Pea (Pisum sativum L.) in the Genomic Era

Pea (Pisum sativum L.) was the original model organism used in Mendel’s discovery (1866) of the laws of inheritance, making it the foundation of modern plant genetics. However, subsequent progress in pea genomics has lagged behind many other plant species. Although the size and repetitive nature of...

Full description

Bibliographic Details
Main Authors: Robert J. Redden, Diego Rubiales, Kevin E. McPhee, Pavel Neumann, Jiří Macas, Miroslav Hýbl, Rebecca Ford, Andrew J. Flavell, Noel T. H. Ellis, Clarice J. Coyne, Judith Burstin, Gregoire Aubert, Petr Smýkal, Jim L. Weller, Tom D. Warkentin
Format: Article
Language:English
Published: MDPI AG 2012-04-01
Series:Agronomy
Subjects:
Online Access:http://www.mdpi.com/2073-4395/2/2/74
_version_ 1819177267560972288
author Robert J. Redden
Diego Rubiales
Kevin E. McPhee
Pavel Neumann
Jiří Macas
Miroslav Hýbl
Rebecca Ford
Andrew J. Flavell
Noel T. H. Ellis
Clarice J. Coyne
Judith Burstin
Gregoire Aubert
Petr Smýkal
Jim L. Weller
Tom D. Warkentin
author_facet Robert J. Redden
Diego Rubiales
Kevin E. McPhee
Pavel Neumann
Jiří Macas
Miroslav Hýbl
Rebecca Ford
Andrew J. Flavell
Noel T. H. Ellis
Clarice J. Coyne
Judith Burstin
Gregoire Aubert
Petr Smýkal
Jim L. Weller
Tom D. Warkentin
author_sort Robert J. Redden
collection DOAJ
description Pea (Pisum sativum L.) was the original model organism used in Mendel’s discovery (1866) of the laws of inheritance, making it the foundation of modern plant genetics. However, subsequent progress in pea genomics has lagged behind many other plant species. Although the size and repetitive nature of the pea genome has so far restricted its sequencing, comprehensive genomic and post genomic resources already exist. These include BAC libraries, several types of molecular marker sets, both transcriptome and proteome datasets and mutant populations for reverse genetics. The availability of the full genome sequences of three legume species has offered significant opportunities for genome wide comparison revealing synteny and co-linearity to pea. A combination of a candidate gene and colinearity approach has successfully led to the identification of genes underlying agronomically important traits including virus resistances and plant architecture. Some of this knowledge has already been applied to marker assisted selection (MAS) programs, increasing precision and shortening the breeding cycle. Yet, complete translation of marker discovery to pea breeding is still to be achieved. Molecular analysis of pea collections has shown that although substantial variation is present within the cultivated genepool, wild material offers the possibility to incorporate novel traits that may have been inadvertently eliminated. Association mapping analysis of diverse pea germplasm promises to identify genetic variation related to desirable agronomic traits, which are historically difficult to breed for in a traditional manner. The availability of high throughput ‘omics’ methodologies offers great promise for the development of novel, highly accurate selective breeding tools for improved pea genotypes that are sustainable under current and future climates and farming systems.
first_indexed 2024-12-22T21:23:57Z
format Article
id doaj.art-8e71a3b760504b80bdea48bcb89d9423
institution Directory Open Access Journal
issn 2073-4395
language English
last_indexed 2024-12-22T21:23:57Z
publishDate 2012-04-01
publisher MDPI AG
record_format Article
series Agronomy
spelling doaj.art-8e71a3b760504b80bdea48bcb89d94232022-12-21T18:12:07ZengMDPI AGAgronomy2073-43952012-04-01227411510.3390/agronomy2020074Pea (Pisum sativum L.) in the Genomic EraRobert J. ReddenDiego RubialesKevin E. McPheePavel NeumannJiří MacasMiroslav HýblRebecca FordAndrew J. FlavellNoel T. H. EllisClarice J. CoyneJudith BurstinGregoire AubertPetr SmýkalJim L. WellerTom D. WarkentinPea (Pisum sativum L.) was the original model organism used in Mendel’s discovery (1866) of the laws of inheritance, making it the foundation of modern plant genetics. However, subsequent progress in pea genomics has lagged behind many other plant species. Although the size and repetitive nature of the pea genome has so far restricted its sequencing, comprehensive genomic and post genomic resources already exist. These include BAC libraries, several types of molecular marker sets, both transcriptome and proteome datasets and mutant populations for reverse genetics. The availability of the full genome sequences of three legume species has offered significant opportunities for genome wide comparison revealing synteny and co-linearity to pea. A combination of a candidate gene and colinearity approach has successfully led to the identification of genes underlying agronomically important traits including virus resistances and plant architecture. Some of this knowledge has already been applied to marker assisted selection (MAS) programs, increasing precision and shortening the breeding cycle. Yet, complete translation of marker discovery to pea breeding is still to be achieved. Molecular analysis of pea collections has shown that although substantial variation is present within the cultivated genepool, wild material offers the possibility to incorporate novel traits that may have been inadvertently eliminated. Association mapping analysis of diverse pea germplasm promises to identify genetic variation related to desirable agronomic traits, which are historically difficult to breed for in a traditional manner. The availability of high throughput ‘omics’ methodologies offers great promise for the development of novel, highly accurate selective breeding tools for improved pea genotypes that are sustainable under current and future climates and farming systems.http://www.mdpi.com/2073-4395/2/2/74breedinggermplasmgenetic diversitymarker-assisted breedinglegumespea
spellingShingle Robert J. Redden
Diego Rubiales
Kevin E. McPhee
Pavel Neumann
Jiří Macas
Miroslav Hýbl
Rebecca Ford
Andrew J. Flavell
Noel T. H. Ellis
Clarice J. Coyne
Judith Burstin
Gregoire Aubert
Petr Smýkal
Jim L. Weller
Tom D. Warkentin
Pea (Pisum sativum L.) in the Genomic Era
Agronomy
breeding
germplasm
genetic diversity
marker-assisted breeding
legumes
pea
title Pea (Pisum sativum L.) in the Genomic Era
title_full Pea (Pisum sativum L.) in the Genomic Era
title_fullStr Pea (Pisum sativum L.) in the Genomic Era
title_full_unstemmed Pea (Pisum sativum L.) in the Genomic Era
title_short Pea (Pisum sativum L.) in the Genomic Era
title_sort pea pisum sativum l in the genomic era
topic breeding
germplasm
genetic diversity
marker-assisted breeding
legumes
pea
url http://www.mdpi.com/2073-4395/2/2/74
work_keys_str_mv AT robertjredden peapisumsativumlinthegenomicera
AT diegorubiales peapisumsativumlinthegenomicera
AT kevinemcphee peapisumsativumlinthegenomicera
AT pavelneumann peapisumsativumlinthegenomicera
AT jirimacas peapisumsativumlinthegenomicera
AT miroslavhybl peapisumsativumlinthegenomicera
AT rebeccaford peapisumsativumlinthegenomicera
AT andrewjflavell peapisumsativumlinthegenomicera
AT noelthellis peapisumsativumlinthegenomicera
AT claricejcoyne peapisumsativumlinthegenomicera
AT judithburstin peapisumsativumlinthegenomicera
AT gregoireaubert peapisumsativumlinthegenomicera
AT petrsmykal peapisumsativumlinthegenomicera
AT jimlweller peapisumsativumlinthegenomicera
AT tomdwarkentin peapisumsativumlinthegenomicera