AFLP linkage group assignment to the chromosomes of Allium cepa L. via monosomic addition lines

2000 ◽  
Vol 100 (3-4) ◽  
pp. 480-486 ◽  
Author(s):  
A. W. van Heusden ◽  
M. Shigyo ◽  
Y. Tashiro ◽  
R. Vrielink-van Ginkel ◽  
C. Kik
Keyword(s):  
Linkage Group ◽  
Allium Cepa ◽  
Addition Lines ◽  
Group Assignment ◽  
Allium Cepa L ◽  
Monosomic Addition ◽  
Monosomic Addition Lines

Discovery of a new source of resistance to Fusarium oxysporum, cause of Fusarium wilt in Allium fistulosum, located on chromosome 2 of Allium cepa Aggregatum group

Genome ◽  
2012 ◽  
Vol 55 (11) ◽  
pp. 797-807 ◽  
Author(s):  
Hoa Q. Vu ◽  
Magdi A. El-Sayed ◽  
Shin-Ichi Ito ◽  
Naoki Yamauchi ◽  
Masayoshi Shigyo
Keyword(s):  
Fusarium Oxysporum ◽  
Allium Cepa ◽  
Fusarium Wilt ◽  
Root Exudates ◽  
Allium Fistulosum ◽  
Addition Lines ◽  
Wilt Resistance ◽  
Monosomic Addition ◽  
Monosomic Addition Lines ◽  
Fusarium Wilt Resistance

This study was carried out to evaluate the antifungal effect of Allium cepa Aggregatum group (shallot) metabolites on Fusarium oxysporum and to determine the shallot chromosome(s) related to Fusarium wilt resistance using a complete set of eight Allium fistulosum – shallot monosomic addition lines. The antifungal effects of hexane, butanol, and water extraction fractions from bulbs of shallot on 35 isolates of F. oxysporum were examined using the disc diffusion method. Only hexane and butanol fractions showed high antifungal activity. Shallot showed no symptom of disease after inoculation with F. oxysporum f. sp. cepae. The phenolic content of the roots and the saponin content of root exudates of inoculated shallot increased to much higher levels than those of the control at 3 days after inoculation. Application of freeze-dried shallot root exudates to seeds of A. fistulosum soaked in a spore suspension of F. oxysporum resulted in protection of seedlings against infection. Among eight monosomic addition lines and A. fistulosum, FF+2A showed the highest resistance to Fusarium wilt. This monosomic addition line also showed a specific saponin band derived from shallot on the thin layer chromatography profile of saponins in the eight monosomic addition lines. The chromosome 2A of shallot might possess some of the genes related to Fusarium wilt resistance.

scholarly journals Alterations and Abnormal Mitosis of Wheat Chromosomes Induced by Wheat-Rye Monosomic Addition Lines

PLoS ONE ◽  
2013 ◽  
Vol 8 (7) ◽  
pp. e70483 ◽  
Author(s):  
Shulan Fu ◽  
Manyu Yang ◽  
Yunyan Fei ◽  
Feiquan Tan ◽  
Zhenglong Ren ◽  
...  
Keyword(s):  
Addition Lines ◽  
Abnormal Mitosis ◽  
Monosomic Addition ◽  
Monosomic Addition Lines

Chromosome pairing in haploid plants of radish derived from alien monosomic addition lines

2003 ◽  
Vol 122 (5) ◽  
pp. 450-452 ◽  
Author(s):  
Y. Kaneko ◽  
S. W. Bang ◽  
J. Torii-Abe ◽  
R. B. Eduardo ◽  
Y. Matsuzawa ◽  
...  
Keyword(s):  
Chromosome Pairing ◽  
Addition Lines ◽  
Monosomic Addition ◽  
Monosomic Addition Lines ◽  
Haploid Plants

scholarly journals Genetic and Epigenetic Variations Induced by Wheat-Rye 2R and 5R Monosomic Addition Lines

PLoS ONE ◽  
2013 ◽  
Vol 8 (1) ◽  
pp. e54057 ◽  
Author(s):  
Shulan Fu ◽  
Chuanfei Sun ◽  
Manyu Yang ◽  
Yunyan Fei ◽  
Feiqun Tan ◽  
...  
Keyword(s):  
Addition Lines ◽  
Monosomic Addition ◽  
Monosomic Addition Lines

scholarly journals Development of new PCR-based markers specific for chromosome arms of rye (Secale cereale L.)

Genome ◽  
2016 ◽  
Vol 59 (3) ◽  
pp. 159-165 ◽  
Author(s):  
Ling Qiu ◽  
Zong-xiang Tang ◽  
Meng Li ◽  
Shu-lan Fu
Keyword(s):  
Secale Cereale ◽  
Triticum Aestivum L ◽  
Wheat Breeding ◽  
Addition Lines ◽  
Breeding Programs ◽  
Effective Utilization ◽  
Secale Cereale L ◽  
Monosomic Addition ◽  
Monosomic Addition Lines ◽  
Disomic Addition Lines

PCR-based rye (Secale cereale L.) chromosome-specific markers can contribute to the effective utilization of elite genes of rye in wheat (Triticum aestivum L.) breeding programs. In the present study, 578 new PCR-based rye-specific markers have been developed by using specific length amplified fragment sequencing (SLAF-seq) technology, and 76 markers displayed different polymorphism among rye Kustro, Imperial, and King II. A total of 427 and 387 markers were, respectively, located on individual chromosomes and chromosome arms of Kustro by using a set of wheat–rye monosomic addition lines and 13 monotelosomic addition lines, which were derived from T. aestivum L. ‘Mianyang11’ × S. cereale L. ‘Kustro’. In addition, two sets of wheat–rye disomic addition lines, which were derived from T. aestivum L. var. Chinese Spring × S. cereale L. var. Imperial and T. aestivum L. ‘Holdfast’ × S. cereale L. var. King II, were used to test the chromosomal specificity of the 427 markers. The chromosomal locations of 281 markers were consistent among the three sets of wheat–rye addition lines. The markers developed in this study can be used to identify a given segment of rye chromosomes in wheat background and accelerate the utilization of elite genes on rye chromosomes in wheat breeding programs.

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