谷子的抗逆性强弱是一个模糊的概念,如这个品种抗寒、抗早、那个品种抗病、抗虫……等、植株达到什么程度算抗。又如说这个品种高,那个品种矮,多高算高,多矮算矮,都是一个模糊概念。“科学只有成功地运用数学时才达到完善的程度”。为此、本试验试用模糊数学综合评定几个品种(材料)的 The strength of the millet’s resistance is a vague concept, such as this species cold, anti-early, that the variety of disease resistance, insect resistance ... ..., plants to what degree count count resistance. Another example is that this species is high, that variety is short, tall and tall, short and short, are a vague concept. “Science only reaches its perfection when it is successfully applied to mathematics.” To this end, this experiment uses fuzzy mathematics to evaluate several varieties (materials) synthetically