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我国甜椒(包括辣味甜椒)栽培范围甚广,近年来露地栽培甜椒产量有逐年下降的趋势。造成减产的原因较多,如不合理的载培管理,肥源不足,品种混杂退化等,但主要因素是甜椒病毒病的危害。另外,甜椒疫病也不断发生发展。丹东等地由于疫病危害严重,有些地块至甚绝收,近年来北京郊区也经常发生死秧、烂果等疫病现象。为选育多抗甜椒品种,在开展病毒病抗性鉴定的同时,我们于
China’s pepper (including hot pepper) cultivation range, in recent years the yield of perennial cultivated perennial trend downward trend. There are many reasons for the decrease in yield, such as unreasonable cultivation and management, lack of fertilizers and deterioration of hybrids, but the main factor is the harm of pepper virus disease. In addition, the sweet pepper disease also continue to develop. Dandong and other places due to the serious damage of the epidemic, and some even to the vast collection of land, in recent years Beijing suburbs often die of disease, rotten fruit and other diseases. To breed more anti-pepper varieties, in the development of viral disease resistance identification, we at