“pollen isolation zone”的概念、定义、翻译、参考文献-科学参考

单词	pollen isolation zone
释义	pollen isolation zone Encyclopedia 农学﹝良种生产﹞释 pollen isolation zone花粉隔离带为保证种子园所产种子的遗传品质，减少或避免种子园受外来花粉的污染，在种子园周围设置的隔离外源花粉的地带。
随便看	primitive monomial primitive m^{th} roots of unity primitive mth roots of unity primitive near-ring primitive nebula primitive n-th root of unity primitive number primitive of a function primitive operation primitive orbit primitive part primitive period primitive period parallelogram primitive permutation group primitive polynomial primitive polytope primitive porcelain Primitive Porcelain of Yinxu primitive prime factor primitive proposition primitive pseudogroup primitive pseudoperfect number primitive Pythagorean triple primitive quadratic form primitive recursion

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