对网室栽培和地膜覆盖栽培的番木瓜(CaricapapayaL.)环斑病发生规律及对该病的防治效果进行了研究.结果表明,网室栽培对番木瓜环斑病具有较好的防治效果,能显著减少发病及推迟发病高峰期. The rule of Occurrence of Calapotamia papaya (Caricapaplat L.) and its control effect were studied in net-house cultivation and plastic film-mulching cultivation.The results showed that the cultivation in cymbidium had a good control effect on papaya ringspot, Can significantly reduce the incidence and postpone the peak incidence.