| 摘要 |
<p>A vaccine for the treatment and prevention of plant vascular diseases caused by spore- or conidia-forming fungi is obtd. by homeopathic methods, pref. either by an isopathic method or by successive homeopathic dilutions of Fusarium oxysporum Dianthi, in aqs. medium. The vaccine is used for all fungal infections of plant vascular systems. Lifelong immunity is imparted.</p> |
