TAILIEUCHUNG - Evaluation of a new recombinant inbred line mapping population for genetic mapping in groundnut (Arachis hypogaea L.)

A new recombinant inbred line (RIL) population was developed from a late leaf spot (LLS) susceptible mutant (VL 1) and its secondary mutant (110) which was resistant to LLS. The RILs (114) were evaluated for yield, yield components, nutritional and oil quality traits, and response to LLS and rust diseases during the rainy season of 2015 to assess the suitability of the mapping population for mapping these traits. The RILs differed significantly for all the traits studied. Phenotypic coefficient of variation and genotypic coefficient of variation were moderate to high for pod yield, number of pods per plant, pod weight per plant, shelling percentage, test weight, protein, oleic to linoleic acid ratio, kernel yield, oil yield, and LLS and rust score at 70, 80 and 90 days after sowing (DAS). The RILs exhibited normal distribution for all the studied traits except for rust score at 80 and 90 DAS, and shelling percentage. VL 1 and 110 despite being the primary and secondary mutants, showed polymorphism in terms of SNP, CNV and transposable element insertion. Therefore, this RIL population could be of importance for mapping the agronomic and productivity traits. | Evaluation of a new recombinant inbred line mapping population for genetic mapping in groundnut (Arachis hypogaea L.)

• Sinh học
• Arachis hypogaea L
• Recombinant inbred line mapping population
• Genetic mapping in groundnut
• Parental polymorphism
• Productivity traits
• Arachis hypogaea
• Aflatoxin contamination in groundnut
• Incidence and management
• Aflatoxin contamination
• Date of sowing
• Summer groundnut
• Summer groundnut (Arachis hypogaea L )
• Sowing time on growth
• Plant Biology
• Time to maturation
• Virginia market type peanut
• Hypogaea subspecies
• Arbuscular mycorrhizal fungi
• Oilseed crops
• Rhizobium and phosphate solubilizing bacteria
• Sesamum indicum L
• Groundnut Arachis hypogaea L
• Reproductive growth
• Oil accumulation
• Protein accumulation
• American oil chemists society method
• Tạp chí khoa học
• Đặc điểm sinh lý giống lạc
• Chỉ số chịu hạn
• Khả năng chịu hạn
• Tạp chí Đại học công nghiệp thực phẩm
• Khả năng cố định đạm
• Chủng vi khuẩn nốt sần
• Cây đậu phộng
• l
• Năng suất cây trồng
• Chỉ tiêu sinh lí
• Chỉ tiêu hóa sinh
• Giống lạc
• Cường độ quang hợp
• Chỉ số diện tích lá
• Hàm lượng nitơ trong lá
• Peanut Arachis hypogaea L
• Planting date
• Yield components
• Agronomic traits
• Semi arid regions
• Trichoderma harzianum
• Stem rot
• Sclerotium rolfsii
• Soil borne plant
• Subtropical land crops
• Chế phẩm vi khuẩn nốt sần
• Thừa Thiên Huế
• Vi khuẩn nốt sần NH1
• Vi khuẩn nốt sần PC
• Đất trồng lạc
• Khả năng tái sinh ở cây lạc
• Biến nạp gen ở cây lạc
• Cây lạc Arachis hypogaea L
• Biến nạp gen qua mô sẹo hóa
• Biến nạp gen qua phôi Soma
• Lập bản đồ các Locut
• Locut tính trạng số lượng
• Quy định tính kháng bệnh đốm
• Lạc Arachis Hypogaea L
• Chỉ thị SSR ở cây lạc
• Consortium and fatty acid
• Grown in loamy sand soil
• Yield and quality
• Groundnut (Arachis hypogaea L
• Effect of potassium on growth
• Proteolytic enzymes
• Calcareous soils
• PSB on groundnut
• Phosphorus and sulphur
• BMC Plant Biology
• Alternative splicing
• Transcriptome analysis
• Organ specific expression
• Fatty acid metabolism
• Groundnut seed dormancy
• Ethrel concentrations
• Storage periods
• Role of ethrel and storage
• Aproaerema modicella
• Aphis craccivora
• Spilosoma obliqua
• Bihar hairy caterpillar
• Yield attributes
• Kernel weight
• Oil content
• Summer groundnut (Arachis hypogaea L
• Yield and oil percentage
• Pods per plant
• Primary branches
• Correlation and path analysis
• Path analysis in groundnut
• Genetic variability
• Water use efficiency
• Genetic advance
• Water use efficiency traits
• Yield and yield attributes
• Genotype x environment
• Farmer’s participatory varietal selection
• Stability estimates
• Pod yield and its component traits
• Seasonal incidence
• Spodoptera litura
• Leaf miner
• Tobacco leaf eating caterpillar
• Bio efficacy
• Management of sucking pest
• Groundnut with newer molecules
• Newer molecules of insecticides
• Insecticides (Arachis hypogaea L
• Sucking pests of groundnut
• Reached to its peak
• College of agriculture
• Groundnut crop