杂种优势

例句：

1. 1. The hybridrice has shown superior yield compared to thetraditional varieties.
   杂交水稻的产量比传统品种高出许多。
2. 2. The breed of dog with amix of black and white fur is knownfor its superior hunting ability.
   一种黑白相间的狗因其卓越的狩猎能力而闻名。
3. 3. Thegenetic engineering of plants has led to thedevelopment of crops with superior resistance to pests.
   植物的基因工程已经导致了对害虫具有更高抗性的作物的发展。