论文部分内容阅读
辣椒是当前生产中大面积栽培的主要蔬菜种类之一,在全国各地普遍栽培。20世纪70年代以来,由于品种交流范围扩大、交流速度加快以及耕作制度的限制,使得病毒病的传播进一步加快,病毒病由原来的次要病害逐渐上升成为辣椒的主要病害,危害逐年加重,严重影响了辣椒的产量和品质〔1,2
Pepper is one of the main types of vegetables grown in large-scale cultivation in the current production and widely cultivated throughout the country. Since the 1970s, the spread of virus diseases has been further accelerated due to the expansion of the scope of exchange of varieties, the acceleration of exchanges and the restrictions on farming systems. The virus disease has gradually risen from the original minor diseases to the main diseases of pepper. The harm has been increasing year by year. Affect the yield and quality of pepper [1,2]