cultivars resource的用法和樣例：
例句
- Research progress of the germplasm resource of Elymus L.
披堿草屬種質(zhì)資源研究進(jìn)展。 - Further work should be undertaken to protect our primula resources, breed new cultivars and realize primula industrialization.
今后我國應在保護種質(zhì)資源的基礎上，加強報春花新品種的培育，并盡快實(shí)現產(chǎn)業(yè)化生產(chǎn)。
