crossbreeding

The fate of the isolated species now rests entirely in a crossbreeding program with the closely related Idaho pygmy rabbit.

现在，哥伦比亚盆地侏儒兔的命运如何完全依靠于科学家们实施的一项杂交繁育计划。

Scientists are crossbreeding existing peanut types that have lower levels of the proteins that cause anaphylaxis.

另有科学家正在对现知低过敏原含量的花生品种进行杂交实验。

A domestic animal produced by crossbreeding one of purebred stock with one of ordinary stock.

改良品种一种家畜，由一个纯种家畜和一个普通家畜杂交得到

I learned about crossbreeding when I read a critique of that famous book about bird-breeding.

我是从阅读那本关于鸟类杂交的著作的评论开始懂得杂交知识的。

The combination of genetic engineering methods with routine crossbreeding technology will be a good means to select new wheat lines.

这种将基因工程和传统杂交方式相结合的育种方法，对于新的小麦品系的筛选提供了借鉴意义。

This human modification of cereal plants through selective propagation and crossbreeding begun during prehistoric times has never stopped.

从史前时代开始，人类从未停止经由选择性繁殖和杂交来改良榖类植物。

Compared to traditional crossbreeding, gene splicing takes about half as much time to develop a new crop or animal variety.

与传统的杂交育种相比，基因剪接约需多半的时间开发一种新的作物或动物品种。

By such ingenious adaptations to specific pollinators , or childs have avoided the hazards of rampant crossbreeding in the wild.

通过巧妙地适应具体传粉昆虫，兰花避免了在野外杂交泛滥的危险。

The application of blood biochemical indexes in breeding new strains with crossbreeding are also analyzed.

与产肉性能的关系以及血液生化指标在杂交组合新品种中的应用进行了论述。

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。

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？。

To improve the quality of(livestock)by crossbreeding with purebred stock.

改良品种与纯种家畜杂交来改良（家畜）品质

The pattern resembles a royal crown . It is probably a result of crossbreeding .

样式很像一个皇家王冠。

In this paper, the significance of crossbreeding is also discussed.

讨论了这一模型对杂交育种工作的意义。

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。

A plant or animal produced by crossbreeding; a hybrid.

杂交而生成的植物或动物；杂种

After ten years of painstaking crossbreeding, he isolated a gene, Sr31 (Sr for stem rust) that resisted P. graminis.

经过十年痛苦的杂交培育，他分离出了抵抗小麦锈病Sr31（Sr指茎锈病）基因。

After ten years of painstaking crossbreeding, he isolated a gene, Sr31 (Srfor stem rust) that resisted P. graminis.

经过10年辛苦的杂交，他分离出一个具有抗茎杆锈病的基因，Sr31（Sr代表茎杆锈病）。

Preliminary Report on Suitable Time of Emasculation and Pollination during Potato Crossbreeding

马铃薯杂交育种适宜的去雄与授粉时间初报

The Application of Crossbreeding Particle Swarm Optimizer in the Engineering Geometric Constraint Solving

杂交粒子群算法在工程几何约束求解中的应用