自然选择

zì rán xuǎn zé xué shuō

自然选择学说

the theory of natural selection

pǔ tōng yě shēng dào cháng qī chǔ yú yě shēng zhuàng tài jīng lì shēng cún jìng zhēng hé zì rán xuǎn zé jī lěi le dà liàng de yǒu lì jī yīn jù yǒu fēng fù de yí chuán duō yàng xìng

普通野生稻长期处于野生状态，经历生存竞争和自然选择，积累了大量的有利基因，具有丰富的遗传多样性。

Common wild rice in the wild state with long-term survival competition and natural selection, has accumulated a mass of favorable genes and abundant genetic diversity.