SSR-based genetic diversity of traditional and perennial cotton (Gossypium spp.) populations collected in Burkina Faso

Bourgou, Larbouga; Sawadogo, Mahamadou; Sanfo, Denys; Lacape, Jean-Marc

doi:10.1007/s10722-016-0470-4

Cited by 8 publications

(10 citation statements)

References 26 publications

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“…The accessions were distinguished into five distinct clusters based on Nie's genetic distance pattern. The same results have been indicated in various studies of genetic diversity among Gossypium accessions [54]. Alleles were identified in a range from one to seven; there were on average 2.85 alleles per locus.…”

Section: Discussionsupporting

confidence: 83%

Genome-Wide Mining and Characterization of SSR Markers for Gene Mapping and Gene Diversity in Gossypium barbadense L. and Gossypium darwinii G. Watt Accessions

et al. 2018

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The present study aimed to characterize the simple sequence repeat markers in cotton using the cotton expressed sequence tags. A total of 111 EST-SSR polymorphic molecular markers with trinucleotide motifs were used to evaluate the 79 accessions of Gossypium L., (G. darwinii, 59 and G. barbadense, 20) collected from the Galapagos Islands. The allele number ranged from one to seven, with an average value of 2.85 alleles per locus, while polymorphism information content values varied from 0.008 to 0.995, with an average of 0.520. The discrimination power ranks high for the majority of the SSRs, with an average value of 0.98. Among 111 pairs of EST-SSRs and gSSRs, a total of 49 markers, comprising nine DPLs, one each of MonCGR, MUCS0064, and NAU1028, and 37 SWUs (D-genome), were found to be the best matched hits, similar to the 155 genes identified by BLASTx in the reference genome of G. barbadense, G. arboreum L., and G. raimondii Ulbr. Related genes GOBAR_DD21902, GOBAR_DD15579, GOBAR_DD27526, and GOBAR_AA04676 revealed highly significant expression 10, 15, 18, 21, and 28 days post-anthesis of fiber development. The identified EST-SSR and gSSR markers can be effectively used for mapping functional genes of segregating cotton populations, QTL identification, and marker-assisted selection in cotton breeding programs.

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Section: Discussionsupporting

confidence: 83%

Genome-Wide Mining and Characterization of SSR Markers for Gene Mapping and Gene Diversity in Gossypium barbadense L. and Gossypium darwinii G. Watt Accessions

et al. 2018

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“…The accessions used in this study area are a subset of the 358 accessions collected in different agro-ecological areas of Burkina Faso between 2008 and 2010 (Bourgou et al, 2014). The subset was composed of the accessions deemed to be most representive of the four genetic diversity groups from the collection according to agromorphological (Bourgou et al, 2014) and molecular (SSR) evaluations (Bourgou et al, 2016), that is, 20 belonging to G. hirsutum, 14 to G. barbadense, 8 to G. arboreum, and 3 to G. herbaceum.…”

Section: Methodsmentioning

confidence: 99%

“…Accessions from G. arboreum exhibited the most intraspecific genetic diversity and genetic distance from the other species studied, whereas within G. hirsutum two types of accessions were distinguished: perennial and annual. Diversity observations were based on flowering and growth habit as well as molecular simple sequence repeat (SSR) analysis (Bourgou et al, 2014(Bourgou et al, , 2016. Differences in ploidy between G. hirsutum and G. arboreum, as well as differences in flowering habit within G. hirsutum, will need to be overcome to realize full exploitation of the rich genetic diversity discovered within and among the species in this collection.…”

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confidence: 99%

Characterizing Primitive Cotton Acccessions (Gossypium spp.) Collected in Burkina Faso to Identify Potential Sources for Fiber Quality Enhancement in West African Cultivars

