親本 的英文怎麼說

中文拼音 [qīnběn]
親本 英文
[生物學] parent
  • 本 : 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...
  1. Charactreristic of tissue structures of stem and leaf in k - type hybrid wheat and its parents after anthesis

    型雜交小麥901及親本花后莖葉組織結構特徵研究
  2. The shapes of ascospore for 101 # bred hybrid new specie is between the shapes of its parents by breeding the inoculated hypha from flammulina velutipes and qude mansiella radicata

    通過金針菇與茶菇的菌絲融合培養，培育的雜交新品種101 #在形態及菌褶中孢子和囊體的形態上介於兩親本之間。
  3. F1 females could be backcrossed to the male homozygous recessive parent.

    也可用雌性F1與隱性純合雄性親本回交。
  4. F1 females could be backcrossed to the male homozygous recessive parent

    也可用雌性f1與隱性純合雄性親本回交。
  5. Backcross a cross between an individual and an individual of the original parent generation

    回交：雜交產生的子一代個體再與其親本進行交配的方式。
  6. Seventeen selected aflp primer combinations produced 1106 peaks, of which 384 ( 34. 7 % ) were polymorphic in a backcross family

    共得到1106個aflp位點，其中有384個位點在親本間有多態性，占總位點的34 . 7 % 。
  7. 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

    對該雜交組合的親本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 。
  8. 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親本，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組合，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。
  9. A compromise has to be made as to the choice of clones to be used as pollen parents.

    對于用作授粉親本的一些無性系的選擇，不得不採用一種折衷辦法。
  10. 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

    通過雜交形成的新種（或品種） ，可以把兩個或兩個以上親本的優良性狀結合起來，成為一個具有更高生產性能和更能抵抗不良環境的新的生物類型。
  11. 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。
  12. Such rootstocks or cultivars were reproduced true to type by vegetative propagation.

    這些鉆木和品種，通過無性繁殖長成和親本一樣的類型。
  13. Somatic describing the cells of an organism other than germ cells. somatic cells divide by mitosis producing daughter cells identical to the parent cell

    體細胞的：用於描述除了生殖細胞以外的有機體的組成細胞。體細胞通過有絲分裂增殖產生與親本相似的子代細胞。
  14. There are two main types of nuclear division : mitosis, which results in daughter cells identical to their parents ; and meiosis ( reduction division ), which produces daughter cells which have half the number of chromosomes of their parent cells, and in which the genetic material has been recombined

    核分裂有兩種主要的類型：一種為有絲分裂，即子代細胞與親本相同，另一種為減數分裂，其產生的子細胞所含的染色體數為親本染色體數的一半，基因在分裂過程中發生了重組。
  15. Autopolyploids are genetically isolated from their parental diploids.

    同源多倍體與其親本二倍體在遺傳上相隔離。
  16. And my mother was so enamoured, you see, that she just looked at it

    父親本來打算獵殺那頭老虎，但母親說不可以。
  17. The germination of two seeds of hybrids was different form their parents. seeds of their parents were epigeal germination, but two seeds germination of hybrids which were derived form l davidii var. unicolor x ' yellow " and l davidii var

    雜交種子萌發出現了不同於雙親的現象，親本種子萌發都屬于子葉出土型，而蘭州百合黃色及蘭州百合克得利亞中各有一粒種子的萌發，其子葉不生長，直接長出真葉。
  18. External fertilization occurs when gametes are expelled into a watery substrate from the parental bodies before fusion ; it is typical of sporebearing plants

    當配子在融合之前從親本體中排出到有水介質時發生體外受精，這是孢子植物的特徵。
  19. In these cases, the parental cells differ at least with respect to genotype if not phenotype as well.

    在這些情況下，親本細胞即使不在表現型上至少也在基因型上有區別。
  20. Usually the more unlike the parents are the more hybrid vigor is released, but the effect diminishes in subsequent generations as more recessive homozygotes reappear

    通常，親本越不相似，產生的雜種優勢越強，但這種優勢使下一代的隱性純合子的出現機率更多。
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