Brassica biodiversity conservation: prevailing constraints and future avenues for sustainable distribution of plant genetic resources

The past decade has seen an observable loss of plant biodiversity which can be attributed to changing climate conditions, destroying ecosystems to create farmlands and continuous selective breeding for limited traits. This loss of biodiversity poses a significant bottleneck to plant biologists acros...

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Main Authors: Parthiban Subramanian, Seong-Hoon Kim, Bum-Soo Hahn
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-07-01
Series:Frontiers in Plant Science
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fpls.2023.1220134/full
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author Parthiban Subramanian
Seong-Hoon Kim
Bum-Soo Hahn
author_facet Parthiban Subramanian
Seong-Hoon Kim
Bum-Soo Hahn
author_sort Parthiban Subramanian
collection DOAJ
description The past decade has seen an observable loss of plant biodiversity which can be attributed to changing climate conditions, destroying ecosystems to create farmlands and continuous selective breeding for limited traits. This loss of biodiversity poses a significant bottleneck to plant biologists across the globe working on sustainable solutions to address the current barriers of agricultural productivity. Plant genetic resources centers or genebanks that conserve plant germplasm can majorly contribute towards addressing this problem. Second only to soybean, Brassica remains the largest oil-seed crop and is cultivated across 124 countries, and FAO estimates for a combined gross production values of broccoli, cabbages, cauliflower, mustard and rape seeds stands at a staggering 67.5 billion US dollars during the year 2020. With such a global status, wide variety of uses and more recently, growing importance in the health food sector, the conservation of diverse genetic resources of Brassica appeals for higher priority. Here we review the current status of Brassica conservation across plant genebanks. At present, at least 81,752 accessions of Brassica are recorded to be conserved in 148 holding institutes spread across only 81 countries. Several aspects that need to be addressed to improve proper conservation of the Brassica diversity was well as dissemination of germplasm are discussed. Primarily, the number of accessions conserved across countries and the diversity of Brassica taxa most countries has been highly limited which may lead to biodiversity loss in the longer run. Moreover, several practical challenges in Brassica germplasm conservation especially with respect to taxonomic authorities have been discussed. The current review identifies and highlights areas for progress in Brassica conservation, which include but are not limited to, distribution of conserved Brassica biodiversity, challenges faced by conservation biologists, conservation methods, technical hurdles and future avenues for research in diverse Brassica species.
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spelling doaj.art-06a3ca7bf19d488aa617af165a63aea82023-07-27T13:24:41ZengFrontiers Media S.A.Frontiers in Plant Science1664-462X2023-07-011410.3389/fpls.2023.12201341220134Brassica biodiversity conservation: prevailing constraints and future avenues for sustainable distribution of plant genetic resourcesParthiban SubramanianSeong-Hoon KimBum-Soo HahnThe past decade has seen an observable loss of plant biodiversity which can be attributed to changing climate conditions, destroying ecosystems to create farmlands and continuous selective breeding for limited traits. This loss of biodiversity poses a significant bottleneck to plant biologists across the globe working on sustainable solutions to address the current barriers of agricultural productivity. Plant genetic resources centers or genebanks that conserve plant germplasm can majorly contribute towards addressing this problem. Second only to soybean, Brassica remains the largest oil-seed crop and is cultivated across 124 countries, and FAO estimates for a combined gross production values of broccoli, cabbages, cauliflower, mustard and rape seeds stands at a staggering 67.5 billion US dollars during the year 2020. With such a global status, wide variety of uses and more recently, growing importance in the health food sector, the conservation of diverse genetic resources of Brassica appeals for higher priority. Here we review the current status of Brassica conservation across plant genebanks. At present, at least 81,752 accessions of Brassica are recorded to be conserved in 148 holding institutes spread across only 81 countries. Several aspects that need to be addressed to improve proper conservation of the Brassica diversity was well as dissemination of germplasm are discussed. Primarily, the number of accessions conserved across countries and the diversity of Brassica taxa most countries has been highly limited which may lead to biodiversity loss in the longer run. Moreover, several practical challenges in Brassica germplasm conservation especially with respect to taxonomic authorities have been discussed. The current review identifies and highlights areas for progress in Brassica conservation, which include but are not limited to, distribution of conserved Brassica biodiversity, challenges faced by conservation biologists, conservation methods, technical hurdles and future avenues for research in diverse Brassica species.https://www.frontiersin.org/articles/10.3389/fpls.2023.1220134/fullplant genetic resourcesgenebankBrassica biodiversitytaxonomyBrassica conservationBrassica species
spellingShingle Parthiban Subramanian
Seong-Hoon Kim
Bum-Soo Hahn
Brassica biodiversity conservation: prevailing constraints and future avenues for sustainable distribution of plant genetic resources
Frontiers in Plant Science
plant genetic resources
genebank
Brassica biodiversity
taxonomy
Brassica conservation
Brassica species
title Brassica biodiversity conservation: prevailing constraints and future avenues for sustainable distribution of plant genetic resources
title_full Brassica biodiversity conservation: prevailing constraints and future avenues for sustainable distribution of plant genetic resources
title_fullStr Brassica biodiversity conservation: prevailing constraints and future avenues for sustainable distribution of plant genetic resources
title_full_unstemmed Brassica biodiversity conservation: prevailing constraints and future avenues for sustainable distribution of plant genetic resources
title_short Brassica biodiversity conservation: prevailing constraints and future avenues for sustainable distribution of plant genetic resources
title_sort brassica biodiversity conservation prevailing constraints and future avenues for sustainable distribution of plant genetic resources
topic plant genetic resources
genebank
Brassica biodiversity
taxonomy
Brassica conservation
Brassica species
url https://www.frontiersin.org/articles/10.3389/fpls.2023.1220134/full
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AT bumsoohahn brassicabiodiversityconservationprevailingconstraintsandfutureavenuesforsustainabledistributionofplantgeneticresources