Nova bolest jagode u Srbiji

Nova bolest jagode, opisana pod nazivom antraknoza, odnedavno je prisutna i u našoj zemlji. Antraknoza je destruktivna bolest plodova jagode u toplim i kontinentalnim klimatskim uslovima. Kod nas je prvi put zabeležena 2004. godine u okolini Valjeva. Na dve plantaže bilo je velikih gubitaka, te su morale biti preorane. Gljiva je izolovana iz zaraženih plodova i stolona. Na osnovu morfoloških i patogenih odlika i PCR analize sa specifičnim prajmerima za referentne vrste, sa jagode su izolovane i identifikovane dve vrte gljiva. Izolat sa stolona je identifikovana kao Colletotrichum gloeosporioides, a sa plodva kao C. acutatum. Ujedno, ovo je prvi nalaz C. acutatum na jagodi u Srbiji. C. acutatum je karantinski patogen u zemljama EU i nalazi se na A2 listi. Nakon otkrića kod nas, ovaj patogen je sa A1 prebačen na A2 karantinsku listu. Patogen se prenosi sadnim materijalom, te su fitosanitarne mere veoma važne u prevenciji bolesti.
New strawberry disease known as anthracnosis had been recently discovered in Serbia. Anthracnosis is a destructive disease of strawberry fruits in warm and continental climate areas. In Serbia anthracnosis was first discovered near Valjevo in 2004. In some fields damage was so severe that plots had to be plowed. A fungus was isolated from diseased fruits and stolones. On the basis of morphological and pathogenic characteristics and PCR analyses using specific primers we were able to identify two species of fungies. First, isolated from stolones was identified as Colletotrichum gloeosporioides, and second one, isolated from fruits, as C. acutatum. This is the first report of C. acutatum on strawberry in Serbia. C. acutatum is a quarantine pathogen in EU and it is listed on A2 quarantine pathogen list. After it’s detection in Serbia the pathogen has been transferred from A1 to A2 list. The pathogen is transmitted by diseased propagating material and phytosanitary measures are of extreme importance for prevention of the pathogen.