زیرمجموعه

Groundnut core collection

Groundnut (Arachis hypogaea L.) is an important oilseed crop cultivated in 96 countries of world. World crop productivity (1.30 t per hectar) is low. The available large variability contained in the germplasm accessions has not been adequately utilized in the crop improvement programs and most groundnut cultivars stand on a very narrow genetic base. This is due to lack of information on agronomic and other economic traits, which require extensive evaluation. The development of a core collection could facilitate easier access to groundnut genetic resources, enhance their use in crop improvement programs, and simplify the genebank management.

This paper describes the development of a core collection from 14310 accessions of groundnut available from ICRISAT genebank. Germplasm accessions were stratified by country of origin within each of six botanical varieties. Data on 14 morphological descriptor traits were used for clustering by Ward’s method. From each cluster ≈10 percent accessions were randomly selected to constitute a core collection consisting of 1704 accessions. Mean comparisons using ‘t’ test and distribution using chi-square test and Wilcoxon’s rank-sum non-parametric test on different descriptors indicated that the genetic variation available for these traits in the entire collection has been preserved in the core collection. The Shannon-Weaver diversity index for different traits was also similar in the entire collection and core collection. The important phenotypic correlations between different traits, which may be under the control of co-adapted gene complexes, were preserved in the core collection. This core collection provides an effective mechanism for the proper exploitation of groundnut germplasm resources for the genetic improvement of this crop.

محصولات
Groundnut
تعداد افزونه
۱٬۷۰۲
تاریخ ایجاد
2003

ابرداده‌های زیرمجموعه


ایجادکنندگان زیرمجموعه


نگهدارنده داده
Hari D. Upadhyaya ICRISAT
مدیر داده
Vania C. R. Azevedo ICRISAT
دیجیتالی کننده داده
A.Venkata Narayana ICRISAT

