scholarly journals Multivariate Analysis Based on Agronomic Traits of 95 Bulb Onion (Allium cepa L.) Cultivars

2021 ◽  
Vol 20 (1) ◽  
pp. 39-47
Author(s):  
Hikaru Tsukazaki ◽  
Satoshi Oku ◽  
Masanori Honjo ◽  
Atsushi Yamasaki ◽  
Takato Muro
Keyword(s):  
Multivariate Analysis ◽  
Allium Cepa ◽  
Agronomic Traits ◽  
Bulb Onion

Identification of a new bioregulator acting in ultralow doses in bulb onion (Allium cepa L.)

2011 ◽  
Vol 47 (4) ◽  
pp. 356-360 ◽  
Author(s):  
O. G. Kulikova ◽  
V. P. Yamskova ◽  
A. P. Il’ina ◽  
D. V. Margasyuk ◽  
A. A. Molyavka ◽  
...  
Keyword(s):  
Allium Cepa ◽  
Ultralow Doses ◽  
Bulb Onion ◽  
Allium Cepa L

The Comparison of Growth and Yield Characteristics among Principal Bulb Onion (Allium Cepa L.) Cultivars in Organic Growing

2015 ◽  
Vol 23 (1) ◽  
pp. 43-58
Author(s):  
Byeong-Gyu Min ◽  
◽  
Sun-Young Lee ◽  
Jin-Seong Moon ◽  
In-Jong Ha ◽  
...  
Keyword(s):  
Allium Cepa ◽  
Growth And Yield ◽  
Bulb Onion ◽  
Allium Cepa L

scholarly journals The Power of Genomic in situ Hybridization (GISH) in Interspecific Breeding of Bulb Onion (Allium cepa L.) Resistant to Downy Mildew (Peronospora destructor [Berk.] Casp.)

Plants ◽  
2019 ◽  
Vol 8 (2) ◽  
pp. 36 ◽  
Author(s):  
Ludmila Khrustaleva ◽  
Majd Mardini ◽  
Natalia Kudryavtseva ◽  
Rada Alizhanova ◽  
Dmitry Romanov ◽  
...  
Keyword(s):  
In Situ Hybridization ◽  
Downy Mildew ◽  
Allium Cepa ◽  
Genomic In Situ Hybridization ◽  
Lethal Gene ◽  
Peronospora Destructor ◽  
Bulb Onion ◽  
Allium Cepa L ◽  
Interspecific Breeding

We exploited the advantages of genomic in situ hybridization (GISH) to monitor the introgression process at the chromosome level using a simple and robust molecular marker in the interspecific breeding of bulb onion (Allium cepa L.) that is resistant to downy mildew. Downy mildew (Peronospora destructor [Berk.] Casp.) is the most destructive fungal disease for bulb onions. With the application of genomic in situ hybridization (GISH) and previously developed DMR1 marker, homozygous introgression lines that are resistant to downy mildew were successfully produced in a rather short breeding time. Considering that the bulb onion is a biennial plant, it took seven years from the F1 hybrid production to the creation of S2BC2 homozygous lines that are resistant to downy mildew. Using GISH, it was shown that three progeny plants of S2BC2 possessed an A. roylei homozygous fragment in the distal region of the long arm of chromosomes 3 in an A. cepa genetic background. Previously, it was hypothesized that a lethal gene(s) was linked to the downy mildew resistance gene. With the molecular cytogenetic approach, we physically mapped more precisely the lethal gene(s) using the homozygous introgression lines that differed in the size of the A. roylei fragments on chromosome 3.

scholarly journals Genetic diversity in cultivated yam bean (Pachyrhizus spp.) evaluated through multivariate analysis of morphological and agronomic traits

