polycross
Agriculture
noun
A cross made by planting two or more mutually fertile varieties together and allowing free natural cross-pollination; frequently attributive.
Origin
1940s; earliest use found in American Naturalist.
| 单词 | polycross |
| 释义 | polycrossAgriculture noun A cross made by planting two or more mutually fertile varieties together and allowing free natural cross-pollination; frequently attributive. Origin |
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