不容置疑
发表于 2025-4-1 05:44:24
Selection with Regard to a Trait with Qualitative Variation,vidual plants) those resembling most closely the ideal of the breeder are selected. The genetic improvement due to selection often deviates from the ultimate goal. One of the causes is that natural selection interferes with the artifi- cial selection. Thus the phenotype(s) favoured by the breeder (u
低能儿
发表于 2025-4-1 08:01:18
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