testcrosses
英['testkrɒs]
美['testkrɒs]
- n.测交(一种使杂种子一代与隐性类型交配以测定杂种子一代遗传型的方法)
详细释义
Noun:
-
a cross between an organism whose genotype for a certain trait is unknown and an organism that is homozygous recessive for that trait so the unknown genotype can be determined from that of the offspring
双语例句
- From the testcross performance data, selections, based on an index, were made for intermating of each of the four groups.
根据测交种数据，利用指数方法进行选择，方法是对每个杂种优势群进行相互交配。
用作名词 (n.)
相关词汇
- test-cross 测交
【近义词】
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