Knowledge Center Catalog

Genetic structure and diversity of India hybrid tea (Record no. 29327)

MARC details
000 -LEADER
fixed length control field 05043nab a22007577a 4500
001 - CONTROL NUMBER
control field G96903
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20220920161647.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 210809s2012 ne |||p|op||| 00| 0 eng d
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 1573-5109 (Online)
022 0# - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 0925-9864
024 8# - OTHER STANDARD IDENTIFIER
Standard number or code https://doi.org/10.1007/s10722-011-9782-6
040 ## - CATALOGING SOURCE
Original cataloging agency MX-TxCIM
041 0# - LANGUAGE CODE
Language code of text/sound track or separate title eng
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name Raina, S.N.
9 (RLIN) 3857
245 10 - TITLE STATEMENT
Title Genetic structure and diversity of India hybrid tea
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. Dordrecht (Netherlands) :
Name of publisher, distributor, etc. Springer,
Date of publication, distribution, etc. 2011.
500 ## - GENERAL NOTE
General note Peer review
500 ## - GENERAL NOTE
General note Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0925-9864
520 ## - SUMMARY, ETC.
Summary, etc. The most important evolutionary event in the success of commercial tea cultivation outside China in ~30 countries came about by the origin of India hybrid tea in India, derived from the extensive spontaneous hybridization that took place between the Assam type tea growing in the forest regions of Assam, North-East India and China type tea introduced from China in ~1875 to many regions of North-East India. The release of an enormous pool of vigorous and highly variable plants of India hybrid tea in North-East India was a significant step forward for the origin and evolution of tea as a highly successful crop plant. The 1,644 accessions and clones of India hybrid tea, representatives of known 15 morphotypes, were screened by 412 AFLP markers amplified by 7 AFLP primer pair combinations. All the 412 genetic loci were polymorphic across the 1,644 accessions and clones. The analysis was done with distance (PCoA and NJ) methods, and the STRUCTURE (Bayesian) model. Both PCoA and NJ analysis clustered 1,644 tea accessions and clones into six major groups with one group in each, constituted mostly by China hybrid, Assam China hybrid and Assam hybrid morphotypes, of distinct genetic identity. No group was exclusive for any particular morphotype. The accessions and clones belonging to morphotypes, Assam type, Assam hybrid, China hybrid and China Cambod were distributed in all the groups. It is the Assam type/Assam hybrid morphotypes which exhibit much broader genetic variability than in China type/China hybrid/Cambod type/Cambod hybrid morphotypes. The STRUCTURE analysis inferred 16 populations (K = 16), for which the greatest values of probability were obtained. Nine of the 16 clusters were constituted by the tea accessions and clones of 'pure' ancestry. The remaining clusters were of 'mixed' ancestry. This analysis provides evidence that the accessions and clones of the same morphotype are not always of same genetic ancestry structure. The tea accessions and clones obtained from outside North-East India shared the same groups (distance method) and clusters (STRUCTURE model) which were constituted by North-East India accessions. The present study also demonstrates very narrow genetic diversity in the commercial tea clones vis-à-vis the profound genetic diversity existing in the tea accessions. These clones were distributed in hardly two of the six groups in NJ tree. The identified 105 core accessions and clones, capturing 98% diversity, have their origin from almost all groups/subgroups of NJ tree.
536 ## - FUNDING INFORMATION NOTE
Text of note Conservation Agriculture Program|Global Wheat Program|Global Maize Program
546 ## - LANGUAGE NOTE
Language note Text in English
591 ## - CATALOGING NOTES
Affiliation Springer
594 ## - STAFFID
StaffID INT3064|INT3065|INT3057
595 ## - COLLECTION
Collection CIMMYT Staff Publications Collection
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element AFLP
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Gene pool
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 1125
Topical term or geographic name as entry element Genetic diversity
Source of heading or term AGROVOC
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element India Hybrid tea
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Morphotypes
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Structure
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Ahuja, P.S.
9 (RLIN) 21940
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Sharma, R.K.
Miscellaneous information Formerly Global Wheat Program
Field link and sequence number INT3065
9 (RLIN) 888
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Das, S.C.
9 (RLIN) 21941
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Bhardwaj, P.
9 (RLIN) 21942
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Negi, R.
9 (RLIN) 21943
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Sharma, V.
9 (RLIN) 21944
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Singh, S.S.
9 (RLIN) 7364
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Sud, R.K.
9 (RLIN) 21945
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Kalia, R.K.
9 (RLIN) 21946
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Pandey, V.
9 (RLIN) 21947
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Banik, J.
9 (RLIN) 21948
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Razdan, V.
9 (RLIN) 21949
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Sehgal, D.
Field link and sequence number INT3332
9 (RLIN) 922
Miscellaneous information Global Wheat Program
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Dar, T.H.
9 (RLIN) 21950
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Kumar, A.
9 (RLIN) 165
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Bali, S.
9 (RLIN) 21951
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Bhat, V.
9 (RLIN) 21952
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Sharma, S.
9 (RLIN) 2060
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Prasanna, B.M.
Miscellaneous information Global Maize Program
Field link and sequence number INT3057
9 (RLIN) 887
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Goel, S.
9 (RLIN) 21953
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Negi, M.S.
9 (RLIN) 21954
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Vijayan, P.
9 (RLIN) 21955
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Shashi Bhushan Tripathi
9 (RLIN) 2206
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Bera, B.
9 (RLIN) 21956
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Hazarika, M.
9 (RLIN) 21957
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Mandal, A.K.A.
9 (RLIN) 21958
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Kumar, R.R.
9 (RLIN) 21959
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Vijayan, D.
9 (RLIN) 21960
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Ramkumar, S.
9 (RLIN) 21961
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Chowdhury, B.R.
9 (RLIN) 21962
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Mandi, S.S.
9 (RLIN) 21963
773 0# - HOST ITEM ENTRY
Title Genetic Resources and Crop Evolution
Related parts v. 59, no. 7, p. 1527-1541
Place, publisher, and date of publication Dordrecht (Netherlands) : Springer, 2012.
Record control number G446632
International Standard Serial Number 0925-9864
856 4# - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier https://hdl.handle.net/20.500.12665/276
Link text Access only for CIMMYT Staff
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Article
Source of classification or shelving scheme Dewey Decimal Classification
Suppress in OPAC No
Holdings
Date last seen Total Checkouts Price effective from Koha item type Lost status Damaged status Not for loan Collection code Withdrawn status Home library Current library Date acquired
07/03/2017   07/03/2017 Article Not Lost     CIMMYT Staff Publications Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 07/03/2017

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