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Genetics, genomics and breeding of groundnut (Arachis hypogaea L.)

OAR@ICRISAT

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Relation http://oar.icrisat.org/10986/
http://dx.doi.org/10.1111/pbr.12645
10.1111/pbr.12645
 
Title Genetics, genomics and breeding of groundnut (Arachis hypogaea L.)
 
Creator Desmae, H
Janila, P
Okori, P
Pandey, M K
Motagi, B N
Monyo, E
Mponda, O
Okello, D
Sako, D
Echeckwu, C
Oteng-Frimpong, R
Miningou, A
Ojiewo, C O
Varshney, R K
Morris, B
 
Subject Crop Improvement
Plant Genetics
Plant Breeding
Groundnut
Genetics and Genomics
Legume Crops
 
Description Groundnut is an important food and oil crop in the semiarid tropics, contributing to household food consumption and cash income. In Asia and Africa, yields are low attributed to various production constraints. This review paper highlights advances in genetics, genomics and breeding to improve the productivity of groundnut. Genetic studies concerning inheritance, genetic variability and heritability, combining ability and trait correlations have provided a better understanding of the crop's genetics to develop appropriate breeding strategies for target traits. Several improved lines and sources of variability have been identified or developed for various economically important traits through conventional breeding. Significant advances have also been made in groundnut genomics including genome sequencing, marker development and genetic and trait mapping. These advances have led to a better understanding of the groundnut genome, discovery of genes/variants for traits of interest and integration of marker‐assisted breeding for selected traits. The integration of genomic tools into the breeding process accompanied with increased precision of yield trialing and phenotyping will increase the efficiency and enhance the genetic gain for release of improved groundnut varieties.
 
Publisher Wiley
 
Date 2018-08
 
Type Article
PeerReviewed
 
Format application/pdf
 
Language en
 
Rights —
 
Identifier http://oar.icrisat.org/10986/1/Genetics%2C%20genomics%20and%20breeding%20of%20groundnut.pdf
Desmae, H and Janila, P and Okori, P and Pandey, M K and Motagi, B N and Monyo, E and Mponda, O and Okello, D and Sako, D and Echeckwu, C and Oteng-Frimpong, R and Miningou, A and Ojiewo, C O and Varshney, R K and Morris, B (2018) Genetics, genomics and breeding of groundnut (Arachis hypogaea L.). Plant Breeding (TSI). pp. 1-20. ISSN 01799541