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应用电子显微镜及免疫血清法,分别鉴定小麦丛矮病毒(WRSV)寄主植物。在大田采集自然发病并显出症状的有关病株作检测。还检测了在温室内用带毒灰飞虱接种引起发病并表现典型病状的一些病株。
The host plants of wheat bushy stunt virus (WRSV) were identified by electron microscope and immune serum respectively. In the field to collect the natural onset and symptoms of the disease-related strains for testing. Also detected in the greenhouse with the poisoning Laodelphase inoculation caused the disease and the performance of a number of typical symptoms of the disease.