水杨酸
生物
侵染
根际
寄生植物
抗性(生态学)
系统获得性抵抗
植物
丁香假单胞菌
茉莉酸
奥罗班切
病菌
细菌
农学
拟南芥
寄主(生物学)
微生物学
生态学
遗传学
生物化学
发芽
基因
突变体
作者
Guido Gonsior,Holger Buschmann,Gundula Szinicz,Otmar Spring,Joachim Sauerborn
出处
期刊:Weed Science
[Cambridge University Press]
日期:2004-12-01
卷期号:52 (6): 1050-1053
被引量:36
摘要
This study indicates that induced disease resistance might be useful to control branched broomrape. Strains of the rhizosphere bacteria Pseudomonas spp. (Proradix®), salicylic acid derivates (Bion®), and extracts of the algae Ascophyllum nodosum L. (Goemar Fruton Spezial®) can decrease branched broomrape infection to 80%. Results suggest that agents working as elicitors for resistance in other plant–pathogen interactions by induced systemic resistance or by systemic acquired resistance also could reduce branched broomrape infestation. These findings suggest that activation of immune responses before infection of plants could be an innovative control method for parasitic weeds.
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