柑橘是一种重要的木本作物，充分利用各种分子标记是柑橘育种的一个重要手段。
Citrus was one of important crops in the world and markers assisstant screening was one of important methods for citrus breeding.
能源作物，是指经专门种植，用以提供能源原料的草本和木本植物。
Energy crops mean herbal and woody plants specially planted and used as raw materials of energy.
应用推荐