Results 91 to 100 of about 300,127 (168)

Selection of Resistant Rootstock and Development of Overwintering Methods for Control of Crown Gall Disease on Grapevine

open access: yesResearch in Plant Disease, 2007
Grapevines will experience various types of winter damage. Some winter damages are caused by mechanical injury, freezing temperatures or poor vine vigor. This research was conducted to find out the appropriate control methods through selection of resistant rootstocks and improvement of overwintering methods for the control of crown gall disease on ...
Sung-Su Kang   +5 more
openaire   +2 more sources

Characterizing Opine Physiological and Genetic Diversity in Moroccan strains of Allorhizobium vitis, the Causal Agent of Grapevine Crown Gall

open access: yesAfrican and Mediterranean Agricultural Journal - Al Awamia
This study investigates the physiological and genetic diversity of Allorhizobium vitis strains in Morocco, focusing on their ability to produce and utilize opines as sources of carbon, nitrogen, and energy.
Khaoula Habbadi   +7 more
doaj   +1 more source

How Close are We to Crown Gall-Free Nursery Stock?

open access: yes, 2012
Dr. Tom Burr's laboratory is developing improved diagnostic tests for Agrobacterium vitis, causal agent of crown gall, and screening shoot-tip cultured vines for inclusion in the Foundation Plant Service's new foundation vineyard near Davis, CA.
Burr, Tom, Martinson, Timothy E.
core   +3 more sources

The production of grapevine certified planting material in the Ukraine

open access: yes, 2003
In Ukraine, the researches of clonal selection realized at Tairov Research Institute of Viticulture and Enology (Odessa) and at Institute of Viticulture and Enology “Magaratch” (Yalta, Crimea).
Zhunko, Inna D.   +5 more
core   +1 more source

Resistance to crown gall disease in transgenic grapevine rootstocks containing truncated virE2 of Agrobacterium [PDF]

open access: yes, 2018
A truncated form of the Ti-plasmid virE2 gene from Agrobacterium tumefaciens strains C58 and A6, and A. vitis strain CG450 was transferred and expressed in somatic embryos of grapevine rootstocks 110 Richter (Vitis rupestris×V. berlandieri), 3309 Couderc
Xue, Baodi   +6 more
core  

ON THE PRESENCE OF CROWN GALL IN PUERTO RICO

open access: yes, 1956
ON THE PRESENCE OF CROWN GALL IN PUERTO RICOON THE PRESENCE OF CROWN GALL IN PUERTO ...

core   +1 more source

Detection of crown gall agents on Ukrainian vineyards by PCR

open access: yes, 2009
Crown gall of grape is one of the most serious diseases in commercial nurseries of many grape-growing countries. On young vineyards of susceptible cultivars up to 75% of plants may die from galls surrounding trunks and interfering the normal water and ...
Ivanytsia, Volodymyr O.   +8 more
core   +1 more source

The Ecology of Agrobacterium vitis and Management of Crown Gall Disease in Vineyards

open access: yes, 2018
Agrobacterium vitis is the primary causal agent of grapevine crown gall worldwide. Symptoms of grapevine crown gall disease include tumor formation on the aerial plant parts, whereas both tumorigenic and nontumorigenic strains of A.
Nemanja Kuzmanović   +7 more
core   +1 more source

Methylglyoxal destroys Agrobacterium tumefaciens crown gall tumours in Nicotiana tabacum without any adverse effect on the host plant

open access: yes, 2011
Methylglyoxal (MG) is a highly reactive α-oxoaldehyde, demonstrating anticancer effect on plant neoplastic tumours. In in vivo studies it was observed that MG destroyed crown gall tumours in Nicotiana tabacum produced by Agrobacterium tumefaciens ...
M. Mazumder   +5 more
core   +1 more source

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