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Unravelling the genetic potential of untapped crop wild genetic resources for crop improvement
Conservation Genetics Resources ( IF 1.1 ) Pub Date : 2021-10-26 , DOI: 10.1007/s12686-021-01242-3
Romesh K Salgotra 1 , Michael Thompson 2 , Bhagirath S Chauhan 2
Affiliation  

The wild species are the reservoir of novel alleles/genes for agronomical important traits. The wild species plants have the capacity to show tolerance/resistance against various biotic and abiotic stresses. The domesticated or artificial selected crop varieties are prone to diseases and insect-pests that can be improved by the potential use of novel alleles/genes from wild species. Till date few of the novel genes have been identified in wild species and transferred to the cultivated species. The advances in chromosome manipulation and biotechnological techniques including high-throughput sequencing can facilitate the utilization of wild plant species in varietal developmental programmes more precisely. The present review provides information on the important wild species harbouring alleles/genes for agriculturally important traits and their successful utilization in plant breeding programmes.



中文翻译:

发掘未开发的作物野生遗传资源的遗传潜力,用于作物改良

野生物种是重要农艺性状的新等位基因/基因的储存库。野生物种植物具有对各种生物和非生物胁迫表现出耐受性/抗性的能力。驯化或人工选择的作物品种容易发生病虫害,可以通过潜在使用来自野生物种的新等位基因/基因来改善这些病虫害。迄今为止,很少有新基因在野生物种中被鉴定并转移到栽培物种中。染色体操作和包括高通量测序在内的生物技术技术的进步可以促进更精确地在品种发育计划中利用野生植物物种。

更新日期:2021-10-26
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