· Raspberries are susceptible to a number of fungal diseases which result in leaf rustonraspberries. Find out about treatingrustonraspberries and if there are any rust resistant raspberry cultivars in this article. · Rust disease on raspberries causes orange spots and leaf damage. Learn prevention tips for better fruit yield. Cultural practices that help raspberry plants dry quickly will help reduce late leaf rust. Maintain narrow rows. Use drip irrigation or water early on sunny days. Remove all old floricanes (last years canes) as well as any primocanes (first year canes) showing symptoms of disease. Any method of pruning and trellising that improves air circulation around caneberries helps to reduce rust because this allows flowers, fruit, and leaves to dry more quickly, reducing plant susceptibility to rust. Primocane suppression eliminates susceptible tissues when rust spores are present on fruiting cane leaves. Control cane vigor to improve air circulation in the plant canopy, which hastens drying of leaves and canes. Rust is spread by wind borne spores and can travel long distances, but you should still remove infected leaves and crop debris to minimize local sources of infection. Ideally use drip irrigation to keep leaves dry and make sure air circulation is good. · Use Integrated Pest Management (IPM) for successful plant problem management. Select non-chemical management options as your first choice! Plant resistant varieties such as ‘Canby’, ‘Newburgh’, ‘Puyallup’, and ‘Sumner’. Space plantings, prune, and train to provide good air circulation and reduce humidity. Learn more about YouTube YouTube help videos Browse our video library for helpful tips, feature overviews, and step-by-step tutorials. YouTube Known Issues Get information on reported technical … Download the YouTube app for a richer viewing experience on your smartphone. Note: You'll need a Google Account to sign in to YouTube. Learn how to create a Google Account. If you're having trouble signing in to your account, check out our accounts troubleshooting guide. Explore YouTube You can find the destination pages for popular categories, the Creator & Artist on the Rise, and trending videos in the Explore menu . Find destination pages You can easily find destination … New for streamers: transition from a public to a members-only live stream! 🔴 Hi creators, We re excited to share a new feature that will help you easily create special members-o… Note: YouTube doesn't accept payment for better placement within organic search results, nor do we treat content that is Google-owned more favorably than any other creator.
