论文部分内容阅读
朝天椒是河南省内黄县的主要经济作物之一,常年种植面积1郾5万~2万hm2。主要栽培品种有三樱椒系列、子弹头系列及天鹰椒系列。近年来随着重茬、连作面积的扩大,温室大棚数量的增加,朝天椒病毒病的发生呈上升趋势,在高温、干旱,蚜虫大发生年份,尤其严重。1发病规律朝天椒病毒病
Chaotianjiao is one of the major cash crops in Neihuang County, Henan Province. Its perennial planting area is 1 郾 50,000 to 20,000 hm2. The main cultivated varieties have three series of cherry, bullet series and days of pepper series. In recent years, with the continuous cropping, continuous cropping area expansion, the increase in the number of greenhouses, the occurrence of Asteraceae virus disease is on the rise, in high temperature, drought, the year of occurrence of aphids is particularly serious. 1 pathogenesis toward pepper virus disease