Abstract:

In this experiment, the introduction of foreign cultivars traits 7 good to them as parents for hybridization, and explore the mating compatibility between different varieties of law, improve breeding efficiency. The results showed that: Four different varieties of lily hybrids within the hybrid system, and their offspring an average of the highest rates for the OO embryo hybrids of 43.63 %, followed by the 25.35% AA hybrids. Multi-OO hybrids to ‘Dordogne’, ‘Montezuma’ as female parent, hybrid and other hybrids, and their offspring an average rate of embryos and other combinations, good compatibility. ‘Dordogne’ × ‘Tresor’ was combination of seed rate of 50%, the embryo was 50.8%, the best cross compatibility.