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首页> 外文期刊>Journal of Oilseeds Research >Selection for low glucosinolate content in brassica oilseeds under low sulphur application can be self defeating
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Selection for low glucosinolate content in brassica oilseeds under low sulphur application can be self defeating

机译：低硫施用条件下芸苔油籽中芥子油苷含量低的选择是可以克服的

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Glucosinolates in cultivars of Indian mustard is likely to become a strong non -tariff barrier for lucrative mustard meal export market, emphasis now is on development of low glucosinolate cultivars. The alleles for low glucosinolate content have nowbeen introgressed in Brassica juncea from B. campestris cv. Tobin (Banga, 1996). A major problem, encountered in several breeding programmes in India is the unstability of glucosinolate content over generations and locations in adequately inbreeding lines of mustard. As most important function of glucosinolates is to act as storage for sulphur via enzymatic recycling (Schnng, 1993), its accumulations in plants is strongly influenced by sulphur supply. In this communication, we report data from analysisof some low glucosinolate mustard genotypes to emphasize that selection environment for identification of suitable donors and screening of segregating generations must carry elevated sulphur levels in the soil.
机译：印度芥菜品种中的芥子油苷很可能成为利润丰厚的芥末粉出口市场的强大非关税壁垒，目前重点是低芥子油苷品种的开发。低芥子油苷含量的等位基因现在已经从油菜芽孢杆菌（B. campestris cv）的芥菜中渗入。托宾（Banga，1996）。在印度的几个育种计划中遇到的一个主要问题是芥子油苷含量在芥子气近交品系中的世代和位置不稳定。由于芥子油苷的最重要功能是通过酶循环作用来储存硫（Schnng，1993），因此硫在植物中的积累受到硫供应的强烈影响。在本交流中，我们报告了一些低芥子油芥子油芥菜基因型分析的数据，以强调用于鉴定合适供体和筛选分离世代的选择环境必须在土壤中携带高水平的硫。

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