A SNP haplotype associated with a gene resistant to Xanthomonas axonopodis pv. malvacearum in upland cotton (Gossypium hirsutum L.)

Xiao, Jin‐Hua; Fang, David D.; Bhatti, Muhammad Faraz; Hendrix, Bill; Cantrell, R. G.

doi:10.1007/s11032-009-9355-y

Cited by 32 publications

(23 citation statements)

References 22 publications

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“…Polymerase chain reactions (PCR) were performed in a multiplex system using the Kit PCR Multiplex (Qiagen), as described by Carvalho et al (2017). For marker CIR 246, the control (Delta Opal), all BRS 372 samples and 98% of the BRS 416 samples amplified a 146-bp band, associated with the bacterial blight resistance gene B12 (Xiao et al 2010). In 2% of the BRS 416 samples, which were heterozygous but resistant, the 146/156 band pattern was observed.…”

Section: Cultivar Performancementioning

confidence: 99%

BRS 372 and BRS 416: high-yielding cotton cultivars with multiple disease resistance

Suassuna

Morello

Filho

et al. 2020

Crop Breed. Appl. Biotechnol.

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Section: Cultivar Performancementioning

confidence: 99%

BRS 372 and BRS 416: high-yielding cotton cultivars with multiple disease resistance

Suassuna

Morello

Filho

et al. 2020

Crop Breed. Appl. Biotechnol.

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“…Another four SNP markers were discovered through haplotype mapping that were highly associated with resistance to bacterial blight disease (Xanthomonas axonopodis pv. Malvacearum) (Xiao et al 2010). Aside from these diseases, the productivity of cotton is also affected by cotton leaf curl virus, root rot and cotton mosaic virus.…”

Section: Biotic and Abiotic Stress Tolerancementioning

confidence: 99%

Role of SNPs in determining QTLs for major traits in cotton

et al. 2019

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A single nucleotide polymorphism is the simplest form of genetic variation among individuals and can induce minor changes in phenotypic, physiological and biochemical characteristics. This polymorphism induces various mutations that alter the sequence of a gene which can lead to observed changes in amino acids. Several assays have been developed for identification and validation of these markers. Each method has its own advantages and disadvantages but genotyping by sequencing is the most common and most widely used assay. These markers are also associated with several desirable traits like yield, fibre quality, boll size and genes respond to biotic and abiotic stresses in cotton. Changes in yield related traits are of interest to plant breeders. Numerous quantitative trait loci with novel functions have been identified in cotton by using these markers. This information can be used for crop improvement through molecular breeding approaches. In this review, we discuss the identification of these markers and their effects on gene function of economically important traits in cotton.

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“…MAS is used in several commercial crops; for example, the common bean (Faleiro et al, 2004), maize (Prasanna et al, 2010), rice (Tabien et al, 2000;Gouda et al, 2013), cotton (Fang et al, 2010;Xiao et al, 2010), and soybean (Santana et al, 2014). Although MAS is a selection strategy that is being increasingly used in public and private research institutions worldwide, it tends to be predominantly based on DNA genotyping systems obtained from young leaves (Yap et al, 2016;Alkimim et al, 2017;Qi et al, 2017).…”

Section: Introductionmentioning

confidence: 99%

Research Article Viability of simultaneous genotypic screening and germination of individual seeds in rice, beans and maize

Brito¹,

Leão-Araújo²,

Ferreira³

et al. 2019

Genet. Mol. Res.

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DNA-assisted selection can be applied to vegetal species in the seed stage; however, little is known about the effect of seed fractionation on the physiological quality and viability of the seedlings or the effectiveness of DNA extraction from seed pieces. We evaluated the efficiency of pre-germinative genotypic screening by DNA markers from manually cut partial seeds of rice, beans and maize. Tests to evaluate PCR amplification and physiological quality were performed. We observed that the Sarkosyl method was efficient to extract DNA from a ½ fraction of the rice seeds and ¼ of the bean and maize seeds, generating good quality SSR-PCR products. The physiological quality of the rice seeds cut in half and the bean and maize seeds remaining fraction of ¾ of the original seed provided a high germination percentage. The method is effective for simultaneously genotyping and germinating plants from a single seed, since DNA extracted from these fractions of seeds can be used for studies with DNA markers, while the remaining portions can be used for seedling production.

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A SNP haplotype associated with a gene resistant to Xanthomonas axonopodis pv. malvacearum in upland cotton (Gossypium hirsutum L.)

Cited by 32 publications

References 22 publications

BRS 372 and BRS 416: high-yielding cotton cultivars with multiple disease resistance

BRS 372 and BRS 416: high-yielding cotton cultivars with multiple disease resistance

Role of SNPs in determining QTLs for major traits in cotton

Research Article Viability of simultaneous genotypic screening and germination of individual seeds in rice, beans and maize

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