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F1 hybrid (also known as filial 1 hybrid) is the first filial generation of offspring of distinctly different parental types. F1 hybrids are used in genetics, and in selective breeding, where the term F1 crossbreed may be used. The term is sometimes written with a subscript, as F1 hybrid. Subsequent generations are called F2, F3, etc.
Production of F1 hybrids, Advantages & Disadvantages
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f1 hybrid hybrids species two offspring f2 genetic lines parents different generations plants generation breeding term genetics homozygous seed inbreeding
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| tomato | instance of | For annual plants | 0.80 | text |
| maize | instance of | For annual plants | 0.80 | text |
| F1 hybrids must be produced each season.For mass production of F1 hybrids with uniform phenotype | instance of | For annual plants | 0.80 | text |
| the parent plants must have predictable genetic effects on the offspring | instance of | For annual plants | 0.80 | text |
| cichlids | instance of | In fish | 0.80 | text |
| the term F1 cross is used for crosses between two different wild-caught individuals that are assumed to be from different genetic lines.Mules are F1 hybrids between horses | instance of | In fish | 0.80 | text |
| deforestation | instance of | Habitat fragmentation and species introduction can be man-made or caused by mother nature | 0.80 | text |
| desertification | instance of | Habitat fragmentation and species introduction can be man-made or caused by mother nature | 0.80 | text |
| eutrophication | instance of | Habitat fragmentation and species introduction can be man-made or caused by mother nature | 0.80 | text |
| urbanization | instance of | Habitat fragmentation and species introduction can be man-made or caused by mother nature | 0.80 | text |
| water oil extraction causing changes in the ecosystem that leads to animal migration or evading new surroundings | instance of | Habitat fragmentation and species introduction can be man-made or caused by mother nature | 0.80 | text |
| F1 hybrid | related to Disadvantages | The | 0.60 | section |
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