The hybridization of various domestic varieties has always been an important technique in plant and animalimprovement.
各种不同驯化品种的杂交在动植物改良中经常是一个重要的技术。
2
The targets of molecular breeding are focused not only the improvement of economical important traits but also the innovation of nonconventional animal products.
分子育种的目标不仅仅是改良畜禽的重要生产性状,也将创造一些非常规性经济性状。
3
They replace an ageing animal enclosure, forming part of a larger improvement programme ahead of the State Horticulture Show in 2016.