Rice panicle neck lice, also known as "Shantou scorpion", is infiltrated at the booting stage of rice, and shows symptoms after emergence. It is often missed the best period of prevention and control after the symptoms of panicle neck sputum, so the best way to control panicle scorpion is to follow The plant protection policy of prevention and prevention is based on the premise of prevention and control of leaf mites, and the use of pharmacy for spraying at the early stage of rice booting and at the heading stage. With the improvement of weather and the adoption of chemical control, the occurrence of rice blast is well controlled, but the rice blast pathogen can be divided into seven populations, 128 physiological races, and the source of rice blast disease in different periods may be Different, so the leaf mites occur lightly, does not indicate that the occurrence of panicle neck mites is also light, the main factors determining the degree of occurrence of panicle neck mites are rice cultivars, field bacterial source, cultivation management methods and climatic conditions at the booting stage. High-quality rice varieties, relatively singular varieties, weak disease resistance, plus the impact of sustained low temperature and cold damage in the previous period, rice is more harmful to butylamine, rice roots turn green after transplanting, the growth period is generally delayed, farmers pursue More nitrogen fertilizer is more favorable for rice blast; the source of bacteria in the field is sufficient; the temperature is not too high, and the rainfall is frequent, which is beneficial to the occurrence of rice panicle. According to the above situation, it is suggested that the rice panicles may have aggravation. Therefore, it is recommended that the majority of rice farmers overcome the paralysis and luck, grasp the favorable timing of the intermittent rainfall, and timely carry out the chemical prevention and control work, regardless of whether or not the leafy plot has occurred. It is necessary to carry out two chemical control in the early stage of rice booting and at the heading stage, and whether the drug can be used depends on the degree of disease occurrence. The agent can be used as a 1000% solution of 20% tricyclazole wettable powder, or 1000 times of 40% Fuji No. 1 or 150 times of 2% Chunremycin aqueous solution, or 25% to make 100 grams of prochloraz ) Emulsifiable oil, 100 ml spray per acre. Fascia Gun,Home Fascia Gun,Home Therapy Device,Handheld Fascia Gun Puyang Degren Medical Equipment Co., Ltd. , https://www.degrenyuwei.com