Cargando…
Genomics of Plant Disease Resistance in Legumes
The constant interactions between plants and pathogens in the environment and the resulting outcomes are of significant importance for agriculture and agricultural scientists. Disease resistance genes in plant cultivars can break down in the field due to the evolution of pathogens under high selecti...
Autores principales: | , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Frontiers Media S.A.
2019
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6842968/ https://www.ncbi.nlm.nih.gov/pubmed/31749817 http://dx.doi.org/10.3389/fpls.2019.01345 |
_version_ | 1783468115440435200 |
---|---|
author | Kankanala, Prasanna Nandety, Raja Sekhar Mysore, Kirankumar S. |
author_facet | Kankanala, Prasanna Nandety, Raja Sekhar Mysore, Kirankumar S. |
author_sort | Kankanala, Prasanna |
collection | PubMed |
description | The constant interactions between plants and pathogens in the environment and the resulting outcomes are of significant importance for agriculture and agricultural scientists. Disease resistance genes in plant cultivars can break down in the field due to the evolution of pathogens under high selection pressure. Thus, the protection of crop plants against pathogens is a continuous arms race. Like any other type of crop plant, legumes are susceptible to many pathogens. The dawn of the genomic era, in which high-throughput and cost-effective genomic tools have become available, has revolutionized our understanding of the complex interactions between legumes and pathogens. Genomic tools have enabled a global view of transcriptome changes during these interactions, from which several key players in both the resistant and susceptible interactions have been identified. This review summarizes some of the large-scale genomic studies that have clarified the host transcriptional changes during interactions between legumes and their plant pathogens while highlighting some of the molecular breeding tools that are available to introgress the traits into breeding programs. These studies provide valuable insights into the molecular basis of different levels of host defenses in resistant and susceptible interactions. |
format | Online Article Text |
id | pubmed-6842968 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | Frontiers Media S.A. |
record_format | MEDLINE/PubMed |
spelling | pubmed-68429682019-11-20 Genomics of Plant Disease Resistance in Legumes Kankanala, Prasanna Nandety, Raja Sekhar Mysore, Kirankumar S. Front Plant Sci Plant Science The constant interactions between plants and pathogens in the environment and the resulting outcomes are of significant importance for agriculture and agricultural scientists. Disease resistance genes in plant cultivars can break down in the field due to the evolution of pathogens under high selection pressure. Thus, the protection of crop plants against pathogens is a continuous arms race. Like any other type of crop plant, legumes are susceptible to many pathogens. The dawn of the genomic era, in which high-throughput and cost-effective genomic tools have become available, has revolutionized our understanding of the complex interactions between legumes and pathogens. Genomic tools have enabled a global view of transcriptome changes during these interactions, from which several key players in both the resistant and susceptible interactions have been identified. This review summarizes some of the large-scale genomic studies that have clarified the host transcriptional changes during interactions between legumes and their plant pathogens while highlighting some of the molecular breeding tools that are available to introgress the traits into breeding programs. These studies provide valuable insights into the molecular basis of different levels of host defenses in resistant and susceptible interactions. Frontiers Media S.A. 2019-10-30 /pmc/articles/PMC6842968/ /pubmed/31749817 http://dx.doi.org/10.3389/fpls.2019.01345 Text en Copyright © 2019 Kankanala, Nandety and Mysore http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. |
spellingShingle | Plant Science Kankanala, Prasanna Nandety, Raja Sekhar Mysore, Kirankumar S. Genomics of Plant Disease Resistance in Legumes |
title | Genomics of Plant Disease Resistance in Legumes |
title_full | Genomics of Plant Disease Resistance in Legumes |
title_fullStr | Genomics of Plant Disease Resistance in Legumes |
title_full_unstemmed | Genomics of Plant Disease Resistance in Legumes |
title_short | Genomics of Plant Disease Resistance in Legumes |
title_sort | genomics of plant disease resistance in legumes |
topic | Plant Science |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6842968/ https://www.ncbi.nlm.nih.gov/pubmed/31749817 http://dx.doi.org/10.3389/fpls.2019.01345 |
work_keys_str_mv | AT kankanalaprasanna genomicsofplantdiseaseresistanceinlegumes AT nandetyrajasekhar genomicsofplantdiseaseresistanceinlegumes AT mysorekirankumars genomicsofplantdiseaseresistanceinlegumes |