hybrid seed 中文意思是什麼

hybrid seed 解釋
雜種種子
  • hybrid : n 1 【生物學】雜種，雜交種；混血兒。2 （由兩種來源的東西組成的）混合物；受過兩種不同文化傳統教育...
  • seed : n （pl seed（s））1 〈集合詞〉【植物；植物學】種；種子。2 顆粒；晶粒。3 〈pl 通例 seed〉 【生理】...
  1. Application of dna fingerprinting technology in purity identification of hybrid rice seed

    指紋技術在雜交水稻種子純度鑒定中的應用
  2. Abstract : the main characters and seed set of bc1 ， bc2 ， bc1f2 from ms line back - crossing with the pollen of hybrid rice were studied. the appearance of a large number of self fertile plants in ms line was analyzed. the effect of introgression of restoring genes on ms line purity and hybrid yield in indica and japonica rice was discussed. it was pointed out that “ iso - cytoplasm restorer line ” was seriously reducing the purity of ms line and that hybrid rice was unsuitable for isolation zone in the seed production fields

    文摘:研究了雜交稻花粉對母本不育系回交後代群體bc1 、 bc2 、 bc1f2的主要農藝性狀和育性表現，分析了不育系中出現大量自交結實株的原因，討論了恢復基因滲入對秈、粳不育系純度和雜交稻產量的影響，指出「同質恢」對降低不育系純度的嚴重性和雜交稻作制種田隔離區的不合理性。
  3. Studies on the judging technique and controlling results for the seed purity of upland hybrid cotton

    雜交棉純度鑒定技術及其純度控制效果研究
  4. High - yielding seed production techniques for new late indica hybrid rice combination yueyou

    雜交晚稻新組合岳優26高產制種技術
  5. High - yield technique of hybrid maize xiangyu 10 seed production

    雜交玉米湘玉10號制種高產技術
  6. Folwering period prediction and adjustment in hybrid maize seed production

    淺談雜交玉米制種花期預測與調節
  7. Rules of operation for the production technology of maize hybrid seed

    玉米雜交種繁育制種技術操作規程
  8. Rules of operation for the production technology of sorghum hybrid seed

    高粱雜交種繁育制種技術操作規程
  9. Stability in early generation was first discovered in rice hybrid breeding, because it can fix genotype in early generation of hybrid, this probably made it real to cultivate a new kind of hybrid seed which could be planted for several generations

    摘要早世代穩定現象首先在水稻雜交育種過程中發現，該現象可以早世代固定雜種基因型，這為培育可以多代利用的雜交種，奠定了一定的基礎。
  10. Seed high - yield techniques for hybrid rice jinyou 63 by direct plant ing female parent

    雜交水稻金優63母本直播高產制種技術
  11. High - yielding seed production techniques by direct - seeding of the female parent for hybrid rice combination jinyou

    雜交水稻金優725母本直播高產制種技術
  12. Management of the male in hybrid seed production of maize

    對玉米雜交制種中父本的認識和管理
  13. Reasons for outbreak of blast in hybrid seed production of jinyou 402 and the controlling countermeasures

    金優402制種稻瘟病暴發原因及對策
  14. 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，且部分組合與其親本的變化幅度不同，從而影響鑒定的準確性。
  15. Hybrid seed production technique of jindan 41 in summer

    41號玉米夏播制種技術
  16. Double - insurance hybrid seed production technique of cucumber

    雜交制種技術
  17. High - yield hybrid seed production techniques of chinese cabbage

    大白菜雜交制種高產技術
  18. Pollination effects on the yield and quality of hybrid seed production of chinese cabbage by bees

    蜂媒在大白菜雜交制種中授粉效益的研究與應用
  19. The key techniques including : the purity keeping of the hybrid ' s parents, hybrid seed production, and the seed purity identification by molecular marking

    親本的保純與繁育技術，雜交制種技術，種子純度鑒定的分子標記技術。
  20. Study on production technique of hybrid seed of chinese cabbage

    煙臺市大白菜雜交制種技術研究
分享友人
分享到 Line

分享到臉書