Knowledge Center Catalog

Varietal replacement rate : (Record no. 62183)

MARC details
000 -LEADER
fixed length control field 02802nab|a22003617a|4500
001 - CONTROL NUMBER
control field 62183
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20240919021228.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 200624s2020||||xxu|||p|op||||00||0|eng|d
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 2211-9124
024 8# - OTHER STANDARD IDENTIFIER
Standard number or code https://doi.org/10.1016/j.gfs.2019.100324
040 ## - CATALOGING SOURCE
Original cataloging agency MX-TxCIM
041 ## - LANGUAGE CODE
Language code of text/sound track or separate title eng
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name Singh, R.P.
9 (RLIN) 11731
245 10 - TITLE STATEMENT
Title Varietal replacement rate :
Remainder of title prospects and challenges for global food security
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. USA :
Name of publisher, distributor, etc. Elsevier,
Date of publication, distribution, etc. 2020.
500 ## - GENERAL NOTE
General note Peer review
520 ## - SUMMARY, ETC.
Summary, etc. The greatest challenge to ensure global food security is sustained agriculture growth that not only helps in increased crop productivity but also caters the food and nutritional demand of burgeoning population. Development, deployment and diffusion of efficient technologies in terms of climate resilience, efficient resource utilization and high yielding varieties/hybrids are required to attain desired growth that ultimately alleviate poverty and vulnerability posed by climate change effects. Genetic enhancements made by crop improvement can be translated into higher productivity with deployment of newly developed varieties. Although new varieties are continuously being introduced into the seed chain but varietal scenario at times is dominated by few varieties having major percentage share in the total indented breeder seed/basic seed requirement. Almost in all the crops, some of the old varieties still occupy the prominent position by virtue of achieving mega variety status. Besides, various institutional, environmental, socio-economic and technical constraints are persisting, which impedes in up-scaling the varietal replacement rates in developing countries. To accelerate varietal replacement rate, several strategies such as pre-breeding, participatory plant breeding, maintenance breeding, quality seed systems and policy support are quintessential. Thus, in the review, challenges associated in hindering VRR and strategies to be deployed for increasing VRR have been illustrated. Adoption of these strategies could envisage higher varietal replacement rate and ultimately higher crop productivity among climate change.
546 ## - LANGUAGE NOTE
Language note Text in English
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Breeders seed
Source of heading or term AGROVOC
9 (RLIN) 14462
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Climate change
Source of heading or term AGROVOC
9 (RLIN) 1045
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Germplasm conservation
Source of heading or term AGROVOC
9 (RLIN) 3805
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Participatory approaches
Source of heading or term AGROVOC
9 (RLIN) 5775
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Policies
Source of heading or term AGROVOC
9 (RLIN) 4809
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Plant breeding
Miscellaneous information AGROVOC
Source of heading or term
9 (RLIN) 1203
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Varieties
Miscellaneous information AGROVOC
Source of heading or term
9 (RLIN) 1303
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Chintagunta, A.D.
9 (RLIN) 14463
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Agarwal, D.K.
9 (RLIN) 14464
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Kureel, R.S.
9 (RLIN) 14465
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Jeevan Kumar, S.P.
9 (RLIN) 14466
773 0# - HOST ITEM ENTRY
Related parts v. 25, art. 100324
Place, publisher, and date of publication USA : Elsevier, 2020.
International Standard Serial Number 2211-9124
Title Global Food Security
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Article
Suppress in OPAC No
Source of classification or shelving scheme Dewey Decimal Classification
Holdings
Date last seen Total Checkouts Price effective from Koha item type Lost status Source of classification or shelving scheme Damaged status Not for loan Collection code Withdrawn status Home library Current library Date acquired
06/29/2020   06/29/2020 Article Not Lost Dewey Decimal Classification     Reprints Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 06/29/2020

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