Avtor/Urednik     Šabec-Paradiž, Marta
Naslov     Določanje okuženosti vinske trte (Vitis vinifera L.) s povzročitelji bakterijskega raka koreninskega vratu
Prevedeni naslov     Determining the infection of grapevine (Vitis vinifera L.) with causative agents of crown gall
Tip     monografija
Kraj izdaje     Ljubljana
Založnik     Medicinska fakulteta
Leto izdaje     2001
Obseg     str. 70
Jezik     slo
Abstrakt     42 samples of grapevine plants and grafts were taken in Podravski and Posavski vine growing districts and tested for the presence of Agrobacterium sp. 31 samples had suspicious symptoms, the other 11 were without them. The samples were analysed by isolation of causative agents on 4 selective media, detection of T-DNA carrying oncogenes tmr, acs and vis by PCR, opine detection in tumor tissue, pathogenicity testing on tomato and Kalanchoe daigremontiana plants and by determination of 14 morphological, physiological and biochemical properties. 22 samples with symptoms were proved to be infected by means of molecular method and 20 by detection of opines. Agrobacterium tumefaciens bv. 3 was proved also in 3 samples without symptoms. 21 isolates induced tumors on tested plants. Morphological, physiological and biochemical tests confirmed that the isolated bacteria were Agrobacferium tumefaciens bv. 3.
Deskriptorji     FRUIT
PLANT ROOTS
PLANT TUMORS
AGROBACTERIUM TUMEFACIENS
POLYMERASE CHAIN REACTION
BASE SEQUENCE