Due to the recent frequent rainfall and moderate temperature, the climatic conditions are suitable for the concentrated migration and occurrence of armyworms. The armyworms in Langfang, Baoding and Tangshan in Hebei Province have occurred in large areas, and adult armyworms have moved into Beijing.
The relevant person in charge of the Beijing Plant Protection Station introduced that at present, the area of ​​Beijing summer corn worms is 600,000 mu, the re-issuing area is 11,300 mu, and the area of ​​prevention and control indicators is 394,000 mu, and the area of ​​prevention and control has reached 392,000 mu.
The hardship of the insects to win the grain, Beijing is well deployed. Beginning in June, the city's pest surveillance network began to systematically monitor the armyworms; in late July, the outbreak of the armyworms was severely forecasted, and the distribution area of ​​the armyworms, the density of the field larvae, and the key control fields were released and released in time. The information on pests and diseases guides the districts and counties to carry out prevention and control work; on August 6, the Beijing Municipal Bureau of Agriculture held a conference on the prevention and control of major pests and diseases of autumn crops in the city, and made key arrangements for the work of harvesting insects.
Recently, the Beijing Municipal Bureau of Agriculture urgently allocated 10 tons of municipal-level major pest and disease emergency prevention and control pesticides, and actively raised funds of 2.845 million yuan. All districts and counties also timely invested funds and materials to carry out prevention and control work. At present, the city has issued 61 tons of pesticides and invested in plant protection equipment. More than 10,000 sets and more than 50,000 people. Organized plant protection experts and technicians to in-depth guide more than 100 times of prevention and control of armyworms, held 20 training courses, trained more than 2,000 people, and distributed more than 20,000 copies of clear paper.
At the same time, the reporter also learned that various remote suburban counties in Beijing actively took various measures to speed up the prevention and control of pests and diseases. Daxing District urgently raised 450,000 yuan of pesticides and immediately sent them to 11 towns and villages where the armyworms were serious, and carried out secondary prevention and control; Shunyi District used the special defense team to use wind-powered long-range high-altitude sprayers and overhead cars to carry out unified defense and speed up the process. Speed ​​of prevention and control; Huairou District issued 300 kilograms of anti-drugs and 20 sets of anti-drugs; Changping District urgently called self-propelled boom sprayers (200-300 mu per machine per day) instead of artificial control.
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