| 摘要 |
<p>A method of protecting plants against attack by nematodes which comprises applying an effective amount to the plants, to parts of the plants and/or to the locus of the plants a compound having plant immunizing properties; such compounds are for example isonicotinic acid-derivatives, benzo-1,2,3-thiadiazole-derivatives, pyrido-1,2,3-thiadiazole-derivatives and thieno-1,2,3-thiadiazole-derivatives.</p> |
