“aquatic heterosis”的概念、定义、翻译、参考文献-科学参考

单词	aquatic heterosis
释义	aquatic heterosis Encyclopedia 农学水产杂种优势释 aquatic heterosis水产杂种优势遗传基础不同的两个水生生物亲本杂交产生的杂种在生长势、生活力、生殖力、抗逆性、产量和品质等性状上优于其亲本的现象。杂种优势是生物界普遍存在的现象，对改良生物的生产性能有重要作用。一般具有杂种优势的杂种表现明显的近交衰退现象，且随繁殖世代增进而减退，因而一般只用杂种一代。
随便看	Australian Broadcasting Corporation Australian Capital Territory Australian Centre for Contemporary Art Australian cinema Australian Convict Sites Australian Country Party Australian Day Australian Drama Australia-New Zealand Agreement Australia-New Zealand Closer Economic Relations Trade Agreement，ANZCERTA Australia-New Zealand Leadership Forum Australian Film Commission, AFC Australian Film Television and Radio School Australian Flag Australian Fossil Mammal Sites Australian Good Design Awards Australian government portal Australian Institute for Conservation of Cultural Materials Australian International Documentary Conference Australian Labor Party Australian Liberal Party Australian Library and Information Association，ALIA Australian merino Australian Museum Australian Museums and Galleries Association

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