Yunnan Province formulated the "Technical Plan for the Prevention and Control of Bamboo Locusts Migrating into Huangji" to effectively control the influx of adult bamboo locusts by the end of September

Recently, the "Technical Plan for the Prevention and Control of Bamboo Locusts Moving into Yellow Ridges From Abroad" (hereinafter referred to as the "Plan") organized and formulated by the Office of the Steering Group for the Prevention and Control of the Yellow Ridge Bamboo Locust Disaster in Yunnan Province was issued to the whole province.

The "Plan" proposes that the prevention and control of bamboo locusts should take the implementation of prevention and control responsibilities as the starting point, in accordance with the principle of "prevention first, scientific governance, supervision according to law, and strengthening responsibility", adhere to the principle of "zoning policies, unified prevention and rule, and mass prevention and group governance" and the idea of "close monitoring, timely positioning, and rapid elimination", curb the large-scale secondary migration and cross-tail spawning of bamboo locusts in the territory, realize the effective control of adult bamboo locusts that move into the country before the end of September, and minimize the loss of bamboo locust disasters, so as to achieve "no disaster for insects".

According to the migration situation and occurrence law of bamboo locusts, as of the end of September, the province has comprehensively strengthened the monitoring tasks of dynamic monitoring of migration, monitoring of forest land harm, and monitoring of agricultural land harm. Implement grid management for the dynamic monitoring of bamboo locusts moving into the country, fully mobilize ecological rangers, forest resource stewards, agricultural technicians, etc. to participate in the monitoring and early warning of bamboo locusts, and establish a six-level insect monitoring network for city, county, township, village, group, and public welfare forest stewards (plant protection monitorers).

For the adult insects that migrate in, it is necessary to adopt a combination of UAV spraying chemicals and ground application of tobacco agents, as well as fog cannons; For adult insects in woodland and agricultural land, it is necessary to adopt a combination of chemical spraying by unmanned aerial vehicles and spraying chemicals by electric sprayers on the ground; For adult insects in green and organic crop planting areas such as tea, it is necessary to adopt the method of integrated application of medicine or lure in the open space for prevention and control. The application of drugs should avoid leakage prevention and leakage treatment, avoid residential areas, water source areas, fish ponds, silkworm industry, beekeeping and other areas to ensure the safety of medication.

According to statistics, as of the beginning of August, a total of more than 150,000 mu of yellow ridge bamboo locusts occurred in the province, and the cumulative prevention and control area of the province was 530,000 mu, involving 10 counties (districts) in 4 prefectures (cities) and Yubaiding Nature Reserve in Yuxi City. At present, the density of insect populations in the areas where prevention and control measures have been taken has dropped significantly, and the overall control effect is more obvious.

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Multiple ministries and commissions investigated the prevention and control of invasive alien species

Recently, a national joint research team composed of the State Forestry and Grassland Administration, the Ministry of Agriculture and Rural Affairs, and the General Administration of Customs went to Yunnan to investigate the prevention and control of invasive alien species.

The relevant departments of Yunnan Province reported to the research team on the occurrence and prevention and control of invasive alien species such as pine wood nematode disease, yellow ridge bamboo locust, grassland night moth, and purple stem zelan. The research team fully affirmed the prevention and control of invasive alien species in Yunnan Province, and pointed out that Yunnan has a special geographical location, is an important channel for the invasion of alien species, and is also a province with frequent occurrence of exotic forestry pests. It is necessary to attach great importance to the prevention and control of the invasion of alien species. It is necessary to give prominence to the prevention and control of invasive alien pests such as pine wood nematode disease, yellow ridge bamboo locust, grassland night moth, and red fire ant, and while doing a good job in source control, once the epidemic situation is discovered, respond quickly and deal with it in a timely manner to effectively prevent the invasion and spread of foreign harmful organisms.

The research team also went deep into the centralized re-inspection point of seedlings in the forest Fuxian Lake construction project in Chengjiang City, the demonstration area for the prevention and control of the trapping of pine ink cattle and pine beetles in the MaotianShan Mountains, and the demonstration area for the prevention and control of red fire ants and rust-colored palm elephants along the coast of Fuxian Lake. The quarantine inspectors observed the on-site re-inspection of seedlings and the abduction demonstration of Pine Ink Tianniu and Pine Beetle.