育种工作者经常与许多品种打交道,而不同品种的性状表现又复杂多样,难以记忆。为了方便起见,我们通过对调查材料的整理,把不同品种的性状表现编成号码,一看编号就能一目了然地知道该品种的性状表现。编号的方法:根据当地育种目标,列出几个主要性状和顺序,并定出各性状的分级标准,然后将调查结果按各性状顺序和分级 Breeding workers often deal with many breeds, and the traits of different breeds are complex and diverse and difficult to remember. For the sake of convenience, we organized the survey materials to compile the performance of different breeds into numbers. When we look at the numbers, we can know the traits of the breeds at a glance. Numbering method: According to the local breeding objectives, several major traits and orders are listed, and the grading standards of each trait are set, and then the survey results are sorted according to the order and classification of traits