Registration of two peanut recombinant inbred lines (TifGP‐5 and TifGP‐6) resistant to late leaf spot disease

نویسندگان

چکیده

Abstract Late leaf spot (LLS) disease is an omnipresent peanut ( Arachis hypogaea L.) foliar that causes significant yield loss. Integrating host resistance to reduce loss and management costs from this highly desirable. In addition resistance, market demand for high‐oleic on the rise due its improved oxidative stability health benefits. Previously, a recombinant inbred population Florida‐07 × GP‐NC WS 16 (crossing number C1801) segregating both LLS high oleic traits was used perform genetic mapping by quantitative trait loci (QTL)‐seq analysis. Three QTL regions chromosomes B03, A05, B05 were identified, Kompetitive allele‐specific polymerase chain reaction markers flanking these validated through field test genotypically selected sister lines. Two lines, TifGP‐5 (Reg. no. GP‐246, PI 700330) TifGP‐6 GP‐247, 700331), with top levels of LLS, release. Both lines possess alleles all markers. One line has acid content, other normal oleic. Releasing packaged molecular provides peanut‐breeding community resources can be utilized marker‐assisted breeding.

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ژورنال

عنوان ژورنال: Journal of Plant Registrations

سال: 2022

ISSN: ['1940-3496', '1936-5209']

DOI: https://doi.org/10.1002/plr2.20242