Genetic variability, characters association and principal component study for morphological and fodder quality of Opuntia and Nopalea sp. in India

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cg.contributor.affiliationInternational Center for Agricultural Research in the Dry Areasen
cg.contributor.affiliationCentral Arid Zone Research Instituteen
cg.contributor.affiliationIndian Council of Agricultural Research, Vivekananda Parvatiya Krishi Anusandhan Sansthanen
cg.contributor.affiliationIndian Council of Agricultural Research, Directorate of Cashew Researchen
cg.contributor.donorInternational Center for Agricultural Research in the Dry Areasen
cg.contributor.donorIndian Council of Agricultural Researchen
cg.contributor.donorCGIAR Trust Funden
cg.contributor.initiativeLivestock and Climateen
cg.contributor.initiativeNature-Positive Solutionsen
cg.coverage.countryIndiaen
cg.coverage.iso3166-alpha2INen
cg.coverage.regionSouthern Asiaen
cg.creator.identifierMounir Louhaichi: 0000-0002-4543-7631en
cg.creator.identifierSawsan Hassan: 0000-0002-5057-8957en
cg.identifier.doihttps://doi.org/10.1007/s10722-023-01773-8en
cg.identifier.urlhttps://static-content.springer.com/esm/art%3A10.1007%2Fs10722-023-01773-8/MediaObjects/10722_2023_1773_MOESM1_ESM.docxen
cg.isijournalISI Journalen
cg.issn0925-9864en
cg.issn1573-5109en
cg.issue5en
cg.journalGenetic Resources and Crop Evolutionen
cg.reviewStatusPeer Reviewen
cg.subject.actionAreaResilient Agrifood Systemsen
cg.subject.impactAreaClimate adaptation and mitigationen
cg.subject.impactAreaEnvironmental health and biodiversityen
cg.subject.sdgSDG 13 - Climate actionen
cg.volume71en
dc.contributor.authorDev, Rahulen
dc.contributor.authorMangalassery, Shamsudheenen
dc.contributor.authorDayal, Devien
dc.contributor.authorLouhaichi, Mouniren
dc.contributor.authorHassan, Sawsanen
dc.date.accessioned2023-11-21T21:21:00Zen
dc.date.available2023-11-21T21:21:00Zen
dc.identifier.urihttps://hdl.handle.net/10568/134597
dc.titleGenetic variability, characters association and principal component study for morphological and fodder quality of Opuntia and Nopalea sp. in Indiaen
dcterms.abstractA morphological and quality analysis of 64 global core collections of cactus genotypes was conducted using 30 growth and fodder quality traits. Results indicated a high coefficient of variation for primary cladode perimeter (91.0%), root fresh weight (50.8%), and number of cladodes per plant (47.7%). The length, width, and thickness of the primary cladode ranged between 14.4 to 53.9 cm, 5.0 to 13.7 cm, and 1.5 to 4.3 cm, respectively. Principal component analysis showed a 77.6% variation in the first 10 major components with an eigenvalue > 1.0. The first and second principal components explained 18.5% and 14.8% of the total variation, respectively. The fresh weight of the shoot was positively correlated with the dry weight of the shoot (0.72), dry weight of the root (0.48), root length (0.38), and fresh weight of primary cladodes (0.29). The dendrogram obtained using a Ward analysis confirmed the results of the PCA analysis. The cactus pear accessions were grouped into four major clusters with a further four sub-clusters, containing 6, 26, 17 and 15 genotypes, respectively. Genotypes, CAZRI-Kukma, Clone 1308, Jalpa, Mexico Unknown, Trunzara Bianca Bronte, Copena F1, CAZRI Botanical Garden, Piantra- 25 and IPA-90-18 are positioned at a wider angle and are more diverse and useful genotypes for use as parent populations for developing new genotypes in future breeding programs.en
dcterms.accessRightsOpen Accessen
dcterms.available2023-11-03en
dcterms.bibliographicCitationRahul Dev, Shamsudheen Mangalassery, Devi Dayal, Mounir Louhaichi, Sawsan Hassan. (3/11/2023). Genetic variability, characters association and principal component study for morphological and fodder quality of Opuntia and Nopalea sp. in India. Genetic Resources and Crop Evolution.en
dcterms.extentpp. 2297-2310en
dcterms.formatPDFen
dcterms.issued2023-11-03en
dcterms.languageenen
dcterms.licenseCC-BY-4.0en
dcterms.publisherSpringeren
dcterms.subjectcorrelationen
dcterms.subjectcactusen
dcterms.subjectdiversityen
dcterms.subjectdrought fodder qualityen
dcterms.subjectcactus pearen
dcterms.typeJournal Articleen

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