辣椒病毒病的综合防治

• 作 者: 裴献齐
• 机 构: 内黄县六村乡农业服务中心,
• 出 处: 农家参谋(种业大观)
• 发表日期: 2012年03期
• 关键词: 辣椒病毒病 辣椒生产 花叶型 凸凹不平 综合防治 症状类型 传播速度 畸形 淡绿 黄化

辣椒病毒病是近几年来严重影响辣椒丰产的重要病害之一,传播速度快,能同时为害叶片、果实,一般减产30%左右,严重的在60%以上,甚至绝产,成为辣椒生产的主要限制因素。一、发病症状辣椒病毒病症状类型多样,常见有花叶、黄化、坏死和畸形四种症状。花叶型:病叶出现淡绿相间的斑驳,叶面凸凹不平,叶脉皱缩畸形,叶边缘向上卷曲,或形成线形叶,植株生长缓慢、低矮、果实变小。黄化

Pepper virus disease is one of the most important diseases that seriously affect the yield of pepper in recent years. The propagation speed is very high. It can damage the leaves and fruits at the same time, generally reduce about 30%, seriously over 60% and even become the main producing pepper Limiting factor. First, the symptoms of pepper disease symptoms varied, common mosaic, yellow, necrosis and deformity four kinds of symptoms. Mosaic type: diseased leaves appear mottled green mottled, uneven foliage, wrinkles deformity folds, leaf curls upward, or the formation of linear leaves, plant growth is slow, low, the fruit becomes smaller. Yellowing