QTL mapping of resistance to late leaf spot in groundnut (Arachis hypogaea L.)
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چکیده
منابع مشابه
Mapping Late Leaf Spot Resistance in Peanut (Arachis hypogaea) Using QTL-seq Reveals Markers for Marker-Assisted Selection
Late leaf spot (LLS; Cercosporidium personatum) is a major fungal disease of cultivated peanut (Arachis hypogaea). A recombinant inbred line population segregating for quantitative field resistance was used to identify quantitative trait loci (QTL) using QTL-seq. High rates of false positive SNP calls using established methods in this allotetraploid crop obscured significant QTLs. To resolve th...
متن کاملQTL‐seq approach identified genomic regions and diagnostic markers for rust and late leaf spot resistance in groundnut (Arachis hypogaea L.)
Rust and late leaf spot (LLS) are the two major foliar fungal diseases in groundnut, and their co-occurrence leads to significant yield loss in addition to the deterioration of fodder quality. To identify candidate genomic regions controlling resistance to rust and LLS, whole-genome resequencing (WGRS)-based approach referred as 'QTL-seq' was deployed. A total of 231.67 Gb raw and 192.10 Gb of ...
متن کاملGENETIC DIVERGENCE IN GROUNDNUT (Arachis hypogaea L)
Comprising 34 groundnut genotypes an experiment was conducted in a randomized block design with three replication at the Research farm of Regional Agricultural Research Station, BARI, Hathazari, Chittagong during Rabi season (December 2009 to April 2010) for estimation of the multivariate analysis of divergence. The genotypes were grouped into five clusters. Cluster III contained the highest nu...
متن کاملSCREENING OF DIFFERENT PLANT EXTRACTS AGAINST LEAF SPOT (Cercospora arachidicola and Cercosporidium personatum) OF GROUNDNUT (Arachis hypogaea L.)
A study was undertaken to evaluate effectiveness of foliar spray with 33 plant extracts against leaf spot (Tikka) of groundnut caused by Cercospora arachidicola and Cercosporidium personatum. Bavistin and BAU-Biofungicide were included in the experiment as checks and spray of plain water represented control. Almost all treatments gave considerable reduction in disease incidence and increase in ...
متن کاملAnalysis of Seed Proteins in Groundnut Cultivars (Arachis hypogaea L.)
The seed protein contents and protein banding pattern were studied in commonly cultivated groundnut cultivars. The groundnut cultivars such as ICGV00351, TMV-7, CO-4,CO-6 and TG-374 were used for quantitative and qualitative analysis of seed proteins. The protein contents varied among the different varieties of groundnut. The maximum protein content was observed in CO-6 followed by CO-4, TMV-7,...
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ژورنال
عنوان ژورنال: TAP CHI SINH HOC
سال: 2014
ISSN: 0866-7160,0866-7160
DOI: 10.15625/0866-7160/v30n3.5442