First Report of Powdery Mildew Caused by Erysiphe alphitoides on Exochorda racemosa in China

Affiliations

• ¹ Key Laboratory of Plant Genetics and Molecular Breeding, Zhoukou Normal University, Zhoukou 466001, China; and The Collaborative Innovation Center of Henan Food Crops, Henan Agricultural University, Zhengzhou 450002, China.
• ² College of Life Science and Agronomy, Zhoukou Normal University, Zhoukou 466001, China.
• ³ Key Laboratory of Plant Genetics and Molecular Breeding, Zhoukou Normal University, Zhoukou 466001, China; and College of Life Science and Technology, Henan Institute of Science and Technology, Xinxiang, 453003, China.