The present invention provides a marker for selecting larva and/or breeding stock and/or accelerating the breeding in grouper. The marker is a simple sequence repeat polymorphism marker of genes associated with high growth. The invention also provides a primer pair for selecting larva and/or breeding stock and/or accelerating the breeding in grouper, and a method and kit for selecting larva and/or breeding stock and/or accelerating the breeding in grouper.本發明提供一種用以篩選石斑魚種苗及/或種魚及/或加速育種之標誌，其係為與高成長相關基因之微衛星多型性標誌。本發明亦提供一種用以篩選石斑魚種苗及/或種魚及/或加速育種之引子對，與一種篩選石斑魚種苗及/或種魚及/或加速育種之方法及套組。
