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A Case of Need: Linking Traits to Genebank Accessions

机译：需要需要：将特征联系到GeneBank access

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摘要

Genebanks are responsible for collecting, maintaining, characterizing, documenting, and distributing plant genetic resources for research, education, and breeding purposes. The rationale for requests of plant materials varies highly from areas of anthropology, social science, small-holder farmers, the commercial sector, rehabilitation of degraded systems, all the way to crop improvement and basic research. Matching “the right” accessions to a particular request is not always a straightforward process especially when genetic resource collections are large and the user does not already know which accession or even which species they want to study. Some requestors have limited knowledge of the crop; therefore, they do not know where to begin and thus, initiate the search by consultation with crop curators to help direct their request to the most suitable germplasm. One way to enhance the use of genebank material and aid in the selection of genetic resources is to have thoroughly cataloged agronomic, biochemical, genomic, and other traits linked to genebank accessions. In general, traits of importance to most users include genotypes that thrive under various biotic and abiotic stresses, morphological traits (color, shape, size of fruits), plant architecture, disease resistance, nutrient content, yield, and crop specific quality traits. In this review, we discuss methods for linking traits to genebank accessions, examples of linked traits, and some of the complexities involved, while reinforcing why it is critical to have well characterized accessions with clear trait data publicly available.
机译：基因库负责用于研究，维护，表征，记录和分配植物遗传资源，用于研究，教育和育种目的。植物材料要求的理由因人类学，社会科学，小持有人，商业部门，退化制度的康复的领域而异，一切都是作物改善和基础研究的。匹配“正确”的加入对特定请求并不总是一个简单的过程，尤其是当遗传资源收集大而用户尚未知道他们想要学习的哪些种类甚至哪些物种。有些请求者对作物知识有限;因此，他们不知道从哪里开始，从而通过与裁剪策展人咨询来启动搜索，以帮助将他们的要求指向最合适的种质。增强基因库材料的使用方法和帮助选择遗传资源的辅助是彻底编目的农艺，生化，基因组和与基因库的其他相关的其他性状。通常，对大多数用户的重要性的性状包括在各种生物和非生物胁迫下茁壮成长的基因型，形态特征（颜色，形状，水果尺寸），植物结构，疾病抵抗，营养含量，产量和作物特定品质性质。在本次审查中，我们讨论将特征链接到GeneBank的处理，链接特征的例子以及所涉及的一些复杂性，同时加强为什么公开可用的特征数据具有良好的特征载体至关重要。

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