داده‌ها و منابع


داده‌های گذرنامه MCPD

MCPD - 1edd3efd-b967-40d0-bdf5-c150a0661ca0.xlsx

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افزونه‌ها

فهرست افزونه‌های گنجانده شده در زیرمجموعه

۱. ICG 1Arachis hypogaea L. subsp. hypogaea;var. hypogaea L. • RS 1 • گونه سنتی/رقم بومی • بلژیک+ افزودن به فهرست من
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHVE5
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHVH8
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHVJ9
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHVNC
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHVQE
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHW0Q
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHW4V
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHW7Y
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHWA~
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHWG2
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/RHX5Q
۱۳. ICG 60Arachis hypogaea L. subsp. hypogaea;var. hypogaea L. • Myria (PC) • گونه سنتی/رقم بومی • مکزیک+ افزودن به فهرست من
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHX9V
۱۴. ICG 72Arachis hypogaea L. subsp. hypogaea;var. hypogaea L. • P 33-2 • مطالب پرورشی/پژوهشی • هند+ افزودن به فهرست من
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHXN2
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
۱۷. ICG 85Arachis hypogaea L. subsp. hypogaea;var. hypogaea L. • Dixie runner • گونه پیشرفته/بهبود یافته • ایالات متحده+ افزودن به فهرست من
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHY2F
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHY3G
۱۹. ICG 99Arachis hypogaea L. subsp. hypogaea;var. hypogaea L. • TMV 4 • گونه پیشرفته/بهبود یافته • هند+ افزودن به فهرست من
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHYGX
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHYK*
۲۱. ICG 107Arachis hypogaea L. subsp. fastigiata;var. fastigiata Waldron • TMV 9 • گونه پیشرفته/بهبود یافته • هند+ افزودن به فهرست من
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHYR0
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHYW4
۲۳. ICG 114Arachis hypogaea L. subsp. hypogaea;var. hypogaea L. • PB 71/77 • گونه سنتی/رقم بومی • هند+ افزودن به فهرست من
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHYZ7
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHZ08
۲۵. ICG 118Arachis hypogaea L. subsp. fastigiata;var. fastigiata Waldron • TG 9 • گونه پیشرفته/بهبود یافته • هند+ افزودن به فهرست من
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHZ3B
۲۶. ICG 127Arachis hypogaea L. subsp. hypogaea;var. hypogaea L. • Pollachi 1 • گونه پیشرفته/بهبود یافته • هند+ افزودن به فهرست من
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHZCM
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHZGR
۲۸. ICG 139Arachis hypogaea L. subsp. fastigiata;var. fastigiata Waldron • TG 7 • گونه پیشرفته/بهبود یافته • هند+ افزودن به فهرست من
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHZR*
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RHZT$
۳۰. ICG 151Arachis hypogaea L. subsp. hypogaea;var. hypogaea L. • RS 142 • گونه سنتی/رقم بومی • هند+ افزودن به فهرست من
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJ047
۳۱. ICG 153Arachis hypogaea L. subsp. hypogaea;var. hypogaea L. • P 31/4A • مطالب پرورشی/پژوهشی • هند+ افزودن به فهرست من
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJ069
۳۲. ICG 157Arachis hypogaea L. subsp. hypogaea;var. hypogaea L. • TMV 3 • گونه پیشرفته/بهبود یافته • هند+ افزودن به فهرست من
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJ0AD
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/RJ0RV
۳۵. ICG 172Arachis hypogaea L. subsp. hypogaea;var. hypogaea L. • AK 8-11 • مطالب پرورشی/پژوهشی • هند+ افزودن به فهرست من
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJ0SW
۳۶. ICG 177Arachis hypogaea L. subsp. fastigiata;var. fastigiata Waldron • AK 12-24-62 • مطالب پرورشی/پژوهشی • هند+ افزودن به فهرست من
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJ0Y~
۳۷. ICG 185Arachis hypogaea L. subsp. hypogaea;var. hypogaea L. • 69-9 • مطالب پرورشی/پژوهشی • هند+ افزودن به فهرست من
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJ164
۳۸. ICG 188Arachis hypogaea L. subsp. hypogaea;var. hypogaea L. • PB 148/41 • مطالب پرورشی/پژوهشی • هند+ افزودن به فهرست من
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJ197
۳۹. ICG 189Arachis hypogaea L. subsp. hypogaea;var. hypogaea L. • 50-D • مطالب پرورشی/پژوهشی • هند+ افزودن به فهرست من
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJ1A8
۴۰. ICG 200Arachis hypogaea L. subsp. fastigiata;var. fastigiata Waldron • S 196 • گونه پیشرفته/بهبود یافته • هند+ افزودن به فهرست من
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJ1NK
۴۱. ICG 221Arachis hypogaea L. subsp. fastigiata;var. fastigiata Waldron • TMV 2 • گونه پیشرفته/بهبود یافته • هند+ افزودن به فهرست من
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJ2A3
۴۲. ICG 225Arachis hypogaea L. subsp. hypogaea;var. hypogaea L. • A 16 • مطالب پرورشی/پژوهشی • تانزانیا+ افزودن به فهرست من
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJ2E7
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJ2KC
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJ2XP
۴۵. ICG 246Arachis hypogaea L. subsp. hypogaea;var. hypogaea L. • Giriak • گونه سنتی/رقم بومی • اندوزی+ افزودن به فهرست من
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJ33W
۴۶. ICG 261Arachis hypogaea L. subsp. fastigiata;var. fastigiata Waldron • NCAC 44 • گونه پیشرفته/بهبود یافته • اوروگوئه+ افزودن به فهرست من
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJ3J6
۴۷. ICG 262Arachis hypogaea L. subsp. fastigiata;var. fastigiata Waldron • NCAC 50 • گونه سنتی/رقم بومی • آرژانتین+ افزودن به فهرست من
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJ3K7
۴۸. ICG 267Arachis hypogaea L. subsp. fastigiata;var. fastigiata Waldron • NCAC 407 • گونه سنتی/رقم بومی • آرژانتین+ افزودن به فهرست من
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJ3RC
۴۹. ICG 276Arachis hypogaea L. subsp. fastigiata;var. fastigiata Waldron • NCAC 503 • گونه پیشرفته/بهبود یافته • آرژانتین+ افزودن به فهرست من
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJ41N
۵۰. ICG 282Arachis hypogaea L. subsp. fastigiata;var. fastigiata Waldron • NCAC 520 • مطالب پرورشی/پژوهشی • ایالات متحده+ افزودن به فهرست من
IND002International Crop Research Institute for the Semi-Arid Tropics, India • DOI: 10.18730/RJ47V