在教学研究的基础上, 总结推导出了一种快速验证孟德尔遗传定律中多对相对性状F₂分离后各自性状比值的新方法--显性观察法。其原理是通过观察F₂代显性性状的表现种类数, 快速确定分离性状和各自对应的表现比值, 即以3为底数, 以某一个体中显性性状表现型的种类数为指数, 计算F₂后代各自性状的比值, 该方法简便易操作, 为教学和基层相关领域的科研节省了时间。

A new method, the observation method of dominant traits, which can be used for determining the proportion of characters from F₂ under the Mendelian Inheritance, was discovered. The principle of this method is that people can conclude a general formula:3n1 (n1: the number of dominant characters types in F₂) based on the proportion of characters from F₂ under the Mendelian Inheritance. This method is more convenient and time-saving than common tests in teaching and practice of classic genetics.