Regular readers asked in his letter why dry raspberry with berries?
Lesions luck happen for a reason. They occur due to flaws, affect the growth and formation of plants, fruit. In particular, it becomes evident after multiple years of plant life in the same place. From the given question, it follows that the reader raspberry old enough. However, from experience we know that fighting pests through regular plant disease prevention, while respecting the basic rules and guidelines, able to grow raspberries on the spot for about 12 years and more.
The main thing – keep under its rejuvenation.