英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:


请选择你想看的字典辞典:
单词字典翻译
Gomer查看 Gomer 在百度字典中的解释百度英翻中〔查看〕
Gomer查看 Gomer 在Google字典中的解释Google英翻中〔查看〕
Gomer查看 Gomer 在Yahoo字典中的解释Yahoo英翻中〔查看〕





安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • What Is Hybrid Vigour? How Genetics Create Superior Traits
    Livestock: Crossbreeding different breeds of cattle, poultry, or swine results in offspring with improved growth rates, feed efficiency, and fertility A common practice is crossing a meat-quality breed with a hardy, maternal breed to produce offspring with a favorable combination of traits
  • What Is Hybrid Vigour and How Does It Work? - ScienceInsights
    Utilizing hybrid vigour in animals translates into stronger, more fertile, and quicker-growing stock The benefits of hybrid vigour are also categorized based on where the advantage is expressed, such as individual, maternal, or paternal heterosis
  • Hybrid Vigor: Definition, Causes, Effects And Examples
    Hybrid vigor (heterosis) is the boost in growth, size, fertility, or yield seen in offspring of two genetically distinct parents It's why mules outwork donkeys and hybrid corn out-yields its inbred parents
  • II. Outbreeding and Hybrid vigour - fvtm. bu. edu. eg
    Crossing of superior animals from two breeds to produce a new generation that is phenotypically superior on the average to either of the parent breeds because of hybrid vigour
  • Fundamentals of Animal Breeding: Principles and Practice - 11 . . .
    [Content to be developed: Crossbreeding is the mating of animals from different breeds or lines It exploits hybrid vigor (heterosis) and breed complementarity to improve performance ]
  • Hybrid Vigor in Wild Hybrids: Case Studies from the Animal Kingdom
    Their exceptional hybrid vigor is a product of complementation: the donkey contributes genes for robust immunity and low-maintenance metabolism, while the horse contributes genes for speed and large body size
  • Heterosis - Wikipedia
    An example of the ambiguous value judgements imposed on hybrids and hybrid vigor is the mule While mules are almost always infertile, they are valued for a combination of hardiness and temperament that is different from either of their horse or donkey parents
  • Unlocking Hybrid Vigor: A Genetics Guide - numberanalytics. com
    Animals: Hybrid vigor has been observed in various animal species, including mules (offspring of a male donkey and a female horse) and ligers (offspring of a male lion and a female tiger)
  • hybrid vigour - Encyclopedia. com
    Hybrids from crosses between different crop varieties (F 1 hybrids) are often stronger and produce better yields than the original varieties Mules, the offspring of mares crossed with donkeys, have greater strength and resistance to disease and a longer lifespan than either parent
  • Unlocking Hybrid Vigor in Animal Genetics - numberanalytics. com
    Explore the concept of hybrid vigor in animal genetics, its benefits, and applications in livestock production, and learn how to harness its potential





中文字典-英文字典  2005-2009