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首页> 外文期刊>Plant Breeding and Seed Science >Glucosinolate content and pathogenic fungi occurrence in seeds of spring oilseed rape fertilised with sulphur
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Glucosinolate content and pathogenic fungi occurrence in seeds of spring oilseed rape fertilised with sulphur

机译：硫磺施肥的春油菜种子中的芥子油苷含量和病原真菌的发生。

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摘要

Susceptibility of winter oilseed rape to freezing temperatures, increased an interest in cultivation of spring oilseed rape. The relationship between fertilisation with sulphur, glucosinolate content and pathogenic fungi occurrence on the seeds of spring oilseed rape 'Star' was estimated. Sulphur applied in ionic or elementary form at three different doses: 0, 20, 60 kg X ha~(-1) modified glucosinolate level. Total alkenyl glucosinolate content depended mainly on the way of sulphur application and the kind of its form, while the dose of sulphur applied was a main factor influencing indolyl glucosinolate content on investigated seeds. Sulphur fertilisation partially reduced intensity of Alternaria brassicae, the only pathogenic fungus frequently occurring on oilseed rape seeds.
机译：冬季油菜对冷冻温度的敏感性增加了对春季油菜种植的兴趣。估算了春季油料种子“星”的施肥与硫，芥子油苷含量和致病真菌发生之间的关系。硫以离子或元素形式以三种不同剂量施用：0、20、60 kg X ha〜（-1）修饰的芥子油苷水平。总烯基芥子油苷含量主要取决于硫的施用方式和形式，而硫的施用量是影响所研究种子中吲哚基芥子油苷含量的主要因素。硫肥部分降低了交链孢霉的强度，这是常见于油菜种子上的唯一致病真菌。

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