EFFICIENCY OF PRUNUS TRANSFORMATION FOR PPV-RESISTANCE BY GENE SILENCING AND PPV COAT PROTEIN GENE STRATEGIES

2007 ◽  
pp. 63-70 ◽  
Author(s):  
C. Damiano ◽  
S. Monticelli ◽  
A. Gentile ◽  
E. Di Nicola-Negri ◽  
V. Ilardi
Keyword(s):  
Coat Protein ◽  
Gene Silencing ◽  
Coat Protein Gene ◽  
Protein Gene ◽  
Ppv Resistance

scholarly journals Nucleotide sequence of the potato leafroll virus coat protein gene

1989 ◽  
Vol 17 (4) ◽  
pp. 1768-1768 ◽  
Author(s):  
B. Prill ◽  
E. Maiss ◽  
U. Timpe ◽  
R. Casper
Keyword(s):  
Nucleotide Sequence ◽  
Coat Protein ◽  
Coat Protein Gene ◽  
Protein Gene ◽  
Potato Leafroll Virus ◽  
Virus Coat Protein ◽  
Virus Coat ◽  
Leafroll Virus

scholarly journals Sequence variability in the coat protein gene of Cowpea severe mosaic virus isolates from northeastern Brazil

2011 ◽  
Vol 36 (2) ◽  
pp. 121-124 ◽  
Author(s):  
José Evando A. Beserra Jr. ◽  
Eduardo C. Andrade ◽  
Rosa F.R. Araújo Camarço ◽  
Aline K.Q. Nascimento ◽  
José Albérsio A. Lima
Keyword(s):  
Coat Protein ◽  
Mosaic Virus ◽  
Coat Protein Gene ◽  
Protein Gene ◽  
Northeastern Brazil ◽  
Sequence Variability ◽  
Virus Isolates

scholarly journals Detection and coat protein gene characterization of an isolate of Grapevine virus B from corky bark-affected grapevines in Southern Brazil

2002 ◽  
Vol 27 (3) ◽  
pp. 279-284 ◽  
Author(s):  
OSMAR NICKEL ◽  
THOR V. M. FAJARDO ◽  
FRANCISCO J. L. ARAGÃO ◽  
CÉSAR M. CHAGAS ◽  
GILMAR B. KUHN
Keyword(s):  
Coat Protein ◽  
Coat Protein Gene ◽  
Protein Gene ◽  
Amino Acid Sequences ◽  
Grapevine Virus ◽  
Leaf Extracts ◽  
Western Blots ◽  
Gene Characterization ◽  
Gene Coding ◽  
Grapevine Virus B

An isolate of Grapevine virus B (GVB), obtained by indexing Vitis labrusca and V. vinifera grapevines on the indicator LN33, was transmitted mechanically to several Nicotiana species. The virus was partially purified from N. cavicola and the coat protein estimated at 23 kDa by SDS-PAGE. In negatively stained leaf extracts of experimentally inoculated N. cavicola and N. occidentalis, flexuous particles with cross banding were observed, predominantly measuring 750-770 x 12 nm, with a modal length of 760 nm. Decoration indicated a clear, positive reaction against AS-GVB. In DAS-ELISA, GVB was detected in N. cavicola and grapevine extracts, and Western blots showed homologous and cross reaction of GVB and GVA antisera with GVB coat protein. Using specific primers for GVB, a fragment of 594 bp, comprising the coat protein gene coding for 197 amino acids, was amplified by RT-PCR with viral RNA extracted from GVB-infected N. occidentalis. The nucleotide and the deduced amino acid sequences of the coat protein gene showed high identities with Italian and Japanese isolates of GVB.

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