Occurrence Grade Index Model of Dynamic Early Warning for Wheat Powdery Mildew in Typical Region
ZHANG Lei1, HUO Zhi-guo, JIANG Yan, WANG Li
Chinese Journal of Agrometeorology . 2015, (05): 631 -639 .  DOI: 10.3969/j.issn.1000-6362. 2015.05.014