| abstract |
The present invention provides a brand-new method for preventing and treating taro rot taro skin disease, which mainly adopts 42.8% fluobacter-trioxystrobin suspending agent or 41.7% fluopyram suspending agent, and adds pyrethrum extract to carry out soil disinfection and planting. Taro treatment and root irrigation with liquid medicine can reduce the population density of Collembola feces on taro, so as to realize the prevention and treatment of rotten taro skin disease. The method of the invention can prevent and control the harm of Collembola feces on taro with higher efficiency, lower dosage and environmental protection, reduce the occurrence of rotten taro skin disease, ensure the interests of farmers, and have significant economic, social and ecological benefits. In addition, the present invention also discloses the use of a mixture of 42.8% fluobacterial-trioxystrobin suspending agent or 41.7% fluopyram suspending agent and pyrethrum extract to make a Collembola faecalis control agent for crops such as taro. |