Tips for trapping pests

Many crop pests have characteristics such as greening, yellowing, phototaxis and taste. By using these characteristics of pests, the corresponding methods are used to induce and kill, and they can be gathered and destroyed before the oviposition hazard.
Twigs are used to attract moths. Cotton insects such as cotton aphids and bridge-building insects tend to be green. These insects perched in green trees during the day before 3-4 months of spawning, and come out at night. You can use the willow branches to tie them into a handle. Use a small wooden stick or bamboo pole about 1 meter long to hold it in the wheat field, and then lure it into the branches to hide it. In the morning, use a plastic bag to cover the branches, then shake the insects to collect. , to be eliminated. Need to insert 5-10 per acre. In the cotton growing season, it can also be inserted into the cotton field to trap insect moths.
The grass is a moth, such as wheat armyworm, and likes to lay eggs on yellow hay. Using this feature, in April each year, the straw is tied into a straw with a thick mouth and a length of 30 cm, tied to one end of a small wooden stick about 1 meter long, and the other end is inserted into a wheat field, and 5-10 pieces per acre are inserted. The insect moth can be trapped on the grass to lay eggs. After 5-7 days, the grass is collected and burned to achieve the effect of killing eggs and preventing insects.
Light moth method Rice locusts, rice locusts and other adults are very sensitive to light at night, and will fly to the light when they see the light. At the peak of the emergence of these insects, before the moths lay eggs, put water in the washbasin every night, add a few drops of kerosene or diesel oil to the rice, place them on the rice field stalks, and place a lamp in the basin. The moth will fall into the water when it sees the light coming. Each generation of insects lights the moth for 4-6 nights.
The syrup moth method Adults such as cotton ground tiger and Spodoptera litura have strong odor and are sensitive to acid and sweetness. Using this feature, sweet and sour liquid can be formulated to trap these pests. Every year from March to April, the solution is prepared in a ratio of 500 ml of water, 50 g of brown sugar, 250 ml of vinegar, 50 ml of wine, and 40 ml of dichlorvos. Use three small wooden sticks about 1 meter long to form a tripod in the middle of the field, place the pots or pots on the tripod smoothly, and then pour the prepared sweet and sour liquid into the container. 5 When the insect moth smells the scent of the syrup, it will fly and suck, and will fall into the pot and die after poisoning. Put the pot every evening in the evening, collect the moth in the morning, and continue to trap 3-5 days.

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