龙胆草覆盖遮阳网 ，斑枯病发病时间较裸地栽培晚15d，发病率为23。
Under the treatments with sun-shading net, the occurrence time of septoria leaf spot was delayed 15 days, with the rate of 23.
另由蕃茄斑萎病毒(TSWV)引起的芽枯病，主要在广东、广西等地局部流行。
Peanut bud necrosis caused by tomato spotted wilt virus (TSWV) was only found in Guangdong and Guangxi Provices.
报道了黄瓜霜霉病的前期和中后期典型症状特点，描述了多角形亮斑、多角形枯斑、疱斑形病斑、凹陷形病斑、缘枯形病斑等5种非典型症状，并分析了形成的原因。
This paper reported typical symptoms of cucumber downy mildew in early and mid-late stage, described 5 of its non-typical symptoms and analyzed the causing reasons.
应用推荐