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简述了种子形态鉴定法、田间种植鉴定、DNA诊断技术和同功酶电泳鉴定等4种鉴定方法的特点及局限性。对辣椒黄绿苗突变体的隐性叶色标记特性及其叶色标记技术在纯度鉴定、保持亲本纯度、提高杂交种子纯度和田间杂种纯度中的作用进行了探讨。
The characteristics and limitations of 4 identification methods, such as seed morphological identification, field planting identification, DNA diagnostic techniques and isoenzyme electrophoresis identification, were briefly described. The characteristics of recessive leaf color markers and the effect of leaf color markers on the purity identification, maintaining the purity of parents, improving the purity of hybrid seeds and the purity of field hybrids were studied.