杂种
- 与 杂种 相关的网络例句 [注：此内容来源于网络，仅供参考]
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The rale of plants with 42 chromosomes was up to 49.3%. The va riation of chromosome may have a connection with apomixis.
杂种后代的体细胞染色体数目的变化一方面与远缘杂交有关，另一方面可能与无融合生殖具有一定的联系。
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This paper discussed the sorghum apomixis type, occur mechanisms, genetic research and breeding prospects and for the eventual realization of sorghum heterosis fixing provides a theoretical basis and a reference for the study of other crops.
论述了高粱无融合生殖类型、发生机制、遗传研究及其育种前景，为最终实现高粱杂种优势固定提供理论依据，也为其他作物研究提供借鉴。
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Therefore, the use of apomixis also holds great promise as an essential tool for plants sustainable agricultural production and economic crops improvement in the 21 century.
无融合生殖在作物育种上之贡献为能迅速稳定杂种优势并降低杂交种子的生产成本，得以在 21 世纪应用无融合生殖於农业和经济作物改良。
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Apomixis provides a unique opportunity to fix and utilize hybrid vigor. A number of research programs around the world have tried to use apomixis as an important plant-breeding tool.
无融合生殖是指不经过雌雄配子融合而产生种子的一种特殊生殖方式，能使基因型的杂合性得以保持，从而可以固定杂种优势，对作物育种具有极其重要的意义。
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Apomixis allows the establishment of genetically stable seed propagating clones of crops,which can perpetuate themselves across countless sporophytic generations.
利用植物无融合生殖固定杂种优势，已被认为是一条生产杂交种子的高效途径。近年来，由于RAPD、RFLP和差异显示等技术的应用，已使植物无融合生殖的研究面貌一新。
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She had more respect for Michaelis , on whose name they all poured such withering contempt , as a little mongrel arriviste , and uneducated Bounder of the worst sort .
他们一提起蔑克里斯的名，便盛气凌人地骂他是杂种的幸进者，是无教育的最贱的下流人，但是康妮却比较尊重他。
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The distributions of mitochondrial and chloroplast haplotypes imply that local drastic"founder effect"and"backcross" have played important roles in the establishment of the hybrid populations.
从线粒体和叶绿体单倍型的地理分布可以看出杂种群体的建立曾经历强烈的奠基者效应和回交。
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2 And the baseborn shall occupy Ashdod.
阿市多得必为杂种所居住。
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I don't want to go in there. He's a dangerous bastard.
我不想进去，他是个危险的杂种
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These results suggest that early seed development could be closely related to heterosis.
这些研究表明，在种子发育早期，基因的差异表达与杂种优势形成之间可能存在较为复杂的关系。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想，是邓小平经济理论体系中的重要组成部分，是我国经济建设根本任务的一个重要方面。