grassland and co - manage the grassland and keep balance between the grass and herds

    此次培訓邀請了加拿大農業部韋斯布里奇研究院牧場管理專家walter willms教授和內蒙古農業大學牧場生態專家趙萌莉教授,四川省草原科學研究院院長草地管理專家澤柏,牧草專家李才旺卞志高,氂牛飼養專家羅光榮楊平貴,就提高牲畜生產的放牧管理制度,牧場健康和草地生態系統服務評估,天然草地放牧管理及草地共管和草畜平衡,冬春打貯草基地與免耕草技術,氂牛適時出欄和氂牛改良技術氂牛本品等先經驗模式了介紹。
  8. To hybrid minghui 63 of strong restore ability and high combining ability as female parent and yunnan soft rice dianlong 201 as male parent, the scent soft rice restore wenhu 206 with qing scent, strong restore ability, high combining abulity, disease resistance and high adaptability is selected according to the method of high quality and high quality combining, scent and scent combining, the crosses between wenhu 206 and scent cms line yixiang 1a, wenfu 7, a new scent soft rice combination is selected

    摘要以生產上廣泛應用的恢復力強、配合力高的明恢63作母本,和雲南優質軟米水稻良滇隴201作父本,成功選出有清香味、恢復力強、配合力高、抗病和適應性強的香型軟米水稻恢復系文恢206 。
  9. The yields of the several two - line hybrids and traits between normal plant and male sterility plant of f1 generation of hybrid flax were investigated

    摘要通過田間試驗,對幾個利用溫敏雄性不亞麻雄性不系配製的的產量表現及不株率和不株率對產量的影響了分析。
  10. This paper firstly focused on and evaluated the pollination characteristics of c. praecox, in half - natural habitat of nanjing. we investigated flowering phenology, flowering patten, pollen viability, stigma receptibility, species of visitors, visiting rate of visitors and their foraging behavior. and we also investigated its breeding system, including pollen - ovule ratio ( p / 0 ), out - crossing index ( oci ), pollen grains deposited in stigmas, pollen germination rate and seed set rate with different treatments, from 2002 to 2004

    試驗分別在2002 - 2003年和2003 - 2004年冬季,研究內容包括:花期物候觀察、花部形態觀察和統計、雌雄配子體功能測定、訪問昆蟲類、訪問為、訪花頻率和效率;同時對蠟梅繁系統了檢測,檢測內容包括花粉胚珠比( p / 0 ) 、指數( oci )及不同處理花粉萌發率及結實率檢測等等,同時還了蠟梅與亮葉蠟梅傳粉過程比較。
  11. Is gm food safe to eat ? traditional plant breeding involve s crossing varieties of the same species in ways they could cross naturally

    傳統的植物培方法,是依照植物自然的方式,相同物的人工
  12. In july 2 01, he visited the chinese university as wei lun visiting professor and delivered a public lecture on the recent developments of chinese hybrid rice. during his visit, he expedited and further materialized the research collaboration with professor samuel sun and professor lam hon - ming of the department of biology at the chinese university, and professor maurice ku of the school of biological sciences at washington state university on an genetic enhancement programme of chinese hybrid rice to further improve the grain yield, quality and stress resistance of the super hybrid rice for the 21st century

    袁教授於今年七月訪問香港中文大學,擔任偉倫訪問教授,主持公開講座介紹中國水稻的最新發展;期間,袁教授與香港中文大學生物系辛世文教授、林漢明教授及美國華盛頓州立大學生命科學學院古森本教授落實共同一項大型合作研究計劃,通過引入先生物科技和破解水稻的遺傳基因密碼,結合傳統技術,一步提升中國水稻的產量、質量及抗逆的能力,推動二十一世紀中國水稻的改良工程。
  13. In order to further increase the yield of hybrid rice as well as enhancing its quality and stress tolerance, professor yuan is conducting a research collaboration with professor samuel sun and professor hon - ming lam of the department of biology at the chinese university of hong kong, and professor maurice ku of the school of biological sciences at washington state university. with the help of advanced biotechnology and recent progress in the decoding of rice genome, together with traditional breeding techniques, the collaborating team aims to develop enhanced chinese hybrid rice for the 21st century

    一步提升中國水稻的產量、質量及抗逆的能力,袁隆平教授與香港中文大學生物系辛世文教授、林漢明教授及美國華盛頓州立大學生命科學學院古森本教授正一項大型合作研究計劃,通過引入先生物科技和破解水稻的遺傳基因密碼,結合傳統技術,推動二十一世紀中國水稻改良工程。
  14. Traditional techniques of plant breeding involve crossing two plant varieties, each with desirable characteristics usually referred to as traits and selecting the best of these crosses

    傳統的植物技術是將兩植物其中每植物都具有人們想要的特徵通常稱之為性狀,然後選擇出最好的
  15. It also introduces the breeding strategies such as importing and creating new genotypes of dry - farming, choosing local varieties as parents, adopting convergent cross, using directional selection in adverse circumstances, selecting under dry and humid environments alternatively, practising shuttle breeding, diversifying the breeding of rust - resistant varieties, and strengthening the breeding of high quality varieties for special purposes

    提出了旱作質引創新,選擇當地品作親本,採用聚和,利用逆境定向選擇,多生態水、旱替選,實穿梭,多元化抗銹,加強優質專用品策略。
  16. Genetic markers enable plant breeders to begin their selection at the cell stage by looking for the gene responsible and checking at an early stage of cross - breeding, whether the desired gene has been inherited by the offspring plant, instead of having to go through the process of cross - pollination and then growing the offspring to see if they have inherited the desired characteristics, and if not, starting all over again.

    遺傳標記物的存在能夠使植物家在細胞階段就開始,所用的方法包括尋找相應的基因以及在早期檢查看看想要的基因是否遺傳到子代植物,這樣就不需要經過復的傳統過程:授粉植子代觀察子代是否獲得想要的性狀如果子代沒有攜帶想要的性狀,再從頭開始
  17. 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、芥菜型三類型油菜雄性不系和保持系分別與甘藍型、白菜型、芥萊型油菜和蕓芥,研究十字花科親和性雄性不細胞質遺傳效應。
  18. In the second trial, this modified discontinuous percoll gradient centrifugation method was introduced to isolate spermatids from the semen of fifteen male infertile patients. then the effect was identified by wright - giemsa stain, flow cytometry analysis, immunocytochemistry and fluorescence in situ hybridization ( fish ). similary, the 22 % percoll fraction contained mostly haploid cells [ ( 91. 85 ? 5. 18 ) % ] ( p < 0. 005 ) and the mean density in this fraction was ( 1. 010 ? 0. 786 ) x 105 / ml

    C法,對15例各類型不患者的精液細胞分離,並利用瑞姬染色法、流式細胞術、免疫細胞化學和熒光原位oisffi等方法,從細胞形態特徵、 dna倍體、細胞表面標i己與分化抗原,以及原位信號的數目和位置結合細胞核特有的形態等方面加以鑒定。
  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親家庭這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不能不說也是充滿遺憾的。要詳盡展示這「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,本文選擇單親子女在人際往-互動中的為、態度和心理特徵這一側面,作為一個窗口,以此透視他(她)們在人格心理成長、個性發展和社會化程中的一些現象和特點,並加以分析,探討因應對策。
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