Effect of Several Biological Pesticides on Prevention and Treatment for Virus Diseases of Dry Hot Pepper(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Effect of Several Biological Pesticides on Prevention and Treatment for Virus Diseases of Dry Hot Pepper

Author(s):: CHENG Yan; MA Rongli; JIAO Yansheng; QIAO Ning; MIAO Ruyi; Institute of Vegetable Research,Shanxi Academy of Agricultural Sciences,Taiyuan,Shanxi 030031

Abstract:: ‘Jinjiao 401’ hot pepper was used as the experimental material,using random block designing,statistical analysis and pesticide field efficiency test,8% ningnanmycin,0.1% physcion,0.5% amino-oligosaccharin,3% amino-oligosaccharin,5% amino-oligosaccharin,5 kinds of biological pesticides were sprayed to prevent and treat the virus diseases of dry hot pepper in the open field,controlling with water in order to supply reference for pepper production.The results showed that 5% and 3% amino-oligosaccharin had the better effect on disease preventing and production increasing.Considering the cost of applying pesticide,it was suggested to use 3% amino-oligosaccharin continuously to prevent and treat the virus diseases of dry hot pepper in the open field at the beginning of the seedlings or the early stage of disease.

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Last Update: 2017-10-11