The result, being a wide ranging nature, will play a important role in the future sugar beetbreeding.
结果为二者无相关。如果这一结论具有广泛性，将对甜菜育种研究起到重要作用。
2
It is extraordinarily important to select tetraploid lines for breeding sugar beet polyploid varieties.
四倍体品系选育是甜菜多倍体育种不可缺少的重要环节。
3
Since high degree of sugar beet self-incompatibility, it often leads to loss of fine individual genotype, and is hard to keep good breeding material for breeding.