在大规模茄果类杂交制种中,首先必须确保种子质量,其次要注意经济效益,在衡量种子质量的多项指标中,主要是发芽率和杂交种子的纯度。这两项中以种子的杂交率尤为重要。近几年有些制种单位,因为制种过程中把关不严或亲本纯度本身就不好,造成杂交种子纯度不好,索赔事件时有发生,也影响了自身的信誉。因此,要获得高纯度的种子,就必须首先要有高纯度的亲本。另外,还必须把纯度作为制种工作 In large-scale eggplant hybrid production, we must first ensure the quality of the seeds, and secondly pay attention to economic benefits, in the measurement of seed quality indicators, mainly the germination rate and hybrid seed purity. The rate of hybridization between the two seeds is especially important. In recent years, some seed production units, because the seed production process is not strict or the purity of the parent itself is not good, resulting in poor purity of hybrid seeds, claims accidents have occurred, but also affected their own credibility. Therefore, to obtain high purity seeds, you must first have a high purity of the parent. In addition, the purity must also be used as seed production