Faba bean genomics: current status and future prospects

Alghamdi, Salem S.; Migdadi, Hussein M.; Ammar, Megahed H.; Paull, J. G.; Siddique, Kadambot H. M.

doi:10.1007/s10681-012-0658-4

Cited by 58 publications

(45 citation statements)

References 92 publications

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“…For the selection and improvement of crops through breeding to ensure the food security needs, the genetic resource is a basic material (Duc et al, 2010). The genetic variation among genotypes of various legume crops is being vastly eroded as the modern cultivars are replacing the traditional cultivars over large areas across the globe (Duc et al, 2010;Alghamdi et al, 2012). On the other hand, the genetic diversity is threatened for breeding the crops for future generations due to the destruction of wild relatives of the cultivated crop species (Wang et al, 2012;Baloch et al, 2014).…”

Section: Introductionmentioning

confidence: 99%

Genetic Diversity and Field Performance of Mung Bean, Faba Bean and Lentil Genotypes in the Kingdom of Saudi Arabia

Alghamdi

Al-Faifi

Migdadi

et al. 2017

IJAB

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Grain legumes are grown for their high proteins and biological nitrogen fixation ability. In this study, 3 mung bean, 4 lentil and 20 faba bean genotypes from the Kingdom of the Saudi Arabia were evaluated for genetic diversity. There were significant differences in the morphological and molecular characteristics in the tested mung bean (Vigna radiata L.), lentil (Lens culinaris Medik.) and faba bean (Vicia faba L.) genotypes. The sequence-related amplified polymorphism (SRAP) and amplified fragments length polymorphism (AFLP) markers exhibited a considerable genetic diversity among the tested genotypes of all three legume crops. The genotypes differed for plant height, primary branches, pod length, pods per plant, grain per pod and 100-grain weight. All the tested genotypes of mung bean, lentil and faba bean differed in the number of alleles. Maximum number of alleles per primer combination was 112 in mung bean, 72 in lentil and 126 in faba bean.Polymorphism percentage of all the tested genotypes of the mung bean and lentil was 100% and in faba bean, it ranged from 97 to 100%. Existence of genetic diversity of these tested mung bean, lentil and faba bean genotypes offers opportunities to exploit favourable alleles for use in the breeding program aimed at yield improvement.

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Section: Introductionmentioning

confidence: 99%

Genetic Diversity and Field Performance of Mung Bean, Faba Bean and Lentil Genotypes in the Kingdom of Saudi Arabia

Alghamdi

Al-Faifi

Migdadi

et al. 2017

IJAB

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“…Duc et al (2010) mention that at global level faba bean is only represented in herbarium collections and germplasm banks, so genetic resources represented through wild species, cultivated plants, local accessions, varieties, hybrid lines, and elite lines are important as gene sources. So when a germplasm, diversity and relationship between materials are unknown; characterization of genetic variability and selection of population are important in the efficiency of breeding programs (Alghamdi et al, 2012a).…”

Section: Introductionmentioning

confidence: 99%

“…Alghamdi et al (2012a) comment that the genetic diversity of faba bean has been studied with different molecular markers, as it is reported by Link et al (1995), who studied the genetic variability of accessions of faba bean from the Mediterranean Sea and Europe by means of Random Amplified Polymorphic DNA, detecting variability; Kwon et al (2010) analyzed the genetic diversity and relation between 151 accessions by means of Target Region Amplification Polymorphism (TRAP) finding 55.2% of polymorphism, sufficient to classify the genotypes; Liu and Hou (2010) studied the genetic diversity of germplasm from Western China by means of Amplified Fragment Length Polymorphism (AFLP) markers finding seven groups that represented 80% of the assessed genetic information. Gong et al (2010) generated and characterized 11 new EST type sequences derived from faba bean microsatellites; in like manner, Gong et al(2011) analyzed the genetic diversity of 5031 faba bean accessions from Europe and China, indicating that only 8.36% of the sequences had Simple Sequence Repeats (SSR); Ouji et al (2012) examined nine populations of faba bean from Tunisia by means of Simple Sequence Amplified Polymorphism (SSAP), finding broader diversity in the populations than between them; Alghamdi et al (2012b) studied 58 faba bean genotypes using Sequence Related Amplified Polymorphism (SRAP), detecting broad genetic variability between the assessed accessions; Akash and Myers (2012) developed Expressed Sequence Tags and Simple Sequence Repeats (EST-SSRs) to validate the diversity analysis of 20 faba bean populations from Jordan; Ma et al (2013) used SSR markers to produce related maps between faba bean varieties native to China, these markers can be applied in Quantitative Trait Loci (QSL) and selection of assisted markers.…”

