The installation of a good insect attracting device (tool) can accurately monitor the beginning, the end, the end and the peak period of the occurrence of the pest, so as to formulate a correct control plan and do a good job of prevention and treatment. Several common pest measurement tools and methods of use are described below:
1) Sweet and sour liquid to attract moths.
Use vinegar, sugar, water, wine, pesticides to form sweet and sour liquid, use trap odor to trap adult pests, the formula is vinegar 500ml, brown sugar 375g, water 250ml, wine 12.5ml, and appropriate pesticides, from April From the beginning of the 1st to the end of the no moth period. The first time, the whole amount is used, and the amount is changed every five days, and the trapped adult is collected every morning at 6:00 to 7:00, and the species and male and female are recorded. This method is mainly used for the trapping of adults of small ground tigers and yellow ground tigers and the measurement of one generation of pests.
2) Green onion flower moth.
When the onion species of the green onion is planted, 500-1000 green onion flowers are fixed, starting from May 1 to the end of the moth-free period, at 7:00 to 8:00 every evening, with a flashlight on the green onion. Adult pests are recorded, and the pest species and males and females are separated and recorded. This method is mainly used for the trapping of adult larvae and the measurement of larvae.
3) The poplar branches are trapped.
From the 15th to the end of 9th, each time you cut more than 100 branches of poplars in the same year, put them in the sun for 2 to 3 days, 10 of them, divide the upper, middle and lower bundles 3, and bundle the ends again. On the wooden stick, the lower end of the wooden stick is sharpened so as to be inserted into the ground. The specific method is to insert the bundled poplar branches into a shape of 10 straight lines, each interval of 10 m. In order to maintain the long-term stability and stability of the moths, the first time, the whole amount is changed, and the amount is changed every five days, and one for each other. Every morning from 5:30-7:00, use the screen net bag to cover the poplar branches, then tighten the u-lime, hit the branches, and pinch the trapped cotton bollworm or aphid adult, save it, and sort out the insects and Record after male and female. It is mainly used to trap adult adults of the first, second and third generations of cotton bollworm and to report the second, third and fourth generation cotton bollworm.
4) Fluorescent tube moth.
Fluorescent tubes can be used to attract adult insects of various species such as Noctuidae, Moth, Moth, and Tortoise. The specific method is to record the pests and natural enemies of the pests on the crops that are collected from April 1st to October 31st every year, and then record the insects and males.
5) Insect detection lamp light moth.
The insect detection lamp uses small rust steel material, and realizes the automatic processing of the far infrared ray of the worm body by using modern light, electricity and numerical control technology, and integrates the system operations such as insect, insecticide, collection, packaging and drainage, and has design. Mode, beautiful appearance, durable and so on. In addition, the light increases the light control setting, and the adult trapped can be taken once in 7 days, which greatly reduces the time for the insects of the forecasting personnel, and reduces the labor intensity and working pressure of the measuring report.
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