马铃薯晚疫病带菌种薯产孢与侵染行为观察

王卓，金飞跃，曹克强，胡同乐

Observation on sporulation and infection of latent infected seed potatoes by potato late blight

河北农业大学学报 . 2021, (3): 68 -72 . DOI: 10.13320/j.cnki.jauh.2021.0049