cross-breed

The economic benefits in the crossbreeding system using a Sino-European pig composite line containing the Meishan pig gene were investigated through the simulation methods in this study. Three crossbreeding types and 12 crossbreeding systems were sculled according to the component of composite line in the crossbreeding system.

本项研究试图采用模拟的方法研究含梅山猪遗传基因的合成系和不同品种杂交以后的经济效益趋势，其中根据合成系在杂交体系中的位置划为三类共12个杂交组合。

Unfortunately attempts to crossbreed it with other potatoes have been unsuccessful.

不幸的是，将它与其他土豆品种杂交的尝试均告失败。

Mendel tried crossbreeding.

孟德尔尝试了杂交育种。

English breed of compact domestic fowl ; raised primarily to crossbreed to produce roasters.

英国品种的小家禽; 主要用于杂交产生适合烤的家禽.

By cross-breeding with our native red deer, the sika deer have affected the gene pool.

通过与我们本地的赤鹿杂交，梅花鹿的基因库已经发生了改变。

The cataract transgenic mice strains were established by cross breeding.

经传代培育,建立了白内障转基因小鼠鼠系.

Cowpea crossbreeding has the problem that fructify cation is low according to the traditional method.

豇豆杂交育种按照传统的方法存在坐果率低的问题.

So we cannot breed a good breed with advantage of crossbreed.

本文作者从品种的系统选育角度,分析了这一地方鸭种资源的选育价值.

This cross'breeding may be the reason why the ancestors'believe that sexual relations could affect one's health.

十字架供养可能是祖先为什么相信性的关系可以影响健康的理由.

The inheritance of some fruit traits in canning yellow peaches was studied in the crossbreeding process.

在用杂交手段选育罐藏黄桃品种的实践中,对果实经济性状的遗传倾向作了分析.

Scientists are cross-breeding chrysanthemums to ensure that flowers bloom in August.

科学家正在培育杂交菊花,保证会在8月开花.

Inbreeding is crossing between close relations.

近亲繁殖是亲缘很近的亲属之间的交配.

Outcrossing is the mating of two dogs of the same breed that are otherwise virtually unrelated.

同系繁殖是指交配犬只双方属于同一品种但没有实质上的联系.

Scientists boosted crop yields by crossbreeding related plants that add desirable traits.

科学家通过加入理想性状的相关植物杂交来增加作物产量.

The fix F suggests that A. is nearly outcrossing while the other two are marly inbreeding.

固定F表明华中铁角蕨接近随机交配,而另外两个种为近交.

The method can be conveniently applied to practical backcross breeding programs.

该方法可以很方便地应用于实际的回交育种.

Conventional intercrossing of peach have many shortcomings, which bring biggish difficulty to breeding work.

桃的常规杂交育种存在很多弊端, 给育种工作带来较大的困难.

Pet-shop professionals from across the country called Helen for advice on diet, disease, breeding and training.

宠物店的专业人员从全国各地打电话来向海伦咨询饮食 、 疾病 、 饲养和训练等问题.

Within Yunnan Province, where can purchase the Bohr goat crossbreeding?

在云南省内哪里可以买到杂交波尔山羊?

Seat, a senior nozzle antibacterial material, can effectively curb the breeding of bacteria and prevent cross-infection.

座圈 、 喷嘴采用高级抗菌材料, 能有效抑制细菌的繁殖,防止交叉性感染.