CORNUS MAS L. (KIZIL) NING KENG TARQALGAN KASALLIKLARI VA ULARNING DARAXT HOLATIGA TA'SIRI

Abstract

Annotatsiya Maqolada kizil (Cornus mas L.) da ilmiy adabiyotlarda qayd etilgan zamburug'li va bakterial kasalliklar, ularning belgilari hamda daraxt holatiga ta'siri tahlil qilinadi. Xalqaro nashrlar va universitet ekstension manbalari asosida kizil boshqa dogvud turlariga nisbatan chidamliroq ekani, ammo un shudring (Phyllactinia corni), botritis (Botrytis cinerea), barg dog'lanishlari va Pseudomonas bakteriyalari keltirib chiqaradigan barg kuyishi kabi muammolar o'simlikda qayd etilgani ko'rsatiladi. Ildiz bo'g'zi raki va ildiz chirishi stress ostidagi daraxtlar uchun xavfli omil sifatida keltiriladi. Kasalliklarga qarshi profilaktika, sanitariya va monitoringni uyg'unlashtirgan kompleks yondashuv taklif etiladi.

Abstract. This review summarizes fungal and bacterial diseases reported on cornelian cherry (Cornus mas L.) and their effects on the plant. Published reports document powdery mildew (Phyllactinia corni), Botrytis blight (Botrytis cinerea), leaf spots and bacterial leaf blight caused by Pseudomonas spp., while the species is considered resistant to dogwood anthracnose. An integrated management approach combining prevention, sanitation and monitoring is outlined.