的意思 allopolyploid

1. Allopolyploids are formed when two different species hybridize and combine their chromosomes.
外源多倍体是当两种不同的物种杂交并结合其染色体时形成的。

2. Wheat is an example of a common allopolyploid crop that has been artificially bred for its desirable traits.
小麦是一个常见的外源多倍体作物的例子，它已经被人工育种以获得其理想特性。

3. Allopolyploid plants often exhibit hybrid vigor, resulting in increased size and fertility.
外源多倍体植物通常表现出杂种优势，导致体积和生育力增加。

4. The genetic diversity of allopolyploids can contribute to their ability to adapt to changing environments.
外源多倍体的遗传多样性可以有助于它们适应不断变化的环境。

5. Allopolyploidy can be a mechanism for speciation, leading to the formation of new plant species.
外源多倍体可以是种群分化的机制，导致新植物物种的形成。

6. Researchers are studying the evolutionary significance of allopolyploidy in plants to better understand genetic diversity.
研究人员正在研究外源多倍体在植物中的进化意义，以更好地了解遗传多样性。