鹰嘴豆地方品种和栽培品种的全基因组关联分析

IF 4.033 Q4 Biochemistry, Genetics and Molecular Biology Biophysics Pub Date : 2024-03-18 DOI:10.1134/s0006350923060076

M. A. Duk, A. A. Kanapin, M. P. Bankin, M. A. Vishnyakova, S. V. Bulyntsev, M. G. Samsonova

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摘要

摘要鹰嘴豆（Cicer arientinum）是一种重要的豆科作物，在近东地区种植尤为广泛。由于鹰嘴豆在潮湿的天气条件下极易感染真菌病害，如Ascochyta枯萎病和Fusarium枯萎病，因此培育抗病早熟品种至关重要。在克拉斯诺达尔边疆区（库班试验站）和阿斯特拉罕州（阿斯特拉罕试验站）的两个试验站中，研究了 171 个鹰嘴豆植株样本的基因组关联。评估了 12 个表型性状和 3 个抵抗病原体 Fusarium、Ascochyta 和 Noctuidae 的标记与基因的关系。利用全基因组关联研究（GWAS）方法确定了与不同表型性状相关的变异。

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Genome-Wide Association Analysis in Chickpea Landraces and Cultivars

Abstract

The chickpea Cicer arientinum is an important leguminous crop and is especially widely grown in the Near East. Because chickpea is highly susceptible to fungal diseases, such as Ascochyta blight and Fusarium blight, in wet weather conditions, disease-resistant and early-ripening varieties are critically important to breed. Genome associations were studied in 171 samples of chickpea plants grown in two experimental stations in Krasnodar krai (Kuban experimental station) and Astrakhan (Astrakhan experimental station). Relationships with genes were assessed for 12 phenotypic traits and 3 hallmarks of resistance to the pathogens Fusarium, Ascochyta, and Noctuidae. Variants associated with different phenotypic traits were identified using genome-wide association study (GWAS) methods.

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来源期刊

Biophysics Biochemistry, Genetics and Molecular Biology-Biophysics

CiteScore

1.20

自引率

0.00%

发文量

期刊介绍： Biophysics is a multidisciplinary international peer reviewed journal that covers a wide scope of problems related to the main physical mechanisms of processes taking place at different organization levels in biosystems. It includes structure and dynamics of macromolecules, cells and tissues; the influence of environment; energy transformation and transfer; thermodynamics; biological motility; population dynamics and cell differentiation modeling; biomechanics and tissue rheology; nonlinear phenomena, mathematical and cybernetics modeling of complex systems; and computational biology. The journal publishes short communications devoted and review articles.