Etiology of grape crown gall in Ontario

1983 ◽  
Vol 61 (10) ◽  
pp. 2641-2646 ◽  
Author(s):  
B. N. Dhanvantari
Keyword(s):  
Agrobacterium Tumefaciens ◽  
Vitis Vinifera ◽  
Crown Gall ◽  
Vitis Vinifera L ◽  
Agrobacterium Radiobacter ◽  
Tomato Plants

Crown gall was found mostly on vinifera grape (Vitis vinifera L.) cultivars in Ontario vineyards. The galls were usually small and aggregated along the trunk and cane; large woody galls were less common. Vines affected by crown gall died back in 3–4 years after planting. All the nine strains of Agrobacterium tumefaciens (Smith and Townsend) Conn isolated from galls corresponded to biotype 3 in determinative tests and were pathogenic on Datura, tobacco, tomato, and sunflower plants. Eight strains were sensitive to agrocin 84 on amended Stonier's medium. They were suppressed if inoculation was preceded 6 h earlier by Agrobacterium radiobacter strain K84 at wound sites on Datura and tomato plants.

TRANSFORMATION STUDIES ON VITIS VINIFERA L., VIA AGROBACTERIUM TUMEFACIENS

2000 ◽  
pp. 359-360 ◽  
Author(s):  
B.-A. Bornhoff ◽  
M. Harst ◽  
E. Zyprian ◽  
R. Töpfer ◽  
C. Iannini
Keyword(s):  
Agrobacterium Tumefaciens ◽  
Vitis Vinifera ◽  
Vitis Vinifera L

scholarly journals Genome Sequence of Novosphingobium sp. Strain Rr 2-17, a Nopaline Crown Gall-Associated Bacterium Isolated from Vitis vinifera L. Grapevine

2012 ◽  
Vol 194 (18) ◽  
pp. 5137-5138 ◽  
Author(s):  
Han Ming Gan ◽  
Teong Han Chew ◽  
André O. Hudson ◽  
Michael A. Savka
Keyword(s):  
Vitis Vinifera ◽  
Genome Sequence ◽  
Crown Gall ◽  
Draft Genome ◽  
Homoserine Lactone ◽  
Vitis Vinifera L ◽  
Acyl Homoserine Lactone ◽  
Content Type ◽  
Crown Gall Tumor

ABSTRACTNovosphingobiumsp. strain Rr 2-17 is anN-acyl homoserine lactone (AHL)-producing bacterium isolated from the crown gall tumor of a grapevine. To our knowledge, this is the first draft genome announcement of a plant-associated strain from the genusNovosphingobium.

scholarly journals Inhibitory effect of ACC deaminase-producing bacteria on crown gall formation in tomato plants infected by Agrobacterium tumefaciens or A. vitis

2010 ◽  
Vol 59 (6) ◽  
pp. 1023-1030 ◽  
Author(s):  
N. Toklikishvili ◽  
N. Dandurishvili ◽  
A. Vainstein ◽  
M. Tediashvili ◽  
N. Giorgobiani ◽  
...  
Keyword(s):  
Agrobacterium Tumefaciens ◽  
Crown Gall ◽  
Acc Deaminase ◽  
Inhibitory Effect ◽  
Gall Formation ◽  
Tomato Plants

scholarly journals Comparative study of diagnostic methods used for monitoring of common grape vine (Vitis vinifera L.) crown gall (Agrobacterium vitis Ophel & Kerr) in Slovenia

2015 ◽  
Vol 103 (2) ◽  
pp. 313 ◽  
Author(s):  
Janja LAMOVŠEK ◽  
Igor ZIDARIČ ◽  
Irena MAVRIČ PLEŠKO ◽  
Gregor UREK ◽  
Stanislav TRDAN
Keyword(s):  
Vitis Vinifera ◽  
Crown Gall ◽  
Diagnostic Methods ◽  
Molecular Methods ◽  
Vitis Vinifera L ◽  
Agrobacterium Vitis ◽  
High Genetic Diversity ◽  
Grape Vine ◽  
Crown Gall Disease ◽  
Pcr Method

Agrobacterium vitis causes common grape vine (Vitis vinifera L.) crown gall disease that destroyed a lot of Slovenian vineyards more than a decade ago. Eighty isolates of Agrobacterium spp. collected during monitoring in 2006 were identified as A. vitis and A. tumefacies by pehA and multiplex PCR method. Tumor-inducing capacity of these strains was assessed on test plants and with PCR methods for detection of the Ti plasmid responsible for tumor induction. With VCF3/VCR3 primer pair six false negatives and no false positives were detected. The high genetic diversity of pathogenic Agrobacterium spp. strains affects the performance of molecular methods, thus biological test should be performed where results from molecular methods are doubtful.

Resveratrol oligomers from Vitis Vinifera L. stems

Planta Medica ◽  
2007 ◽  
Vol 73 (09) ◽  
Author(s):  
H Amira-Guebailia ◽  
T Richard ◽  
S Rouaiguia ◽  
P Waffo Tueguo ◽  
JC Delaunay ◽  
...  
Keyword(s):  
Vitis Vinifera ◽  
Vitis Vinifera L
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