Genetic diversity and population structure analysis of papaya (Carica papaya L.)germplasm using simple sequence repeat (SSR)markers (Record no. 55103)
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| 000 -LEADER | |
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| fixed length control field | 02354nam a2200265Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250625162459.0 |
| 040 ## - CATALOGING SOURCE | |
| Transcribing agency | CICY |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) | |
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) | B-21025 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT | |
| Title | Genetic diversity and population structure analysis of papaya (Carica papaya L.)germplasm using simple sequence repeat (SSR)markers |
| 490 0# - SERIES STATEMENT | |
| Volume/sequential designation | Genetic Resources and Crop Evolution, https://doi.org/10.1007/s10722-024-01883-x, 2024 |
| 520 3# - SUMMARY, ETC. | |
| Summary, etc. | Papaya (Carica papaya L.)is a versatile tropical fruit crop with economic and nutritional benefits. Assessing genetic diversity of the germplasm is essential for effective collection, conservation management and utilization of resources for breeding purposes. Genetic variability and population structure were studied for 55 papaya accessions including landraces, cultivars, and exotic collections, using 15 simple sequence repeat (SSR)markers. SSR analysis data revealed a total of 95 alleles with an average of 6.3 alleles per marker and an average heterozygosity of 0.75. All the markers were polymorphic, with an average PIC value of 0.72. The unweighted pair group method with arithmetic mean (UPGMA)dendrogram based on shared allele distance grouped the accessions into four main clusters. Genetic structure based on the structure algorithm identified two populations, whereas discriminant analysis of principal components revealed four distinct genetic clusters. Remarkably, these clusters were not linked to the geographic regions. The analysis of molecular variance (AMOVA)indicated a variation of 75 percent within individuals and 22 percent between populations. Fst?=?0.216 and Nm?=?0.205 showed moderate genetic relationship within populations. These findings have implications for marker-assisted breeding, improvement of conservation strategies, detection of duplicates, and framing policies for sustainable crop utilization. |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | PAPAYA |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | GENETIC DIVERSITY |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | POPULATION STRUCTURE |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | SSR |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | DAPC |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | UPGMA |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Leela, M. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Kavitha, C. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Soorianathasundaram, K. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="https://drive.google.com/open?id=1sSHPYgTcYlnq3MytDir1SaMA2wZtpQDD&usp=drive_copy">https://drive.google.com/open?id=1sSHPYgTcYlnq3MytDir1SaMA2wZtpQDD&usp=drive_copy</a> |
| Public note | Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Clasificación local |
| Koha item type | Documentos solicitados |
| Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Collection | Home library | Current library | Shelving location | Date acquired | Total checkouts | Full call number | Date last seen | Price effective from | Koha item type |
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| Clasificación local | Ref1 | CICY | CICY | Documento préstamo interbibliotecario | 25.06.2025 | B-21025 | 25.06.2025 | 25.06.2025 | Documentos solicitados |
