1978～1985年我国小麦品种与条锈病菌群体特征参数关系分析

Relationships of population parameters between wheat and stripe rust in China during 1978-1985.

８ａ资料分析表明，小麦群体的多样性指数与条锈菌体的多样性指数和均匀度相关密切，一个种群的状态变化会引起与之互作的另一种群状态的相应改变。进一步证明通过提高小麦群体品种（基因）多样性和丰富度可形成较为稳定的互作群体，从而长久和有效地治理小麦条锈病。

The analysis of data during 1978-1985 showed that the diversity index of wheat population was closely correlated with that of stripe rust population. The changes occurred in one population definitely resulted in alternations in the other population. By enhancing the richness of resistant genes in wheat population, the disease could be controlled lastingly and effectively.