Molecular Breeding for Resistance to Economically Important Diseases of Pulses

Sahu, Parmeshwar K.; Dhole, V. J.; Mondal, Suvendu

doi:10.1007/978-3-030-20728-1_8

Cited by 2 publications

(1 citation statement)

References 224 publications

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“…But, in a few years, with the advent of low‐cost sequencing technologies, the genomic resources have been broadened very quickly in pulses as well. The recent developments in genetic and/or linkage mapping and whole‐genome sequencing of pulses, especially chickpea, pigeon pea, common bean and soybean have provided the new opportunities for their improvement through MAS (Sahu et al., 2019). Mapping through BSA can significantly curtail the time period and save the resources as compared to conventional entire population analysis, without compromising the output.…”

Section: Discussionmentioning

confidence: 99%

Identifying and validating SSR markers linked with rust resistance in lentil (Lens culinaris)

Singh

Sirari

Singh³

et al. 2021

Plant Breeding

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Recombinant inbred lines (RILs) developed from a cross between rust resistant (FLIP‐2004‐7L) and susceptible (L‐9–12) genotypes were phenotyped against lentil rust at two hot‐spot locations for two consecutive years (2017–2018 and 2018–2019) and analysed genetically for molecular map construction. Based on the mean score of both the locations, the RILs were classified into resistant and susceptible classes. The frequency distribution of disease severity in the RILs did not show a continuous variation, which strongly indicate the role of a major gene controlling the rust resistance. Resistant and susceptible bulks were constituted based on phenotypic data of RILs. Of 389 SSR markers, eight were found polymorphic between bulks. Genotyping of RILs with these eight markers revealed two markers, namely LcSSR440 and LcSSR606, showing co‐segregation with rust resistance, which flanked the gene at 8.3 and 8.1cM, respectively. The applicability of these markers for marker‐assisted breeding was further evaluated on a set of rust resistant and susceptible genotypes of lentil.

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Section: Discussionmentioning

confidence: 99%