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Screening of SSR primers and evaluation of salt tolerance in 20 sweet sorghum varieties for silage

机译:SSR引物的筛选及二氧化硅20甜高粱品种耐盐性评价

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Sweet sorghum belongs to the genus Sorghum in the family Gramineae. It is a variant of common grain sorghum, with characteristics of resistance to drought, flood, barren soil and soil salinity and alkalinity (Zhan et al. 2008). Since the stem of sweetsorghum is rich in sugar, it is usually harvested as silage fodder in grasslands. Often arable land used for forage production is salt-affected. Chinnusamy et al. (2005) have screened and identified a large range of different varieties for salinity tolerance, but there are no published reports of studies screening SSR primers and evaluating the salt tolerance in sweet sorghum varieties for silage. This study aimed to analyze the response of different sweet sorghum varieties to salt stress through observations of biological traits and examinations of SSR molecular markers.
机译:甜高粱属于家庭禾本科的高粱属。 它是一种常见的晶粒高粱的变种,具有抗旱,洪水,贫瘠土壤和土壤盐度和碱度的特点(Zhan等,2008)。 由于Sweetsorghum的茎富含糖,因此通常收获作为草原的青贮饲料。 通常用于饲料生产的耕地受到含盐的影响。 Chinnusamy等人。 (2005)已经筛选并确定了大量不同的盐度耐受品种,但没有公布的研究报告筛选SSR引物,并评估青贮饲料中甜高粱品种的耐盐性。 本研究旨在通过观察生物学性状和SSR分子标记的检查来分析不同甜高粱品种对盐胁迫的反应。

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