Based on the investigation and observation, this paper discussed the sooty blotch disease regarding its damage, etiology, occurrence components, common host plants, and its management strategy.
英
美
- 本文在大量調查研究工作的基礎上,對園林植物煤污病的危害特點(diǎn)、病癥及病原學(xué)特征、發(fā)生要素組成、發(fā)生特點(diǎn)、常見(jiàn)感病植物種類(lèi)及其科學(xué)防治策略等方面進(jìn)行了探討總結。