Section: Introductionmentioning

confidence: 99%

“…However, Alghamdi et al (2012a) indicate that Inter Simple Sequence Repeats (ISSR) have been efficient in the study of genetic diversity and the relation between faba bean populations. Using this sort of markers, Wang et al (2012) analyzed 802 faba bean accessions from China and other parts of the world, they found well-defined groupings of accessions according to the geographic region these accessions came from; AbdelRazzak agree et al (2012) studied 10 faba bean varieties from Egypt finding differences between cultivars; Alghamdi et al (2011) assessed 34 faba bean populations detecting variability related to the gathering sites; finally, Terzopoulos and Bebeli (2008) analyzed the genetic diversity of 20 local populations from the Mediterranean, finding high variation levels in them and at least two genetically different groups.…”

Section: Introductionmentioning

confidence: 99%

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Genetic variability analysis of faba bean accessions using Inter-simple sequence repeat (ISSR) markers

Salazar-Laureles¹,

Pérez-López²,

González-Huerta³

et al. 2015

Chilean J. Agric. Res.

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Faba bean crop (Vicia faba L.) is important in Mexico, it is a legume rich in protein and its market price is higher than those of maize and bean; however, in recent years there has been a significant decline in its performance. The aim of this study was to determine the genetic variability and analyze the relationship between 39 faba bean accessions using inter simple sequence repeats (ISSR) markers. Accessions of faba bean were collected according to their best phenotypic characteristics, later they were molecularly characterized. With the obtained band registration, a binary data matrix was built to perform the corresponding statistical analysis. The utilized ISSR markers produced 142 fixed and repeatable bands, of which 134 were polymorphic. The values of resolution power (Rp), polymorphic information content (PIC), and marker index (MI), respectively indicated that primer 848 was the most efficient to analyze genetic variability with values of 12.8, 0.40, and 8.06, respectively, followed by primers 857 and ISSR2M. Genetic distances oscillated between 0.38 and 0.83, and verified the groupings observed in the dendrogram, which indicates high variability at the level of DNA among the analyzed genotypes, observing six defined groups according to UPGMA analysis. In the analysis of main components the registered groupings were determined by the origin of the gathering. The use of ISSR markers was efficient to characterize at the level of DNA the assessed bean accessions, indicating the existence of variability, the identified contrasting accessions can be utilized in genetic improvement programs aimed at solving the needs of the producers.

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“…During its dispersal, faba bean gained specific adaptations to different environments and uses. These adaptations are reflected in plant architecture and seed size, weight, and shape (Alghamdi et al, 2012). Accordingly, faba bean is separated into four groups based on seed size: major, equina, minor, and paucijuga (Cubero, 1974).…”

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confidence: 99%

Genetic Diversity and Population Structure of Faba Bean (Vicia faba) from Turkey

Göl

Doğanlar

Frary

2016

horts

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Abstract. Faba bean (Vicia faba L.) is an important food and feed legume because of the nutritional value of its seed protein and starch content, good biomass, and high efficiency nitrogen fixation. This study analyzed the molecular genetic diversity and population structure of 101 Turkish faba bean accessions using simple sequence repeat (SSR) markers. A total of 32 SSR markers yielded 281 loci of which 277 (98.6%) were polymorphic. Mean dissimilarity between genotypes was 0.355, a relatively high value which was expected given faba bean's large genome and limited breeding history. According to the results, faba bean individuals grouped into three main clusters based on both distance matrix (neighbor-joining algorithm) and model-based (population structure) clustering analyses. Clustering was not correlated with seed size or origin within Turkey. Six cultivars were included in the analysis and showed high genetic diversity compared with the landraces, as expected, given the fact that at least some of the cultivars were bred by hybridization. A total of 47 individuals were selected for the core collection to represent the diversity of Turkish faba bean germplasm. This core set encompasses material adapted to all growing regions and should be a priority for morphological characterization.

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Faba bean genomics: current status and future prospects

Cited by 58 publications

References 92 publications

Genetic Diversity and Field Performance of Mung Bean, Faba Bean and Lentil Genotypes in the Kingdom of Saudi Arabia

Genetic Diversity and Field Performance of Mung Bean, Faba Bean and Lentil Genotypes in the Kingdom of Saudi Arabia

Genetic variability analysis of faba bean accessions using Inter-simple sequence repeat (ISSR) markers

Genetic Diversity and Population Structure of Faba Bean (Vicia faba) from Turkey

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