糖用甜菜叶部性状表现型的规律性分析

Preliminary analysis of sugar beet with leaf type

通过对42个不同类型和不同来源品种叶部性状的数据收集整理、初步分析，进一步了解掌握、并明确了各类型品种在表现型上的差异，试验结果表明：各品种间最明显的差异主要表现在叶片的长短与宽窄、叶柄的长短与基部的宽窄和叶片的绿色强度上，若要明确是哪一个具体品种，必须通过DUS测试的综合指标来加以区别和鉴定。

Through the 42 different types and leaf traits from different varieties of data collection ,The preliminary analysis,To further understand tile, And the differences between various types of varieties in the phenotype, The test results show that the ： The most obvious difference among varieties mainly in the length and width of leaves, Green strength length and base Ye Bing width and leaf, If you want to define what a specific varieties, must through the comprehensive index of DUS test to distinguish and identify.