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Dictionary of ichthyology
- 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

1) first filial; a fish one generation away from the parental generation
2) one generation removed from wild-caught fish in a breeding programme;
F1 the offspring resulting from a parent cross, the first generation (F2 is the second generation)

Оригинал статьи 'F1' на сайте Словари и Энциклопедии на Академике