Genetic diversity study in tropical carrot (Daucus carota L.)

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dc.creatorManisha
dc.creatorK Padmini
dc.creatorR Veere Gowda
dc.creatorM.V. Dhananjaya
dc.date2022
dc.date.accessioned2026-07-07T03:45:13Z
dc.descriptionGenetic diversity study was conducted at ICAR- Indian institute of Horticultural Research, Bengaluru during 2018-19. In this study, 80 accessions were evaluated for 16 yield and yield attributing traits. The Mahalanobis’ D2 analysis grouped these accessions into seven clusters. Cluster I was the largest with 69 genotypes followed by cluster III comprising six genotypes while, the clusters II, IV, V, VI and VII contained one genotype each. Among the traits studied, yield contributed maximum (38.04 %) towards diversity, followed by root weight (26.58%), root color (9.18%) and plant height (6.7%). As far as root weight (g) d1, leaf weight (g), root weight (g), number of leaves, TSS(°Brix), leaf weight (g), root diameter (mm), core diameter (mm), and root cracking are concerned, they contributed 3.45, 2.09, 1.77, 1.71, 1.55, 1.52, 1.46, 1.33, 1.01 and 0.82 percent respectively. Diversity analysis has given an indication about the genetic variation among the carrot accessions which will prove useful in selection of diverse parents in crop improvement programme.
dc.formatapplication/pdf
dc.identifier0973-354X
dc.identifierhttps://www.redalyc.org/articulo.oa?id=577073671001
dc.identifierhttps://www.redalyc.org/journal/5770/577073671001/
dc.identifierhttps://www.redalyc.org/journal/5770/577073671001/html/
dc.identifierhttps://www.redalyc.org/journal/5770/577073671001/577073671001.epub
dc.identifierhttps://www.redalyc.org/journal/5770/577073671001/movil
dc.identifierhttps://doi.org/10.24154/jhs.v17i1.1397
dc.identifier.urihttp://hdl.handle.net/123456789/442331
dc.languageen
dc.publisherSociety for Promotion of Horticulture
dc.relationhttp://www.redalyc.org/revista.oa?id=5770
dc.rightsJournal of Horticultural Sciences
dc.sourceJournal of Horticultural Sciences (India) Num.1 Vol.17
dc.subjectAgrociencias
dc.titleGenetic diversity study in tropical carrot (Daucus carota L.)
dc.typeartículo científico

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Journal of Horticultural Sciences - Society for Promotion of Horticulture