scholarly journals Characterization of repetitive DNA landscape in wheat homeologous group 4 chromosomes

BMC Genomics ◽  
2015 ◽  
Vol 16 (1) ◽  
Author(s):  
Ingrid Garbus ◽  
José R Romero ◽  
Miroslav Valarik ◽  
Hana Vanžurová ◽  
Miroslava Karafiátová ◽  
...  
Chromosoma ◽  
1974 ◽  
Vol 48 (4) ◽  
pp. 427-440 ◽  
Author(s):  
P. K. Ranjekar ◽  
J. G. Lafontaine ◽  
D. Pallotta

1986 ◽  
Vol 72 (2) ◽  
pp. 207-210 ◽  
Author(s):  
M. Metzlaff ◽  
W. Troebner ◽  
F. Baldauf ◽  
R. Schlegel ◽  
J. Cullum

2000 ◽  
Vol 595 (2) ◽  
pp. 147-152 ◽  
Author(s):  
Jaehoon Jung ◽  
Seok Kyun Noh ◽  
Dong-ho Lee ◽  
Sung Keun Park ◽  
Hyunjoon Kim

2003 ◽  
Vol 93 (5) ◽  
pp. 596-603 ◽  
Author(s):  
Jeri D. Barak ◽  
Robert L. Gilbertson

Bacterial leafspot of lettuce (BLS), caused by Xanthomonas campes-tris pv. vitians, has become more prevalent in many lettuce-growing areas of the world over the past decade. To gain insight into the nature of these outbreaks, the genetic variation in X. campestris pv. vitians strains from different geographical locations was examined. All strains were first tested for pathogenicity on lettuce plants, and then genetic diversity was assessed using (i) gas-chromatographic analysis of bacterial fatty acids, (ii) polymerase chain reaction analysis of repetitive DNA sequences (rep-PCR), (iii) DNA sequence analysis of the internal transcribed spacer region 1 (ITS1) of the ribosomal RNA, (iv) restriction fragment length polymorphism (RFLP) analysis of total genomic DNA with a repetitive DNA probe, and (v) detection and partial characterization of plasmid DNA. Fatty acid analysis identified all pathogenic strains as X. campestris, but did not consistently identify all the strains as X. campestris pv. vitians. The rep-PCR fingerprints and ITS1 sequences of all pathogenic X. campestris pv. vitians strains examined were identical, and distinct from those of the other X. campestris pathovars. Thus, these characteristics did not reveal genetic diversity among X. campestris pv. vitians strains, but did allow for differentiation of X. campestris pathovars. Genetic diversity among X. campestris pv. vitians strains was revealed by RFLP analysis with a repetitive DNA probe and by characterization of plasmid DNA. This diversity was greatest among strains from different geographical regions, although diversity among strains from the same location also was detected. The results of this study suggest that these X. campestris pv. vitians strains are not clonal, but comprise a relatively homogeneous group.


2018 ◽  
Vol 47 (32) ◽  
pp. 11030-11040 ◽  
Author(s):  
Tabitha M. Cook ◽  
Carlos A. Steren ◽  
Zi-Ling Xue
Keyword(s):  

Hepta-coordinated Group 4 amidinate complexes have been synthesized and characterized by 15N chemical shifts through 1H–15N gHMBC NMR.


BMC Genomics ◽  
2019 ◽  
Vol 20 (1) ◽  
Author(s):  
Vanessa Carvalho Cayres Pamponét ◽  
Margarete Magalhães Souza ◽  
Gonçalo Santos Silva ◽  
Fabienne Micheli ◽  
Cláusio Antônio Ferreira de Melo ◽  
...  

2001 ◽  
Vol 622 (1-2) ◽  
pp. 143-148 ◽  
Author(s):  
Thorsten Dreier ◽  
Gesa Unger ◽  
Gerhard Erker ◽  
Birgit Wibbeling ◽  
Roland Fröhlich

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