刺梨白粉病的发生规律与防治技术研究进展

刺梨是贵州省特有的优势资源,果实具有浓郁的特殊香味,肉脆、酸甜,被誉为水果中的"维C之王"。刺梨白粉病是刺梨上的重大病害,该病发生普遍,危害严重,直接影响花蕾、幼果、新梢和叶片的生长发育。综述了刺梨白粉病的发生规律、侵染源和越冬场所,并对其防治措施进行了探讨,以期为刺梨白粉病的防治提供参考,助力刺梨产业健康可持续发展。

Occurrence and control technology of powdery mildew in Rosa roxburghii Tratt

Rosa roxburghii Tratt is a unique superior resource in Guizhou Province. R. roxburghii is known as the "King of vitamin C" because of its rich special flavor, crispy flesh and sour sweet taste. Powdery mildew is a major disease in R. roxburghii, which directly affects the growth and development of new shoots and leaves of flower buds and young fruits of R. roxburghii. In order to provide reference for control of R. roxburghii powdery mildew and help the healthy and sustainable development of R. roxburghii industry, occurrence, infection source and wintering place of powdery mildew were summarized, and its control methods were discussed in this paper.