By observation of their agronomic characters and disease resistance of pollen plant, their H1 showed genetic diversity and their H2～H4 were provided with relative genetic stability.
By observation of their agronomic characters and disease resistance of pollen plant, their H1 showed genetic diversity and their H2～H4 were provided with relative genetic stability.
通过花粉植株农艺性状和抗病性观察，认为花粉植株一代具有遗传多样性，2～4代具有遗传相对稳定性。