選擇育種 的英文怎麼說

中文拼音 [xuǎnzháiyùzhǒng]
選擇育種 英文
breeding by selection
  • 選 : 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 : 擇動詞（挑選） select; pick; choose
  • 育 : 育動詞1. （生育） give birth to 2. （養活; 培育） rear; raise; bring up 3. （教育） educate
  • 種 : 種名詞（姓氏） a surname
  • 選擇 : select; choose; opt; election; choice; culling; alternative
  • 育種 : breeding
  1. The selection methods applied in soybean breeding are those used in improving autogamous plant species.

    大豆育種工作中應用的選擇方法即是那些用於改良自花授粉植物的方法。
  2. The development of these new varieties ( strains ) indicated that using the summer type variety from low latitude area as the high - protein parent, and local high - yield accessions as the recurrent parental lines in modified backcross is an efficient strategy for high - protein, high - yield soybean breeding

    育種實踐證明，選擇低緯度地區的夏大豆品種（系）作高蛋白基因源，創造高蛋白中間材料，採用本地豐產材料進行修飾回交，是高蛋白、高產大豆育種的一種有效方法。
  3. 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雜交稻不育系、雜交稻品種及含aa基因組的普通野生稻的基因漂流及其影響因素進行了研究。
  4. Such estimates can aid the breeder by pointing to conflicting trends in relation to selection.

    這種估算可以幫助育種工作者指出關于選擇相反的趨向。
  5. It is noteworthy that the artists and ceramists who have received training in universities and colleges prefer to choosing and applying the new colors to the decoration to porcelains for it is very convenient for potters to process and its colors have no great changes after being, fired

    特別是受過高等藝術教育的藝術家，比較喜歡使用和選擇這種操作相對方便，色彩在燒后變化不是太大的新彩進行陶瓷裝飾。
  6. Indeed, working independently on different cereal crop species, breeders have been unknowingly altering them by selecting mutations in similar sets of genes

    事實上，當育種家各自培育各種穀物物種時，已經不知情地選擇了類似的基因突變。
  7. Three types of cuticular thickening at the polar region of the guard cells are observed : slight cuticular thickening ; rod - shaped culicular thickening and rarely t - shaped thickening. with data obtained from the former research and personal observation, the cladistic methods were employed for the phylogenetic analysis of data and trees were rooted by out - group comparison using, the related genus kadsura. as result, a new system of the genus schisamdra michaux was reconstructed, and schisandra michaux was subdivided into 2 subgenus, 3 section, 2 series 10 species in this dissertation

    整理有關五味子屬植物研究的資料，補充搜集近期發表的資料和本人研究所得數據，以種為基本單元，選擇近緣的南五味子屬（ kadsura ）作為外類群，採用paup4 . 0b4a軟體對本研究得出的性狀數據作分支分析，重建五味子屬的系統發育，修訂和補充五味子屬分類系統，在五味子屬下設2亞屬、 3組、 2系、 10種。
  8. 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

    概述了油菜品種間雜交後代及遠緣雜交後代主要生物學性狀和經濟性狀的遺傳變異現象；對雜交親本的選配及雜種後代的選擇進行了探討，分析了油菜遠緣雜交育種中存在的問題，就加速遠緣雜種後代的穩定提出了一些見解。
  9. By means of series of standardized cultivation measures, the highly appreciated varieties were grafted to the peachblossom miniascape with rich structure and satiated flower buds

    選擇具有較高觀賞價值的花桃品種進行嫁接，通過採用一系列標準化栽培管理措施，培育成具有充實造型、飽滿花芽的花桃盆景。
  10. The breeding population must cycle through a selection phase before each successive regeneration stage.

