Sticky insect board is a new product and new method that is highly efficient, environmentally friendly, insect-repellent, pest-resistant and non-resistant. The trapping technique is an emerging physical prevention and control technology that uses pests to attract insects to the color. Different types of pests have different sensitivities to different colors. According to the coloration of pests, different colors of sticky insect boards are made to trap vegetable pests.
Littering vegetable pest species
After many years of experiments, the same species of whitefly, aphids, spider mites, etc., the species of the genus Diptera, the genus Liriomyza, and the larvae of the genus Thrips have strong traits towards yellow and blue, so these are controlled. Pests can be trapped by hanging yellow and blue sticky insect boards. The armyworm swatch can not only trap small insects such as aphids, planthoppers, whitefly, spotted fly, leafhoppers and thrips, but also has a control effect on crop virus diseases which are transmitted by these insects.
Field use method (1) Application time and suspension method are used from vegetable seedling stage and planting stage. Use a wire or string of rope to pass through the two hanging holes on the sticky board, fix it, and tie the sides of the trap to the upper part of the greenhouse. In the open environment, the wooden sticks or bamboo pieces should be fixed on both sides of the sticky board, and then inserted into the ground and fixed. For low-grade vegetables, the trap should be hung 15 to 20 cm from the upper end of the vegetable. And adjust the height of the sticky board at any time with the growth of the crop. For the white-green mites with strong tenderness, the height of the hanging yellow plate is better than the height of 15 kg above the top of the vegetable plant; the suitable height of the yellow plate trapping aphids is 32 to 40 cm; trapping the larvae and yellow The suitable height of the curved armor is 4 to 20 cm.
(2) According to the occurrence of local vegetable pests, determine the number and types of sticky insect boards to control pests such as whitefly, aphids, spotted fly, leafhopper, etc., and just start hanging 3 to 5 yellow sticky insect boards to monitor the density of insects. To control pests such as thrips and breeding flies, 20 pieces of blue traps of 24×40 cm or 40 pieces of blue traps of 12×20 cm per acre are used or the number of traps is increased depending on the pests. When there are a large number of pests stuck on the sticky insect board, the worms are scraped off in time with a steel saw blade or a wood, bamboo or scraper knife, so that the trap can be reused and save money.
Application Notes (1) The initial use time of the sticky layer should be better after the vegetable is fixed, so that the number and spread speed of vegetable pests can be effectively controlled. And adjust the height of the sticky board with the height of the vegetables.
(2) The trapping effect of sunny days is obviously better than that of rainy days. The tendency of pests to color is much greater when moving than at rest. Sticky insect boards should be used in conjunction with other comprehensive control measures to control pests more effectively. It is recommended to use frequency-vibration insecticidal lamps, germicidal lamps, fill lamps, trap traps, sexual attractants and other products to prevent and control.
(3) Sticky insect boards should be selected from products that are resistant to sun and rain.
Now, in order to make the greenhouse vegetables as little as possible to "take medicine" and provide high-quality vegetables for the people, in the process of developing facilities and agriculture, we will vigorously promote green plant protection and control technology to ensure the quality and safety of listed vegetables, using "no pollution, green, organic "Win the market.
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