苜蓿锈病病菌侵染条件的研究

李跃, 袁庆华^*

Factors influencing pathogenicity of Uromyces striatus

LI Yue, YUAN Qing-Hua^*

图1 保湿温度对孢子堆密度的线性回归
Fig.1 Linear regression of temperature during the 24 hours period of leaf wetness following inoculation on density of pustule of U. striatus on the alfalfa cultivar Xinjiangdaye