[ China Agricultural Machinery Industry News ] According to the new news released by the Henan Plant Protection Station: since July, there have been many strong convective weather in our province, and some severe weather such as heavy rains have caused the second generation of armyworm adults to fall with the downward swirling airflow. In addition, the three generations of armyworms have been harmed in the corn valleys of some counties and districts in Luoyang and Nanyang, and the serious plots have reached 20-30 per square meter.
[News] Urgent Notice on Carrying out Three Generations of Armyworms
According to the above situation, if emergency prevention and control measures are not taken, it will definitely affect the normal growth of autumn grain crops. In view of the occurrence and control measures of the armyworm in previous years, in order to ensure the harvest of autumn grain, the following prevention measures are proposed:
1. Control period
The three-generation armyworm larvae have a prosperous year from the end of July to the middle of August, which is suitable for prevention and treatment.
2. Prevention measures
(1) Adult trapping
Use adult habits such as chemotaxis and phototaxis to trap adult worms and eliminate adult worms before laying eggs. The first is insecticidal lamp trapping. In the adult period, insecticidal lamps are placed in the field, the lights are separated by 100 meters, and lights are turned on at night to trap adults. The second is to place a sugar wine vinegar moth in Daejeon to trap adult insects. The third is sex pheromone trapping. With a dry trap equipped with a sticky insect attracting core, one rod per acre is hung in the field to trap the adult.
(two) egg block trapping
Using the spawning habits of adults, using wilted cold water grass, corn seedlings, willow branches and other grasses to insert into the field to induce eggs, while removing the egg mass on the yellow leaves of the field, concentrated destruction, the egg mass is eliminated before hatching.
(3) Artificial killing
In the severe occurrence year, if the age of the insects is already large, the squid's suspended animation can be used to shoot down and kill, so as to prevent further migration of the armyworm.
(4) Unified prevention and control of the air defense team
In areas with heavy damage or wasteland, when the density of the insect population reaches 10/100 or more in the young larvae of the armyworm, the working tools (such as: unmanned plant protection machine) and the special products of the "Eagle" flying defense Uniform control of additives, rapid control of insects, and a large degree of rescue losses.
In 2016, an example of the prevention and control of armyworms in the province of Shaanxi Province:
Serious occurrence of armyworm
Technician field guidance unlicensed machine medication
In August 2016, the armyworm in southern Anhui Province broke out. Nearly 20 alliance member companies and more than 100 plant protection drones, led by the National Aviation Plant Protection Technology Innovation Alliance, have become the backbone of this insect-resistant disaster relief. The successful flight prevention of corn worms highlights the excellent performance of unmanned plant protection machines in quickly controlling insects and high-crop crop operations.
Anyang Quanfeng carries 10,000 mu of "Golden Eagle" brand fly defense special pharmacy and 5 oil-based plant protection machines, rushing to the disaster relief site for free spraying for farmers.
WQF120-12 intelligent suspension plant protection machine for operation
Plant protection machine job site
Operational flight defense team and special anti-agents and additives for flying defense
For more details, please pay attention to Henan Standard & Poor Agriculture Technology Co., Ltd. WeChat public number
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