2017 ◽  
Vol 65 (3) ◽  
pp. 811-843 ◽  
Author(s):  
A. Séraphin Zanklan ◽  
Heiko C. Becker ◽  
Marten Sørensen ◽  
Elke Pawelzik ◽  
Wolfgang J. Grüneberg
Keyword(s):  
Genetic Diversity ◽  
Multivariate Analysis ◽  
Agronomic Traits

scholarly journals Genetic divergence of the common bean (Phaseolus vulgaris L.) group Carioca using morpho-agronomic traits by multivariate analysis

Hereditas ◽  
2007 ◽  
Vol 144 (1) ◽  
pp. 1-9 ◽  
Author(s):  
ANA CRISTINA GONÇALVES CEOLIN ◽  
MARIA CELESTE GONÇALVES-VIDIGAL ◽  
PEDRO SOARES VIDIGAL FILHO ◽  
MARCUS VINÍCIUS KVITSCHAL ◽  
ADRIANA GONELA ◽  
...  
Keyword(s):  
Multivariate Analysis ◽  
Phaseolus Vulgaris ◽  
Common Bean ◽  
Genetic Divergence ◽  
Agronomic Traits ◽  
Phaseolus Vulgaris L ◽  
The Common

scholarly journals Cytological Evaluations of Advanced Generations of Interspecific Hybrids Between Allium cepa and Allium fistulosum Showing Resistance to Stemphylium vesicarium

Genes ◽  
2019 ◽  
Vol 10 (3) ◽  
pp. 195 ◽  
Author(s):  
Natalia Kudryavtseva ◽  
Michael J. Havey ◽  
Lowell Black ◽  
Peter Hanson ◽  
Pavel Sokolov ◽  
...  
Keyword(s):  
Allium Cepa ◽  
Interspecific Hybrids ◽  
Molecular Classification ◽  
Allium Fistulosum ◽  
Bulb Onion ◽  
Allium Cepa L ◽  
Disease Resistances ◽  
Interspecific Crossing

Interspecific crossing is a promising approach for introgression of valuable traits to develop cultivars with improved characteristics. Allium fistulosum L. possesses numerous pest resistances that are lacking in the bulb onion (Allium cepa L.), including resistance to Stemphylium leaf blight (SLB). Advanced generations were produced by selfing and backcrossing to bulb onions of interspecific hybrids between A. cepa and A. fistulosum that showed resistance to SLB. Molecular classification of the cytoplasm established that all generations possessed normal (N) male−fertile cytoplasm of bulb onions. Genomic in situ hybridization (GISH) was used to study the chromosomal composition of the advanced generations and showed that most plants were allotetraploids possessing the complete diploid sets of both parental species. Because artificial doubling of chromosomes of the interspecific hybrids was not used, spontaneous polyploidization likely resulted from restitution gametes or somatic doubling. Recombinant chromosomes between A. cepa and A. fistulosum were identified, revealing that introgression of disease resistances to bulb onion should be possible.

Expressed sequence markers for genetic analysis of bulb onion (Allium cepa L.)

2001 ◽  
Vol 103 (6-7) ◽  
pp. 979-991 ◽  
Author(s):  
J. McCallum ◽  
D. Leite ◽  
M. Pither-Joyce ◽  
M. J. Havey
Keyword(s):  
Genetic Analysis ◽  
Allium Cepa ◽  
Bulb Onion ◽  
Allium Cepa L ◽  
Expressed Sequence

scholarly journals Doubled Haploid ‘CUDH2107’ as a Reference for Bulb Onion (Allium cepa L.) Research: Development of a Transcriptome Catalogue and Identification of Transcripts Associated with Male Fertility

PLoS ONE ◽  
2016 ◽  
Vol 11 (11) ◽  
pp. e0166568 ◽  
Author(s):  
Jiffinvir S. Khosa ◽  
Robyn Lee ◽  
Sophia Bräuning ◽  
Janice Lord ◽  
Meeghan Pither-Joyce ◽  
...  
Keyword(s):  
Allium Cepa ◽  
Doubled Haploid ◽  
Male Fertility ◽  
Research Development ◽  
Bulb Onion ◽  
Allium Cepa L
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