Untergruppe

Groundnut mini core collection

Peanut (Arachis hypogaea L.) breeding programs with a goal of rapid cultivar development have used mainly elite breeding lines and cultivars, which has resulted in the development of breeding materials with a narrow genetic base. Utilization of exotic germplasm resources in breeding programs is needed to enhance the diversity of cultivars.

Scientific plant breeding and its need for large variability, concern about potential loss of variability, and nonavailability of low cost tools to identify similarities or differences among accessions led genebanks to hold large germplasm collections.

Core collections, generally contain about 10% of total accessions, represent the genetic variability of entire germplasm collection, and have been suggested as a way to enhance use of genetic resources in crop improvement. The objective of this study was to develop a peanut mini core subset. The peanut core subset was evaluated for morphological, agronomic, and quality traits in the rainy and postrainy seasons. Ward’s method of clustering was used to separate core collection accessions into groups of similar accessions. A mini core subset consisting of 184 accessions was selected. Newman Keuls’ test for means, Levene’s test for variances, and chi-square test for frequency distribution analysis for different traits indicated that the variation available in the core collection has been preserved in the mini core subset. This mini core subset will enhance exploitation of peanut genetic resources.

Metadaten-Untergruppe


Ersteller der Untergruppe


Daten-Zusammenführer
Hari D. Upadhyaya ICRISAT
Daten-Digitalisierer
A. Venkata Narayana ICRISAT

Daten und Ressourcen


MCPD Pflanzenpassdaten

MCPD - 4fee18fb-3f15-43aa-8aac-804ea8bb26f4.xlsx

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Akzessionen

Liste der in der Untergruppe enthaltenen Akzessionen

IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHWH3
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHXS6
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHXYB
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHYW4
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHZ08
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHZ3B
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJ0GK
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJ197
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJ4P5
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJ5S3
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJ5V5
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJ7TZ
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJ8ZZ
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJ972
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJBEU
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJC1J
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJHYP
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJPBF
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJPRW
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJRD7
21. ICG 1137Arachis hypogaea L. subsp. fastigiata;var. fastigiata Waldron • Sulebhani bijapur • Altbekannte Sorte/Landrasse • Indien+ Meiner Liste hinzufügen
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJYYZ
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJZ3U
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RK37M
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RK74$
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RK7MD
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RKAW6
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RKFH7
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RKGWD
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RKS2G
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RKTGS
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RKX71
32. ICG 2381Arachis hypogaea L. subsp. hypogaea;var. hypogaea L. • NCAC 17123 • Altbekannte Sorte/Landrasse • Brasilien+ Meiner Liste hinzufügen
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RM5TH
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RM9WU
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RMJ11
35. ICG 2773Arachis hypogaea L. subsp. hypogaea;var. hypogaea L. • Kanyoma • Altbekannte Sorte/Landrasse • Tansania+ Meiner Liste hinzufügen
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RMJ22
36. ICG 2777Arachis hypogaea L. subsp. hypogaea;var. hypogaea L. • Limdi 219-3 • Zucht-/Forschungsmaterial • Indien+ Meiner Liste hinzufügen
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RMJ66
37. ICG 2857Arachis hypogaea L. subsp. hypogaea;var. hypogaea L. • US 57 • Altbekannte Sorte/Landrasse • Argentinien+ Meiner Liste hinzufügen
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RMMPC
38. ICG 2925Arachis hypogaea L. subsp. hypogaea;var. hypogaea L. • C 145-12-P-16 • Zucht-/Forschungsmaterial • Indien+ Meiner Liste hinzufügen
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RMPT6
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RMT0$
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RMTTQ
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RMWB=
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RN0NS
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RN3WH
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RN6AN
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RNBDU
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RNE6E
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RNEEP
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RNGFD
49. ICG 3775Arachis hypogaea L. subsp. fastigiata;var. fastigiata Waldron • Porte alegre • Altbekannte Sorte/Landrasse • Brasilien+ Meiner Liste hinzufügen
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RNHC5
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RNR50