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生物通
6 天
芥菜型油菜-野生芥菜衍生系中脂氧合酶2(LOX 2)赋予对萝卜蚜侵染的 ...
这项研究聚焦芥菜型油菜(Brassica juncea)与野生近缘种B. fruticulosa杂交衍生系,解析其对抗萝卜蚜(Lipaphis erysimi)的关键分子武器——LOX 2基因及其编码蛋白的动态变化。栽培芥菜普遍存在蚜虫抗性缺陷,而野生种B. fruticulosa却蕴藏丰富抗性基因资源。实验显示 ...
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