    每個后續世代更換之前，育種種群必須經過一個選擇循環。
  11. 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。
  12. 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。
  13. Areas of technical support will include cow - calf management, cattle selection, crop by - product and forage preservation ammoniation and ensilaging, pasture management, feedlot management and feeding trials

    技術支持領域將包括母牛犢牛管理管理肉牛的選擇農作物秸稈和飼料貯存氨化貯存和青貯草場管理飼養場管理和育種試驗。
  14. 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

    為了選育新類型玉米雄性核不育系，提出了為玉米核不育性添加溫光敏感性的設想和選擇與鑒定相結合的策略，同時應用分期播種的方法為作物提供不同的生長和發育的環境條件，以鑒定玉米雄穗的育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育性，夏播環境下可鑒定和選擇其溫光敏感性.針對玉米核不育性難以找到保持系的特性，結合兩種播期選擇兩種性狀.但春播環境下選擇的不育性群體難以通過選擇單株來保持其不育性，為記錄性群體選擇.通過從春播入選的雜合不育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進行優良單株選擇，能逐漸使不育性和溫光敏感性相結合而選育出純合溫光敏不育系.這種新的選擇程序主要包括應用分期播種法、記錄性選擇法和春夏兩季交叉式選擇法，使含有不育基因的可育株系逐步累積不育基因並增加了溫光敏感性而育成玉米溫光敏不育系
  15. How to establish good relationship between teachers and students, found the harmonious teaching atmosphere, analysis the barriers of the interpersonal information communication in the teaching of sports, and choose many kinds of interpersonal interdynamic ways, dredge various channels, form the operating mechanism of a kind of good interpersonal information communication of physical education are given

    摘要分析了人際信息溝通在體育教學中的作用和體育教學中人際信息溝通的障礙因素，探討了如何建立良好的師生關系並創設融洽的教學氣氛，以及選擇多種人際互動方式，疏通各種渠道，形成一種良好的體育教學人際信息溝通的運行機制。
  16. Four japonica restorer lines with the restoring genes for the genetic - cytoplasmic male sterility including jijing 85, ji 524, e180 and e385 have been successfully developed through the breeding method of recurrent selection, using eight japonica ptgms lines and 28 elite japonica varieties or lines selected from the north cold rice growing area in china as the breeding materials

    摘要利用8份光溫敏核不育粳稻材料及28份北方寒冷稻作區優良粳稻品種（系）作為原始親本開展輪回選擇育種，育成了吉梗85 、吉524 、 e180和e385等4個具有三系恢復基因的粳型恢復系。
  17. The decrease of lignin has to be achieved without interfering the stability of the tree, the efficiency of water and nutrient transport, and its resistance to pathogen

    與絕大多數林木一樣，挪威雲杉的常規育種周期長達25年以上，而且常規選擇育種容易受到自然條件和資源的限制。
  18. The choice of an appropriate treatment is based on the severity of your symptoms, the extent to which the symptoms may affect your lifestyle, the presence of any underlying causes and development of complications ( such as testicular atrophy or infertility )

    選擇何種醫療方法主要視乎病徵的嚴重性、病徵對患者日常生活的影響、患者的精索靜脈曲張是否由其它疾病引起及患者是否有並發癥（例如睪丸萎縮或不育）而定。
  19. Although it is quite effective to use traditional selection breeding to tree species, long time is still needed because of long growing period of trees

    對林木米說，傳統的選擇育種是十分有效的，但由於樹木生長周期長，林木的選擇育種也需要很長時間。
  20. Then we select the microsoft media technology as the support technology in nowadays three giant inc. to build a streaming media lecture system. in section two, we involve some new learning theories, web - based instruction, media selection, learner center, learner support & service and learning environment design, as our theoreic infrastructure. then in the section three, we propose our whole web - based interactive and integrative streaming media solution, from its design, features, technology to instructional design & learning design

    本文對流媒體技術的優勢作一論述后，從爭雄流媒體市場的三家公司的技術中選擇一種最適合本平臺的技術作為基礎，選取流媒體講演模式作為平臺的教學模式框架，以當前學習理論和教育技術理論的最新進展：網路教學系統、媒體選擇理論、學習者中心理論、學習者支持服務理論、學習環境設計理論作為依據，設計開發一種基於網路教學系統的以學習者為中心的、交互的、一體化的流媒體播放平臺，該平臺採用用戶界面友好技術，並根據硬體和軟體設計的特色，設計提出了幾套使用方案，構築起一套完整的流媒體教育應用解決方案。
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