野山椒很容易感染病毒病,使叶片变小、变尖、狭长、卷曲,现蕾少,花蕾畸形,无法正常开花结椒,采收期短,产量低。种子带病毒是感病的主要原因,幼苗免疫力弱是病毒发生的主要因素。如果能在幼苗时灭绝病毒或削弱病毒 Wild pepper is very susceptible to virus disease, the leaves become smaller, sharp, narrow, curly, less buds, buds deformity, unable to flowering junction pepper, harvesting period is short, low yield. Seed with virus is the main reason for the disease, seedling immunity is weak, the main factor in the occurrence of the virus. If you can eradicate the virus in seedlings or attenuate the virus