Strawberry greenhouse leaf spot prevention and treatment
Prevention and control measures: First remove the diseased leaves and old leaves in time, clean up the fields and eliminate weeds. And the whole shed is sprayed with general tree protection to disinfect and sterilize the disease, prevent and control diseases, heat and cold, etc. In the early stage of disease, it is sprayed with 600 to 800 times of new high-fat film and sprayed again 10 days later, or controlled by plant cellular immune factors. Physiological diseases and invasive diseases multiply in plants. Spray. Diagnostic Devices,Diagnostic Medical Devices,Medical Routine Diagnostic Tools,Medical In Vitro Diagnostic Tools,Digigal Thetmometer,Stethoscope,Syhygmomanometer Surgimed Medical Supplies Co.,Ltd , https://www.surgimedcn.com