Bourgou¹,

Koulibaly²,

Hema³

et al. 2018

JCS

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African cotton cultivars produce consistent fiber quality. However, they are far from perfect as they are old, with fiber quality lagging compared to modern cotton cultivars produced in competing countries. This study compared cotton accessions collected across Burkina Faso belonging to the four cultivated species to cultivars from West African countries (Benin, Burkina Faso, Mali, and Togo) plus Chad. The objectives were to quantify the fiber quality components within the collection and to identify accessions with the potential to enhance the fiber quality of African cultivars to address evolving markets and environments. In terms of lint percent, accession E32 (G. hirsutum) outperformed all cultivars by 2.5 to 4.6%. Accessions E25, E1, and E12 (all G. barbadense), and E53 (G. hirsutum) produced fibers 1.7 to 4.6 mm longer than the control cultivars, except for cultivar FK37. All G. hirsutum, G. barbadense, and G. herbaceum accessions had longer fibers than all control cultivars. Some G. hirsutum accessions with perennial tendency, averged 3.5 to 5.5% greater elongation. For fiber strength, all G. barbadense accessions appeared better than comparision cultivars and E13, E38 (G. arboreum), and E43 (G. herbaceum) produced fibers with bundle strength values from 7.3 to 10.2 kN m Kg-1 greater than any comparision cultivar. Further enhancement of certain African cotton fiber properties could be possible through a research-based breeding program to identify and use current variability found in Africian accessions as well as other accessions.

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“…These results suggested that inbreeding cryotolerant ratoon cotton, single-cross recombination, or single backcrossing would be helpful for transferring major genes associated with overwintering cryotolerance and selection in the F 2 generation would be efficient (Zhang et al, 2012c , d ). With the mining, labeling, cloning, and functional identification of perennial-related genes in wild cotton (Bourgou et al, 2017 ), more and better possibilities for molecular breeding in cotton will become available.…”

Section: Ratooning Perennial Cotton For Genetic Research and Breedingmentioning

confidence: 99%

Perennial Cotton Ratoon Cultivation: A Sustainable Method for Cotton Production and Breeding

et al. 2022

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Cotton production is challenged by high costs with multiple management and material inputs including seed, pesticide, and fertilizer application. The production costs can be decreased and profits can be increased by developing efficient crop management strategies, including perennial cotton ratoon cultivation. This review focuses on the role of ratoon cultivation in cotton productivity and breeding. In areas that are frost-free throughout the year, when the soil temperature is suitable for cotton growth in spring, the buds of survived plants begin to sprout, and so their flowering and fruiting periods are approximately 4–6 weeks earlier than those of sown cotton. Due to the absence of frost damage, the ratoon cotton continues to grow, and the renewed plants can offer a higher yield than cotton sown in the following season. Moreover, ratoon cultivation from the last crop without sowing can help conserve seeds, reduce labor inputs, and reduce soil and water loss. In this review, the preservation of perennial cotton germplasm resources, the classification and genome assignment of perennial species in the cotton gene pools, and effective strategies for the collection, preservation, identification, and utilization of perennial cotton germplasms are discussed. Ratoon cultivation is the main driver of cotton production and breeding, especially to maintain male sterility for the utilization and fixation of heterosis. Ratoon cultivation of cotton is worth adopting because it has succeeded in Brazil, China, and India. Therefore, taking advantages of the warm environment to exploit the indeterminant growth habit of perennial cotton for breeding would be an efficiency-increasing, cost-saving, and eco-friendly approach in frost-free regions. In the future, more attention should be given to ratooning perennial cotton for breeding male-sterile lines.

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SSR-based genetic diversity of traditional and perennial cotton (Gossypium spp.) populations collected in Burkina Faso

Cited by 8 publications

References 26 publications

Genome-Wide Mining and Characterization of SSR Markers for Gene Mapping and Gene Diversity in Gossypium barbadense L. and Gossypium darwinii G. Watt Accessions

Genome-Wide Mining and Characterization of SSR Markers for Gene Mapping and Gene Diversity in Gossypium barbadense L. and Gossypium darwinii G. Watt Accessions

Characterizing Primitive Cotton Acccessions (Gossypium spp.) Collected in Burkina Faso to Identify Potential Sources for Fiber Quality Enhancement in West African Cultivars

Perennial Cotton Ratoon Cultivation: A Sustainable Method for Cotton Production and Breeding

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