scholarly journals First report of the Citrus tristeza virus resistance-breaking strain in Morocco

2018 ◽  
Vol 100 (2) ◽  
pp. 351-351 ◽  
Author(s):  
Mohamed Afechtal ◽  
Anna Maria D’Onghia ◽  
Giuseppe Eros Massimino Cocuzza ◽  
Khaled Djelouah
Keyword(s):  
Virus Resistance ◽  
Citrus Tristeza Virus ◽  
Breaking Strain ◽  
First Report ◽  
Resistance Breaking ◽  
Citrus Tristeza Virus Resistance ◽  
Tristeza Virus ◽  
Citrus Tristeza

scholarly journals Correction to: First report of citrus tristeza virus trifoliate resistance-breaking (RB) genotype in Citrus grandis in China

2018 ◽  
Vol 101 (2) ◽  
pp. 453-453
Author(s):  
Jun Wang ◽  
Tianyu Zhou ◽  
Mengji Cao ◽  
Yan Zhou ◽  
Zhongan Li
Keyword(s):  
Citrus Tristeza Virus ◽  
First Report ◽  
Resistance Breaking ◽  
Tristeza Virus ◽  
Citrus Tristeza

scholarly journals A Novel Gene Conferring Citrus Tristeza Virus Resistance in Citrus maxima (Burm.) Merrill

HortScience ◽  
1999 ◽  
Vol 34 (2) ◽  
pp. 334-335 ◽  
Author(s):  
D.Q. Fang ◽  
M.L. Roose
Keyword(s):  
Virus Resistance ◽  
Citrus Tristeza Virus ◽  
Dominant Gene ◽  
Poncirus Trifoliata ◽  
Trifoliate Orange ◽  
Citrus Maxima ◽  
Progeny Analysis ◽  
Citrus Tristeza Virus Resistance ◽  
Tristeza Virus ◽  
Citrus Tristeza

`Chandler' pummelo [Citrus maxima (Burm.) Merrill] was found to be citrus tristeza virus (CTV)–resistant. The inheritance of this resistance in 84 progeny of two crosses derived from `Chandler' pummelo and trifoliate orange [Poncirus trifoliata (L.) Raf.] was controlled by a single dominant gene designated Ctv2. Progeny analysis of four molecular markers closely linked to the Ctv gene, which confers resistance to CTV in trifoliate orange, demonstrated that Ctv2 was an independently assorting gene from Ctv.

Construction of a 1.2-Mb contig including the citrus tristeza virus resistance gene locus using a bacterial artificial chromosome library of Poncirus trifoliata (L.) Raf.

Genome ◽  
2001 ◽  
Vol 44 (3) ◽  
pp. 382-393 ◽  
Author(s):  
Zhong-Nan Yang ◽  
Xin-Rong Ye ◽  
Sandong Choi ◽  
Joe Molina ◽  
Francis Moonan ◽  
...  
Keyword(s):  
Resistance Gene ◽  
Virus Resistance ◽  
Citrus Tristeza Virus ◽  
Bac Library ◽  
Artificial Chromosome ◽  
Poncirus Trifoliata ◽  
Citrus Tristeza Virus Resistance ◽  
Tristeza Virus ◽  
Virus Resistance Gene ◽  
Citrus Tristeza

The citrus tristeza virus resistance gene (Ctv) is a single dominant gene in Poncirus trifoliata, a sexually compatible relative of citrus. To clone this gene, a bacterial artificial chromosome (BAC) library has been constructed from an individual plant that was homozygous for Ctv. This library contains 45 696 clones with an average insert size of 80 kb, corresponding to 9.6 genome equivalents. Screening of the BAC library with five chloroplast DNA probes indicated that 0.58% of the BAC clones contained chloroplast-derived inserts. The chromosome walk across the Ctv locus was initiated using three closely linked genetic markers: C19, AD8, and Z16. The walk has been completed and a contig of ca. 1.2 Mb was constructed. Based on new data, the genetic map in the Ctv region was revised, with Ctv being located between AD8-Z16 and C19 at distances of 1.2 and 0.6 cM, respectively. Utilizing DNA fragments isolated from the contig as RFLP markers, the Ctv locus was further mapped to a region of ca. 300 kb. This contig contains several putative disease-resistance genes similar to the rice Xa21 gene, the tomato Cf-2 gene, and the Arabidopsis thaliana RPS2 gene. This library will therefore allow cloning of Ctv and other putative disease-resistance genes.Key words: Poncirus, citrus tristeza virus, chromosome walk, resistance gene.

A localized linkage map of the citrus tristeza virus resistance gene region

1996 ◽  
Vol 92 (6) ◽  
pp. 688-695 ◽  
Author(s):  
F. G. Gmitter ◽  
S. Y. Xiao ◽  
S. Huang ◽  
X. L. Hu ◽  
S. M. Garnsey ◽  
...  
Keyword(s):  
Linkage Map ◽  
Resistance Gene ◽  
Virus Resistance ◽  
Citrus Tristeza Virus ◽  
Gene Region ◽  
Citrus Tristeza Virus Resistance ◽  
Tristeza Virus ◽  
Virus Resistance Gene ◽  
Citrus Tristeza

scholarly journals First Report of the Citrus tristeza virus Trifoliate Resistance-Breaking (RB) Genotype in ‘Newhall’ Sweet Orange in South America

Plant Disease ◽  
2017 ◽  
Vol 101 (6) ◽  
pp. 1063 ◽  
Author(s):  
L. Hernández-Rodríguez ◽  
A. Bertalmío ◽  
A. Arruabarrena ◽  
L. Rubio ◽  
F. Rivas ◽  
...  
Keyword(s):  
South America ◽  
Citrus Tristeza Virus ◽  
Sweet Orange ◽  
First Report ◽  
Resistance Breaking ◽  
Tristeza Virus ◽  
Citrus Tristeza
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