利用一步正筛选与多步正筛选分别获得了抗病突变体。
One step and multiple steps screen methods were established and banana mutants were obtained.
目的：初步鉴定宽叶菘蓝体细胞无性系植株的抗病突变体。
Objective: To make initial identification on Isatis Indigotica Somatic Clones' resistant mutant.
抗病突变体大多伴随着株高、熟期、育性或粒重等农艺性状的变异。
These mutants were almost accompanied by variations in agronomic traits such as dwarfism, high sterility, heading date or grain weight.
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