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somatic hybridization是什麼意思,somatic hybridization的意思翻譯、用法、同義詞、例句

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常用詞典

  • [遺] 體細胞雜交

  • 例句

  • Somatic hybridization technique can overcome some difficulties in traditional breeding and shorten breeding period in tobacco.

    利用體細胞雜交技術,可以克服傳統的有性雜交遇到的諸多育種障礙,加速。

  • Asymmetric somatic hybridization by protoplast fusion has become a successful means to transfer donor genetic materials into recipient and create hybrids across sexual borders.

    不對稱體細胞雜交利用原生質體融合技術,可以将供體遺傳物質跨越生殖隔離,轉移到受體中并創造雜種。

  • It's organ culture and protoplast culture is important basic technique of rapid clonal propagation, selection of imitative plants, somatic hybridization and genetic transformation.

    紅麻的器官培養和原生質體培養是品種快繁、變異體篩選以及體細胞雜交和遺傳轉化等生物技術育種的基礎。

  • It has been proved the difficulty about some interspecific crosses could be overcome by somatic hybridization and this is one of …

    實驗證明,通過體細胞雜交,可以克服某些種間雜交的困難,可以作為育種工作的有效途徑之一。

  • It is reviewed on protoplast culture plant regeneration, somatic hybridization by protoplast, and protoplast as an acceptor of genetic engineering in this literature.

    對甘薯原生質體培養植株再生、利用原生質進行體細胞雜交和作為遺傳工程受體的研究進行了綜述。

  • In this dissertation, the work on somatic hybridization of medical plants with long genetic distance was carried out and the technology system of regenerated plants was established.

    本論文開展了藏藥材與遠緣科間植物的不對稱體細胞雜交研究,建立了體細胞雜交再生植株的實驗體系;

  • It has been proved the difficulty about some interspecific crosses could be overcome by somatic hybridization and this is one of the ef…

    實驗證明,通過體細胞雜交,可以克服某些種間雜交的困難,可以作為育種工作的有效途徑之一。

  • It has been proved the difficulty about some interspecific crosses could be overcome by somatic hybridization and this iso…

    實驗證明,通過體細胞雜交,可以克服某些種間雜交的困難,可以作為育種工作的有效途徑之一。

  • Through gene transferring and somatic hybridization, cold-tolerant varieties have been obtained and the exploitation of somaclonal variation of some crops also succeeds.

    采用體細胞融合、轉基因技術等手段已經培育出了一些耐冷的品種,無性系變異的利用也已經在一些作物上取得成功。

  • Somatic cell hybridization is technique.

    體細胞雜交是一種技術。

  • Somatic cell fusion with this technology in animals has been achieved in mice and voles, mice and chicks, and even mice and people, and many other distant and ultra-wide somatic cell hybridization.

    用這種體細胞融合的技術,如今已在動物間實現了小鼠和田鼠,小鼠和小雞,甚至于小鼠和人等許多遠緣和超遠緣的體細胞雜交。

  • Rapid progress has been made in biotechnology of Chinese wild rice, especially in anther culture, protoplast culture, somatic cell hybridization and gene transfer.

    有關野生稻生物技術方面的研究,如花藥培養、原生質培養、體細胞雜交和基因工程等方面已取得了較大的進展。

  • Recently, the protoplast culture of medicinal plants has mace great progress in the saltation of high productive cell lines, somatic cell hybridization and gene engineering.

    目前,原生質體培養在藥用植物高産細胞系的篩選、體細胞雜交和基因工程方面已取得了長足的進展。

  • 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、胚珠和胚培養以及體細胞雜交可用于克服遠緣雜交的不親和性和雜種的不育性,有利于拓寬種質資源。

  • For plant somatic hybridization, it is hard to obatain regenerated plants. Before this assignment, few achievements for obtaining regenerated plants were reported.

    植物遠緣體細胞雜交難以再生植株成為限制其發展的瓶頸,本實驗之前,科間體細胞雜交再生植株僅有幾例。

  • Great progress has been made in interspecific somatic hybridization in tobacco in China since 1980's.

    我國煙草種間體細胞雜交研究已取得了很大進展。

  • Chromosome doubling for somatic cells and somatic hybridization via cell fusion are effective methods to create polyploidy.

    細胞融合和體細胞染色體加倍是獲得楊樹多倍體種質的有效途徑之一。

  • The electric field-induced cell fusion is a new technique for somatic hybridization since 1980's, and has great application potential in cell genetic engineering.

    電場誘導是80年代以來興起的一種細胞融合技術,在細胞遺傳工程實踐中具有很大應用價值。

  • 專業解析

    體細胞雜交(somatic hybridization)是一種通過人工方法将不同物種的體細胞融合形成雜交細胞的技術,主要用于植物遺傳改良和種質資源創新。該技術通過去除細胞壁獲得原生質體,利用化學融合劑(如聚乙二醇)或物理方法(如電融合)促使不同來源的細胞膜融合,最終再生出具有雙親遺傳特性的雜種植株。

    其核心應用包括:

    1. 克服生殖隔離:例如馬鈴薯與番茄的屬間雜交,突破傳統有性雜交的限制(《植物生物技術學報》);
    2. 轉移抗性基因:如将野生煙草的抗病毒特性導入栽培品種(國際農業生物技術應用中心報告);
    3. 細胞器重組:實現葉綠體和線粒體基因組的重新組合,用于研究細胞質遺傳規律(Springer《植物細胞培養》教材)。

    該技術被中國農業科學院應用于柑橘類作物育種,成功獲得抗黃龍病的雜種材料。美國農業部研究顯示,體細胞雜交可縮短育種周期,特别適用于多年生木本植物改良。

    網絡擴展資料

    “Somatic hybridization”(體細胞雜交)是生物學中的一項重要技術,其核心含義和特點如下:

    1.基本定義

    指通過人工方法将不同物種或同種生物不同類型的體細胞(如去除細胞壁的原生質體)進行融合,形成雜合細胞的過程。該技術屬于無性繁殖範疇,可繞過傳統生殖隔離,實現遠緣物種間的基因交流。

    2.技術關鍵步驟

    3.主要應用

    4.分類

    5.與常規雜交的區别

    傳統雜交依賴生殖細胞(如花粉與卵細胞結合),而體細胞雜交直接操作體細胞,突破有性生殖限制。例如,馬鈴薯與番茄的體細胞雜交曾産生“番茄薯”這一新物種。


    如需更詳細的技術流程或案例,可參考生物學教材或專業文獻(如、6的細胞融合原理)。

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